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-rw-r--r--drivers/video/fbdev/Kconfig72
-rw-r--r--drivers/video/fbdev/Makefile3
-rw-r--r--drivers/video/fbdev/omap/Kconfig9
-rw-r--r--drivers/video/fbdev/omap/Makefile6
-rw-r--r--drivers/video/fbdev/omap/lcd_h3.c82
-rw-r--r--drivers/video/fbdev/omap/lcd_htcherald.c59
-rw-r--r--drivers/video/fbdev/omap/lcd_inn1510.c69
-rw-r--r--drivers/video/fbdev/omap/lcd_inn1610.c99
-rw-r--r--drivers/video/fbdev/omap/lcd_palmtt.c65
-rw-r--r--drivers/video/fbdev/omap/lcd_palmz71.c59
-rw-r--r--drivers/video/fbdev/omap/lcdc.c2
-rw-r--r--drivers/video/fbdev/s3c2410fb-regs-lcd.h143
-rw-r--r--drivers/video/fbdev/s3c2410fb.c1142
-rw-r--r--drivers/video/fbdev/s3c2410fb.h48
-rw-r--r--drivers/video/fbdev/sa1100fb.c1
-rw-r--r--drivers/video/fbdev/tmiofb.c1040
-rw-r--r--drivers/video/fbdev/w100fb.c1644
-rw-r--r--drivers/video/fbdev/w100fb.h924
18 files changed, 4 insertions, 5463 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index b2bed599e6c6..ff3646c30d0d 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -1841,23 +1841,6 @@ config FB_FSL_DIU
help
Framebuffer driver for the Freescale SoC DIU
-config FB_W100
- tristate "W100 frame buffer support"
- depends on FB && HAS_IOMEM && (ARCH_PXA || COMPILE_TEST)
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- Frame buffer driver for the w100 as found on the Sharp SL-Cxx series.
- It can also drive the w3220 chip found on iPAQ hx4700.
-
- This driver is also available as a module ( = code which can be
- inserted and removed from the running kernel whenever you want). The
- module will be called w100fb. If you want to compile it as a module,
- say M here and read <file:Documentation/kbuild/modules.rst>.
-
- If unsure, say N.
-
config FB_SH_MOBILE_LCDC
tristate "SuperH Mobile LCDC framebuffer support"
depends on FB && HAVE_CLK && HAS_IOMEM
@@ -1871,44 +1854,20 @@ config FB_SH_MOBILE_LCDC
help
Frame buffer driver for the on-chip SH-Mobile LCD controller.
-config FB_TMIO
- tristate "Toshiba Mobile IO FrameBuffer support"
- depends on FB && (MFD_TMIO || COMPILE_TEST)
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- Frame buffer driver for the Toshiba Mobile IO integrated as found
- on the Sharp SL-6000 series
-
- This driver is also available as a module ( = code which can be
- inserted and removed from the running kernel whenever you want). The
- module will be called tmiofb. If you want to compile it as a module,
- say M here and read <file:Documentation/kbuild/modules.rst>.
-
- If unsure, say N.
-
-config FB_TMIO_ACCELL
- bool "tmiofb acceleration"
- depends on FB_TMIO
- default y
-
config FB_S3C
tristate "Samsung S3C framebuffer support"
depends on FB && HAVE_CLK && HAS_IOMEM
- depends on (CPU_S3C2416 || ARCH_S3C64XX) || COMPILE_TEST
+ depends on ARCH_S3C64XX || COMPILE_TEST
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
help
Frame buffer driver for the built-in FB controller in the Samsung
- SoC line from the S3C2443 onwards, including the S3C2416, S3C2450,
- and the S3C64XX series such as the S3C6400 and S3C6410.
+ SoC line such as the S3C6400 and S3C6410.
These chips all have the same basic framebuffer design with the
- actual capabilities depending on the chip. For instance the S3C6400
- and S3C6410 support 4 hardware windows whereas the S3C24XX series
- currently only have two.
+ actual capabilities depending on the chip. The S3C6400
+ and S3C6410 support 4 hardware windows.
Currently the support is only for the S3C6400 and S3C6410 SoCs.
@@ -1918,29 +1877,6 @@ config FB_S3C_DEBUG_REGWRITE
help
Show all register writes via pr_debug()
-config FB_S3C2410
- tristate "S3C2410 LCD framebuffer support"
- depends on FB && ARCH_S3C24XX
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- Frame buffer driver for the built-in LCD controller in the Samsung
- S3C2410 processor.
-
- This driver is also available as a module ( = code which can be
- inserted and removed from the running kernel whenever you want). The
- module will be called s3c2410fb. If you want to compile it as a module,
- say M here and read <file:Documentation/kbuild/modules.rst>.
-
- If unsure, say N.
-config FB_S3C2410_DEBUG
- bool "S3C2410 lcd debug messages"
- depends on FB_S3C2410
- help
- Turn on debugging messages. Note that you can set/unset at run time
- through sysfs
-
config FB_SM501
tristate "Silicon Motion SM501 framebuffer support"
depends on FB && MFD_SM501
diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
index 7795c4126706..e6b0ae094b8b 100644
--- a/drivers/video/fbdev/Makefile
+++ b/drivers/video/fbdev/Makefile
@@ -84,8 +84,6 @@ obj-$(CONFIG_FB_PXA) += pxafb.o
obj-$(CONFIG_FB_PXA168) += pxa168fb.o
obj-$(CONFIG_PXA3XX_GCU) += pxa3xx-gcu.o
obj-$(CONFIG_MMP_DISP) += mmp/
-obj-$(CONFIG_FB_W100) += w100fb.o
-obj-$(CONFIG_FB_TMIO) += tmiofb.o
obj-$(CONFIG_FB_AU1100) += au1100fb.o
obj-$(CONFIG_FB_AU1200) += au1200fb.o
obj-$(CONFIG_FB_VT8500) += vt8500lcdfb.o
@@ -100,7 +98,6 @@ obj-$(CONFIG_FB_S1D13XXX) += s1d13xxxfb.o
obj-$(CONFIG_FB_SH7760) += sh7760fb.o
obj-$(CONFIG_FB_IMX) += imxfb.o
obj-$(CONFIG_FB_S3C) += s3c-fb.o
-obj-$(CONFIG_FB_S3C2410) += s3c2410fb.o
obj-$(CONFIG_FB_FSL_DIU) += fsl-diu-fb.o
obj-$(CONFIG_FB_COBALT) += cobalt_lcdfb.o
obj-$(CONFIG_FB_IBM_GXT4500) += gxt4500.o
diff --git a/drivers/video/fbdev/omap/Kconfig b/drivers/video/fbdev/omap/Kconfig
index b1786cf1b486..a6548283451f 100644
--- a/drivers/video/fbdev/omap/Kconfig
+++ b/drivers/video/fbdev/omap/Kconfig
@@ -40,15 +40,6 @@ config FB_OMAP_LCD_MIPID
the Mobile Industry Processor Interface DBI-C/DCS
specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
-config FB_OMAP_LCD_H3
- bool "TPS65010 LCD controller on OMAP-H3"
- depends on MACH_OMAP_H3 || COMPILE_TEST
- depends on TPS65010=y
- default y
- help
- Say Y here if you want to have support for the LCD on the
- H3 board.
-
config FB_OMAP_DMA_TUNE
bool "Set DMA SDRAM access priority high"
depends on FB_OMAP
diff --git a/drivers/video/fbdev/omap/Makefile b/drivers/video/fbdev/omap/Makefile
index b88e02f5cb1f..504edb9c09dd 100644
--- a/drivers/video/fbdev/omap/Makefile
+++ b/drivers/video/fbdev/omap/Makefile
@@ -17,16 +17,10 @@ objs-y$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += sossi.o
objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o
lcds-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o
-lcds-y$(CONFIG_FB_OMAP_LCD_H3) += lcd_h3.o
lcds-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o
-lcds-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_palmtt.o
-lcds-y$(CONFIG_MACH_OMAP_PALMZ71) += lcd_palmz71.o
-lcds-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1610.o
-lcds-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o
lcds-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
lcds-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
-lcds-y$(CONFIG_MACH_HERALD) += lcd_htcherald.o
omapfb-objs := $(objs-yy)
diff --git a/drivers/video/fbdev/omap/lcd_h3.c b/drivers/video/fbdev/omap/lcd_h3.c
deleted file mode 100644
index 1766dff767bb..000000000000
--- a/drivers/video/fbdev/omap/lcd_h3.c
+++ /dev/null
@@ -1,82 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * LCD panel support for the TI OMAP H3 board
- *
- * Copyright (C) 2004 Nokia Corporation
- * Author: Imre Deak <imre.deak@nokia.com>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/mfd/tps65010.h>
-#include <linux/gpio.h>
-
-#include "omapfb.h"
-
-#define MODULE_NAME "omapfb-lcd_h3"
-
-static int h3_panel_enable(struct lcd_panel *panel)
-{
- int r = 0;
-
- /* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */
- r = tps65010_set_gpio_out_value(GPIO1, HIGH);
- if (!r)
- r = tps65010_set_gpio_out_value(GPIO2, HIGH);
- if (r)
- pr_err(MODULE_NAME ": Unable to turn on LCD panel\n");
-
- return r;
-}
-
-static void h3_panel_disable(struct lcd_panel *panel)
-{
- int r = 0;
-
- /* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */
- r = tps65010_set_gpio_out_value(GPIO1, LOW);
- if (!r)
- tps65010_set_gpio_out_value(GPIO2, LOW);
- if (r)
- pr_err(MODULE_NAME ": Unable to turn off LCD panel\n");
-}
-
-static struct lcd_panel h3_panel = {
- .name = "h3",
- .config = OMAP_LCDC_PANEL_TFT,
-
- .data_lines = 16,
- .bpp = 16,
- .x_res = 240,
- .y_res = 320,
- .pixel_clock = 12000,
- .hsw = 12,
- .hfp = 14,
- .hbp = 72 - 12,
- .vsw = 1,
- .vfp = 1,
- .vbp = 0,
- .pcd = 0,
-
- .enable = h3_panel_enable,
- .disable = h3_panel_disable,
-};
-
-static int h3_panel_probe(struct platform_device *pdev)
-{
- omapfb_register_panel(&h3_panel);
- return 0;
-}
-
-static struct platform_driver h3_panel_driver = {
- .probe = h3_panel_probe,
- .driver = {
- .name = "lcd_h3",
- },
-};
-
-module_platform_driver(h3_panel_driver);
-
-MODULE_AUTHOR("Imre Deak");
-MODULE_DESCRIPTION("LCD panel support for the TI OMAP H3 board");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/omap/lcd_htcherald.c b/drivers/video/fbdev/omap/lcd_htcherald.c
deleted file mode 100644
index d1c615c516dd..000000000000
--- a/drivers/video/fbdev/omap/lcd_htcherald.c
+++ /dev/null
@@ -1,59 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * File: drivers/video/omap/lcd-htcherald.c
- *
- * LCD panel support for the HTC Herald
- *
- * Copyright (C) 2009 Cory Maccarrone <darkstar6262@gmail.com>
- * Copyright (C) 2009 Wing Linux
- *
- * Based on the lcd_htcwizard.c file from the linwizard project:
- * Copyright (C) linwizard.sourceforge.net
- * Author: Angelo Arrifano <miknix@gmail.com>
- * Based on lcd_h4 by Imre Deak <imre.deak@nokia.com>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include "omapfb.h"
-
-/* Found on WIZ200 (miknix) and some HERA110 models (darkstar62) */
-static struct lcd_panel htcherald_panel_1 = {
- .name = "lcd_herald",
- .config = OMAP_LCDC_PANEL_TFT |
- OMAP_LCDC_INV_HSYNC |
- OMAP_LCDC_INV_VSYNC |
- OMAP_LCDC_INV_PIX_CLOCK,
- .bpp = 16,
- .data_lines = 16,
- .x_res = 240,
- .y_res = 320,
- .pixel_clock = 6093,
- .pcd = 0, /* 15 */
- .hsw = 10,
- .hfp = 10,
- .hbp = 20,
- .vsw = 3,
- .vfp = 2,
- .vbp = 2,
-};
-
-static int htcherald_panel_probe(struct platform_device *pdev)
-{
- omapfb_register_panel(&htcherald_panel_1);
- return 0;
-}
-
-static struct platform_driver htcherald_panel_driver = {
- .probe = htcherald_panel_probe,
- .driver = {
- .name = "lcd_htcherald",
- },
-};
-
-module_platform_driver(htcherald_panel_driver);
-
-MODULE_AUTHOR("Cory Maccarrone");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("LCD panel support for the HTC Herald");
diff --git a/drivers/video/fbdev/omap/lcd_inn1510.c b/drivers/video/fbdev/omap/lcd_inn1510.c
deleted file mode 100644
index bb915637e9b6..000000000000
--- a/drivers/video/fbdev/omap/lcd_inn1510.c
+++ /dev/null
@@ -1,69 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * LCD panel support for the TI OMAP1510 Innovator board
- *
- * Copyright (C) 2004 Nokia Corporation
- * Author: Imre Deak <imre.deak@nokia.com>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <linux/soc/ti/omap1-soc.h>
-
-#include "omapfb.h"
-
-static void __iomem *omap1510_fpga_lcd_panel_control;
-
-static int innovator1510_panel_enable(struct lcd_panel *panel)
-{
- __raw_writeb(0x7, omap1510_fpga_lcd_panel_control);
- return 0;
-}
-
-static void innovator1510_panel_disable(struct lcd_panel *panel)
-{
- __raw_writeb(0x0, omap1510_fpga_lcd_panel_control);
-}
-
-static struct lcd_panel innovator1510_panel = {
- .name = "inn1510",
- .config = OMAP_LCDC_PANEL_TFT,
-
- .bpp = 16,
- .data_lines = 16,
- .x_res = 240,
- .y_res = 320,
- .pixel_clock = 12500,
- .hsw = 40,
- .hfp = 40,
- .hbp = 72,
- .vsw = 1,
- .vfp = 1,
- .vbp = 0,
- .pcd = 12,
-
- .enable = innovator1510_panel_enable,
- .disable = innovator1510_panel_disable,
-};
-
-static int innovator1510_panel_probe(struct platform_device *pdev)
-{
- omap1510_fpga_lcd_panel_control = (void __iomem *)pdev->dev.platform_data;
- omapfb_register_panel(&innovator1510_panel);
- return 0;
-}
-
-static struct platform_driver innovator1510_panel_driver = {
- .probe = innovator1510_panel_probe,
- .driver = {
- .name = "lcd_inn1510",
- },
-};
-
-module_platform_driver(innovator1510_panel_driver);
-
-MODULE_AUTHOR("Imre Deak");
-MODULE_DESCRIPTION("LCD panel support for the TI OMAP1510 Innovator board");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/omap/lcd_inn1610.c b/drivers/video/fbdev/omap/lcd_inn1610.c
deleted file mode 100644
index 901b28f35fab..000000000000
--- a/drivers/video/fbdev/omap/lcd_inn1610.c
+++ /dev/null
@@ -1,99 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * LCD panel support for the TI OMAP1610 Innovator board
- *
- * Copyright (C) 2004 Nokia Corporation
- * Author: Imre Deak <imre.deak@nokia.com>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include <linux/gpio.h>
-#include "omapfb.h"
-
-#define MODULE_NAME "omapfb-lcd_h3"
-
-static int innovator1610_panel_init(struct lcd_panel *panel,
- struct omapfb_device *fbdev)
-{
- int r = 0;
-
- /* configure GPIO(14, 15) as outputs */
- if (gpio_request_one(14, GPIOF_OUT_INIT_LOW, "lcd_en0")) {
- pr_err(MODULE_NAME ": can't request GPIO 14\n");
- r = -1;
- goto exit;
- }
- if (gpio_request_one(15, GPIOF_OUT_INIT_LOW, "lcd_en1")) {
- pr_err(MODULE_NAME ": can't request GPIO 15\n");
- gpio_free(14);
- r = -1;
- goto exit;
- }
-exit:
- return r;
-}
-
-static void innovator1610_panel_cleanup(struct lcd_panel *panel)
-{
- gpio_free(15);
- gpio_free(14);
-}
-
-static int innovator1610_panel_enable(struct lcd_panel *panel)
-{
- /* set GPIO14 and GPIO15 high */
- gpio_set_value(14, 1);
- gpio_set_value(15, 1);
- return 0;
-}
-
-static void innovator1610_panel_disable(struct lcd_panel *panel)
-{
- /* set GPIO13, GPIO14 and GPIO15 low */
- gpio_set_value(14, 0);
- gpio_set_value(15, 0);
-}
-
-static struct lcd_panel innovator1610_panel = {
- .name = "inn1610",
- .config = OMAP_LCDC_PANEL_TFT,
-
- .bpp = 16,
- .data_lines = 16,
- .x_res = 320,
- .y_res = 240,
- .pixel_clock = 12500,
- .hsw = 40,
- .hfp = 40,
- .hbp = 72,
- .vsw = 1,
- .vfp = 1,
- .vbp = 0,
- .pcd = 12,
-
- .init = innovator1610_panel_init,
- .cleanup = innovator1610_panel_cleanup,
- .enable = innovator1610_panel_enable,
- .disable = innovator1610_panel_disable,
-};
-
-static int innovator1610_panel_probe(struct platform_device *pdev)
-{
- omapfb_register_panel(&innovator1610_panel);
- return 0;
-}
-
-static struct platform_driver innovator1610_panel_driver = {
- .probe = innovator1610_panel_probe,
- .driver = {
- .name = "lcd_inn1610",
- },
-};
-
-module_platform_driver(innovator1610_panel_driver);
-
-MODULE_AUTHOR("Imre Deak");
-MODULE_DESCRIPTION("LCD panel support for the TI OMAP1610 Innovator board");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/omap/lcd_palmtt.c b/drivers/video/fbdev/omap/lcd_palmtt.c
deleted file mode 100644
index 703af0bc5c92..000000000000
--- a/drivers/video/fbdev/omap/lcd_palmtt.c
+++ /dev/null
@@ -1,65 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * LCD panel support for Palm Tungsten|T
- * Current version : Marek Vasut <marek.vasut@gmail.com>
- *
- * Modified from lcd_inn1510.c
- */
-
-/*
-GPIO11 - backlight
-GPIO12 - screen blanking
-GPIO13 - screen blanking
-*/
-
-#include <linux/platform_device.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include "omapfb.h"
-
-static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel)
-{
- return OMAPFB_CAPS_SET_BACKLIGHT;
-}
-
-static struct lcd_panel palmtt_panel = {
- .name = "palmtt",
- .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
- OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
- OMAP_LCDC_HSVS_OPPOSITE,
- .bpp = 16,
- .data_lines = 16,
- .x_res = 320,
- .y_res = 320,
- .pixel_clock = 10000,
- .hsw = 4,
- .hfp = 8,
- .hbp = 28,
- .vsw = 1,
- .vfp = 8,
- .vbp = 7,
- .pcd = 0,
-
- .get_caps = palmtt_panel_get_caps,
-};
-
-static int palmtt_panel_probe(struct platform_device *pdev)
-{
- omapfb_register_panel(&palmtt_panel);
- return 0;
-}
-
-static struct platform_driver palmtt_panel_driver = {
- .probe = palmtt_panel_probe,
- .driver = {
- .name = "lcd_palmtt",
- },
-};
-
-module_platform_driver(palmtt_panel_driver);
-
-MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
-MODULE_DESCRIPTION("LCD panel support for Palm Tungsten|T");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/omap/lcd_palmz71.c b/drivers/video/fbdev/omap/lcd_palmz71.c
deleted file mode 100644
index a955c908ab14..000000000000
--- a/drivers/video/fbdev/omap/lcd_palmz71.c
+++ /dev/null
@@ -1,59 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * LCD panel support for the Palm Zire71
- *
- * Original version : Romain Goyet
- * Current version : Laurent Gonzalez
- * Modified for zire71 : Marek Vasut
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include "omapfb.h"
-
-static unsigned long palmz71_panel_get_caps(struct lcd_panel *panel)
-{
- return OMAPFB_CAPS_SET_BACKLIGHT;
-}
-
-static struct lcd_panel palmz71_panel = {
- .name = "palmz71",
- .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
- OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
- OMAP_LCDC_HSVS_OPPOSITE,
- .data_lines = 16,
- .bpp = 16,
- .pixel_clock = 24000,
- .x_res = 320,
- .y_res = 320,
- .hsw = 4,
- .hfp = 8,
- .hbp = 28,
- .vsw = 1,
- .vfp = 8,
- .vbp = 7,
- .pcd = 0,
-
- .get_caps = palmz71_panel_get_caps,
-};
-
-static int palmz71_panel_probe(struct platform_device *pdev)
-{
- omapfb_register_panel(&palmz71_panel);
- return 0;
-}
-
-static struct platform_driver palmz71_panel_driver = {
- .probe = palmz71_panel_probe,
- .driver = {
- .name = "lcd_palmz71",
- },
-};
-
-module_platform_driver(palmz71_panel_driver);
-
-MODULE_AUTHOR("Romain Goyet, Laurent Gonzalez, Marek Vasut");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("LCD panel support for the Palm Zire71");
diff --git a/drivers/video/fbdev/omap/lcdc.c b/drivers/video/fbdev/omap/lcdc.c
index e7ce783e5215..abb8b11464e8 100644
--- a/drivers/video/fbdev/omap/lcdc.c
+++ b/drivers/video/fbdev/omap/lcdc.c
@@ -706,8 +706,6 @@ static int omap_lcdc_init(struct omapfb_device *fbdev, int ext_mode,
if (machine_is_ams_delta())
rate /= 4;
- if (machine_is_omap_h3())
- rate /= 3;
r = clk_set_rate(lcdc.lcd_ck, rate);
if (r) {
dev_err(fbdev->dev, "failed to adjust LCD rate\n");
diff --git a/drivers/video/fbdev/s3c2410fb-regs-lcd.h b/drivers/video/fbdev/s3c2410fb-regs-lcd.h
deleted file mode 100644
index 1e46f7a788e5..000000000000
--- a/drivers/video/fbdev/s3c2410fb-regs-lcd.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
- * http://www.simtec.co.uk/products/SWLINUX/
- */
-
-#ifndef ___ASM_ARCH_REGS_LCD_H
-#define ___ASM_ARCH_REGS_LCD_H
-
-/*
- * a couple of values are used as platform data in
- * include/linux/platform_data/fb-s3c2410.h and not
- * duplicated here.
- */
-#include <linux/platform_data/fb-s3c2410.h>
-
-#define S3C2410_LCDREG(x) (x)
-
-/* LCD control registers */
-#define S3C2410_LCDCON1 S3C2410_LCDREG(0x00)
-#define S3C2410_LCDCON2 S3C2410_LCDREG(0x04)
-#define S3C2410_LCDCON3 S3C2410_LCDREG(0x08)
-#define S3C2410_LCDCON4 S3C2410_LCDREG(0x0C)
-#define S3C2410_LCDCON5 S3C2410_LCDREG(0x10)
-
-#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
-#define S3C2410_LCDCON1_MMODE (1<<7)
-#define S3C2410_LCDCON1_DSCAN4 (0<<5)
-#define S3C2410_LCDCON1_STN4 (1<<5)
-#define S3C2410_LCDCON1_STN8 (2<<5)
-#define S3C2410_LCDCON1_TFT (3<<5)
-
-#define S3C2410_LCDCON1_STN1BPP (0<<1)
-#define S3C2410_LCDCON1_STN2GREY (1<<1)
-#define S3C2410_LCDCON1_STN4GREY (2<<1)
-#define S3C2410_LCDCON1_STN8BPP (3<<1)
-#define S3C2410_LCDCON1_STN12BPP (4<<1)
-
-#define S3C2410_LCDCON1_ENVID (1)
-
-#define S3C2410_LCDCON1_MODEMASK 0x1E
-
-#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
-#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
-#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
-#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
-
-#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
-#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
-#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
-
-#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
-#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
-#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
-#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
-#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
-
-#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
-#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
-
-/* LDCCON4 changes for STN mode on the S3C2412 */
-
-#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
-#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
-#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
-
-#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
-
-/* framebuffer start addressed */
-#define S3C2410_LCDSADDR1 S3C2410_LCDREG(0x14)
-#define S3C2410_LCDSADDR2 S3C2410_LCDREG(0x18)
-#define S3C2410_LCDSADDR3 S3C2410_LCDREG(0x1C)
-
-#define S3C2410_LCDBANK(x) ((x) << 21)
-#define S3C2410_LCDBASEU(x) (x)
-
-#define S3C2410_OFFSIZE(x) ((x) << 11)
-#define S3C2410_PAGEWIDTH(x) (x)
-
-/* colour lookup and miscellaneous controls */
-
-#define S3C2410_REDLUT S3C2410_LCDREG(0x20)
-#define S3C2410_GREENLUT S3C2410_LCDREG(0x24)
-#define S3C2410_BLUELUT S3C2410_LCDREG(0x28)
-
-#define S3C2410_DITHMODE S3C2410_LCDREG(0x4C)
-#define S3C2410_TPAL S3C2410_LCDREG(0x50)
-
-#define S3C2410_TPAL_EN (1<<24)
-
-/* interrupt info */
-#define S3C2410_LCDINTPND S3C2410_LCDREG(0x54)
-#define S3C2410_LCDSRCPND S3C2410_LCDREG(0x58)
-#define S3C2410_LCDINTMSK S3C2410_LCDREG(0x5C)
-#define S3C2410_LCDINT_FIWSEL (1<<2)
-#define S3C2410_LCDINT_FRSYNC (1<<1)
-#define S3C2410_LCDINT_FICNT (1<<0)
-
-/* s3c2442 extra stn registers */
-
-#define S3C2442_REDLUT S3C2410_LCDREG(0x20)
-#define S3C2442_GREENLUT S3C2410_LCDREG(0x24)
-#define S3C2442_BLUELUT S3C2410_LCDREG(0x28)
-#define S3C2442_DITHMODE S3C2410_LCDREG(0x20)
-
-#define S3C2410_LPCSEL S3C2410_LCDREG(0x60)
-
-#define S3C2410_TFTPAL(x) S3C2410_LCDREG((0x400 + (x)*4))
-
-/* S3C2412 registers */
-
-#define S3C2412_TPAL S3C2410_LCDREG(0x20)
-
-#define S3C2412_LCDINTPND S3C2410_LCDREG(0x24)
-#define S3C2412_LCDSRCPND S3C2410_LCDREG(0x28)
-#define S3C2412_LCDINTMSK S3C2410_LCDREG(0x2C)
-
-#define S3C2412_TCONSEL S3C2410_LCDREG(0x30)
-
-#define S3C2412_LCDCON6 S3C2410_LCDREG(0x34)
-#define S3C2412_LCDCON7 S3C2410_LCDREG(0x38)
-#define S3C2412_LCDCON8 S3C2410_LCDREG(0x3C)
-#define S3C2412_LCDCON9 S3C2410_LCDREG(0x40)
-
-#define S3C2412_REDLUT(x) S3C2410_LCDREG(0x44 + ((x)*4))
-#define S3C2412_GREENLUT(x) S3C2410_LCDREG(0x60 + ((x)*4))
-#define S3C2412_BLUELUT(x) S3C2410_LCDREG(0x98 + ((x)*4))
-
-#define S3C2412_FRCPAT(x) S3C2410_LCDREG(0xB4 + ((x)*4))
-
-/* general registers */
-
-/* base of the LCD registers, where INTPND, INTSRC and then INTMSK
- * are available. */
-
-#define S3C2410_LCDINTBASE S3C2410_LCDREG(0x54)
-#define S3C2412_LCDINTBASE S3C2410_LCDREG(0x24)
-
-#define S3C24XX_LCDINTPND (0x00)
-#define S3C24XX_LCDSRCPND (0x04)
-#define S3C24XX_LCDINTMSK (0x08)
-
-#endif /* ___ASM_ARCH_REGS_LCD_H */
diff --git a/drivers/video/fbdev/s3c2410fb.c b/drivers/video/fbdev/s3c2410fb.c
deleted file mode 100644
index d8ae5258de46..000000000000
--- a/drivers/video/fbdev/s3c2410fb.c
+++ /dev/null
@@ -1,1142 +0,0 @@
-/* linux/drivers/video/s3c2410fb.c
- * Copyright (c) 2004,2005 Arnaud Patard
- * Copyright (c) 2004-2008 Ben Dooks
- *
- * S3C2410 LCD Framebuffer Driver
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive for
- * more details.
- *
- * Driver based on skeletonfb.c, sa1100fb.c and others.
-*/
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/dma-mapping.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/cpufreq.h>
-#include <linux/io.h>
-#include <linux/platform_data/fb-s3c2410.h>
-
-#include <asm/div64.h>
-
-#include <asm/mach/map.h>
-
-#ifdef CONFIG_PM
-#include <linux/pm.h>
-#endif
-
-#include "s3c2410fb.h"
-#include "s3c2410fb-regs-lcd.h"
-
-/* Debugging stuff */
-static int debug = IS_BUILTIN(CONFIG_FB_S3C2410_DEBUG);
-
-#define dprintk(msg...) \
-do { \
- if (debug) \
- pr_debug(msg); \
-} while (0)
-
-/* useful functions */
-
-static int is_s3c2412(struct s3c2410fb_info *fbi)
-{
- return (fbi->drv_type == DRV_S3C2412);
-}
-
-/* s3c2410fb_set_lcdaddr
- *
- * initialise lcd controller address pointers
- */
-static void s3c2410fb_set_lcdaddr(struct fb_info *info)
-{
- unsigned long saddr1, saddr2, saddr3;
- struct s3c2410fb_info *fbi = info->par;
- void __iomem *regs = fbi->io;
-
- saddr1 = info->fix.smem_start >> 1;
- saddr2 = info->fix.smem_start;
- saddr2 += info->fix.line_length * info->var.yres;
- saddr2 >>= 1;
-
- saddr3 = S3C2410_OFFSIZE(0) |
- S3C2410_PAGEWIDTH((info->fix.line_length / 2) & 0x3ff);
-
- dprintk("LCDSADDR1 = 0x%08lx\n", saddr1);
- dprintk("LCDSADDR2 = 0x%08lx\n", saddr2);
- dprintk("LCDSADDR3 = 0x%08lx\n", saddr3);
-
- writel(saddr1, regs + S3C2410_LCDSADDR1);
- writel(saddr2, regs + S3C2410_LCDSADDR2);
- writel(saddr3, regs + S3C2410_LCDSADDR3);
-}
-
-/* s3c2410fb_calc_pixclk()
- *
- * calculate divisor for clk->pixclk
- */
-static unsigned int s3c2410fb_calc_pixclk(struct s3c2410fb_info *fbi,
- unsigned long pixclk)
-{
- unsigned long clk = fbi->clk_rate;
- unsigned long long div;
-
- /* pixclk is in picoseconds, our clock is in Hz
- *
- * Hz -> picoseconds is / 10^-12
- */
-
- div = (unsigned long long)clk * pixclk;
- div >>= 12; /* div / 2^12 */
- do_div(div, 625 * 625UL * 625); /* div / 5^12 */
-
- dprintk("pixclk %ld, divisor is %ld\n", pixclk, (long)div);
- return div;
-}
-
-/*
- * s3c2410fb_check_var():
- * Get the video params out of 'var'. If a value doesn't fit, round it up,
- * if it's too big, return -EINVAL.
- *
- */
-static int s3c2410fb_check_var(struct fb_var_screeninfo *var,
- struct fb_info *info)
-{
- struct s3c2410fb_info *fbi = info->par;
- struct s3c2410fb_mach_info *mach_info = dev_get_platdata(fbi->dev);
- struct s3c2410fb_display *display = NULL;
- struct s3c2410fb_display *default_display = mach_info->displays +
- mach_info->default_display;
- int type = default_display->type;
- unsigned i;
-
- dprintk("check_var(var=%p, info=%p)\n", var, info);
-
- /* validate x/y resolution */
- /* choose default mode if possible */
- if (var->yres == default_display->yres &&
- var->xres == default_display->xres &&
- var->bits_per_pixel == default_display->bpp)
- display = default_display;
- else
- for (i = 0; i < mach_info->num_displays; i++)
- if (type == mach_info->displays[i].type &&
- var->yres == mach_info->displays[i].yres &&
- var->xres == mach_info->displays[i].xres &&
- var->bits_per_pixel == mach_info->displays[i].bpp) {
- display = mach_info->displays + i;
- break;
- }
-
- if (!display) {
- dprintk("wrong resolution or depth %dx%d at %d bpp\n",
- var->xres, var->yres, var->bits_per_pixel);
- return -EINVAL;
- }
-
- /* it is always the size as the display */
- var->xres_virtual = display->xres;
- var->yres_virtual = display->yres;
- var->height = display->height;
- var->width = display->width;
-
- /* copy lcd settings */
- var->pixclock = display->pixclock;
- var->left_margin = display->left_margin;
- var->right_margin = display->right_margin;
- var->upper_margin = display->upper_margin;
- var->lower_margin = display->lower_margin;
- var->vsync_len = display->vsync_len;
- var->hsync_len = display->hsync_len;
-
- fbi->regs.lcdcon5 = display->lcdcon5;
- /* set display type */
- fbi->regs.lcdcon1 = display->type;
-
- var->transp.offset = 0;
- var->transp.length = 0;
- /* set r/g/b positions */
- switch (var->bits_per_pixel) {
- case 1:
- case 2:
- case 4:
- var->red.offset = 0;
- var->red.length = var->bits_per_pixel;
- var->green = var->red;
- var->blue = var->red;
- break;
- case 8:
- if (display->type != S3C2410_LCDCON1_TFT) {
- /* 8 bpp 332 */
- var->red.length = 3;
- var->red.offset = 5;
- var->green.length = 3;
- var->green.offset = 2;
- var->blue.length = 2;
- var->blue.offset = 0;
- } else {
- var->red.offset = 0;
- var->red.length = 8;
- var->green = var->red;
- var->blue = var->red;
- }
- break;
- case 12:
- /* 12 bpp 444 */
- var->red.length = 4;
- var->red.offset = 8;
- var->green.length = 4;
- var->green.offset = 4;
- var->blue.length = 4;
- var->blue.offset = 0;
- break;
-
- default:
- case 16:
- if (display->lcdcon5 & S3C2410_LCDCON5_FRM565) {
- /* 16 bpp, 565 format */
- var->red.offset = 11;
- var->green.offset = 5;
- var->blue.offset = 0;
- var->red.length = 5;
- var->green.length = 6;
- var->blue.length = 5;
- } else {
- /* 16 bpp, 5551 format */
- var->red.offset = 11;
- var->green.offset = 6;
- var->blue.offset = 1;
- var->red.length = 5;
- var->green.length = 5;
- var->blue.length = 5;
- }
- break;
- case 32:
- /* 24 bpp 888 and 8 dummy */
- var->red.length = 8;
- var->red.offset = 16;
- var->green.length = 8;
- var->green.offset = 8;
- var->blue.length = 8;
- var->blue.offset = 0;
- break;
- }
- return 0;
-}
-
-/* s3c2410fb_calculate_stn_lcd_regs
- *
- * calculate register values from var settings
- */
-static void s3c2410fb_calculate_stn_lcd_regs(const struct fb_info *info,
- struct s3c2410fb_hw *regs)
-{
- const struct s3c2410fb_info *fbi = info->par;
- const struct fb_var_screeninfo *var = &info->var;
- int type = regs->lcdcon1 & ~S3C2410_LCDCON1_TFT;
- int hs = var->xres >> 2;
- unsigned wdly = (var->left_margin >> 4) - 1;
- unsigned wlh = (var->hsync_len >> 4) - 1;
-
- if (type != S3C2410_LCDCON1_STN4)
- hs >>= 1;
-
- switch (var->bits_per_pixel) {
- case 1:
- regs->lcdcon1 |= S3C2410_LCDCON1_STN1BPP;
- break;
- case 2:
- regs->lcdcon1 |= S3C2410_LCDCON1_STN2GREY;
- break;
- case 4:
- regs->lcdcon1 |= S3C2410_LCDCON1_STN4GREY;
- break;
- case 8:
- regs->lcdcon1 |= S3C2410_LCDCON1_STN8BPP;
- hs *= 3;
- break;
- case 12:
- regs->lcdcon1 |= S3C2410_LCDCON1_STN12BPP;
- hs *= 3;
- break;
-
- default:
- /* invalid pixel depth */
- dev_err(fbi->dev, "invalid bpp %d\n",
- var->bits_per_pixel);
- }
- /* update X/Y info */
- dprintk("setting horz: lft=%d, rt=%d, sync=%d\n",
- var->left_margin, var->right_margin, var->hsync_len);
-
- regs->lcdcon2 = S3C2410_LCDCON2_LINEVAL(var->yres - 1);
-
- if (wdly > 3)
- wdly = 3;
-
- if (wlh > 3)
- wlh = 3;
-
- regs->lcdcon3 = S3C2410_LCDCON3_WDLY(wdly) |
- S3C2410_LCDCON3_LINEBLANK(var->right_margin / 8) |
- S3C2410_LCDCON3_HOZVAL(hs - 1);
-
- regs->lcdcon4 = S3C2410_LCDCON4_WLH(wlh);
-}
-
-/* s3c2410fb_calculate_tft_lcd_regs
- *
- * calculate register values from var settings
- */
-static void s3c2410fb_calculate_tft_lcd_regs(const struct fb_info *info,
- struct s3c2410fb_hw *regs)
-{
- const struct s3c2410fb_info *fbi = info->par;
- const struct fb_var_screeninfo *var = &info->var;
-
- switch (var->bits_per_pixel) {
- case 1:
- regs->lcdcon1 |= S3C2410_LCDCON1_TFT1BPP;
- break;
- case 2:
- regs->lcdcon1 |= S3C2410_LCDCON1_TFT2BPP;
- break;
- case 4:
- regs->lcdcon1 |= S3C2410_LCDCON1_TFT4BPP;
- break;
- case 8:
- regs->lcdcon1 |= S3C2410_LCDCON1_TFT8BPP;
- regs->lcdcon5 |= S3C2410_LCDCON5_BSWP |
- S3C2410_LCDCON5_FRM565;
- regs->lcdcon5 &= ~S3C2410_LCDCON5_HWSWP;
- break;
- case 16:
- regs->lcdcon1 |= S3C2410_LCDCON1_TFT16BPP;
- regs->lcdcon5 &= ~S3C2410_LCDCON5_BSWP;
- regs->lcdcon5 |= S3C2410_LCDCON5_HWSWP;
- break;
- case 32:
- regs->lcdcon1 |= S3C2410_LCDCON1_TFT24BPP;
- regs->lcdcon5 &= ~(S3C2410_LCDCON5_BSWP |
- S3C2410_LCDCON5_HWSWP |
- S3C2410_LCDCON5_BPP24BL);
- break;
- default:
- /* invalid pixel depth */
- dev_err(fbi->dev, "invalid bpp %d\n",
- var->bits_per_pixel);
- }
- /* update X/Y info */
- dprintk("setting vert: up=%d, low=%d, sync=%d\n",
- var->upper_margin, var->lower_margin, var->vsync_len);
-
- dprintk("setting horz: lft=%d, rt=%d, sync=%d\n",
- var->left_margin, var->right_margin, var->hsync_len);
-
- regs->lcdcon2 = S3C2410_LCDCON2_LINEVAL(var->yres - 1) |
- S3C2410_LCDCON2_VBPD(var->upper_margin - 1) |
- S3C2410_LCDCON2_VFPD(var->lower_margin - 1) |
- S3C2410_LCDCON2_VSPW(var->vsync_len - 1);
-
- regs->lcdcon3 = S3C2410_LCDCON3_HBPD(var->right_margin - 1) |
- S3C2410_LCDCON3_HFPD(var->left_margin - 1) |
- S3C2410_LCDCON3_HOZVAL(var->xres - 1);
-
- regs->lcdcon4 = S3C2410_LCDCON4_HSPW(var->hsync_len - 1);
-}
-
-/* s3c2410fb_activate_var
- *
- * activate (set) the controller from the given framebuffer
- * information
- */
-static void s3c2410fb_activate_var(struct fb_info *info)
-{
- struct s3c2410fb_info *fbi = info->par;
- void __iomem *regs = fbi->io;
- int type = fbi->regs.lcdcon1 & S3C2410_LCDCON1_TFT;
- struct fb_var_screeninfo *var = &info->var;
- int clkdiv;
-
- clkdiv = DIV_ROUND_UP(s3c2410fb_calc_pixclk(fbi, var->pixclock), 2);
-
- dprintk("%s: var->xres = %d\n", __func__, var->xres);
- dprintk("%s: var->yres = %d\n", __func__, var->yres);
- dprintk("%s: var->bpp = %d\n", __func__, var->bits_per_pixel);
-
- if (type == S3C2410_LCDCON1_TFT) {
- s3c2410fb_calculate_tft_lcd_regs(info, &fbi->regs);
- --clkdiv;
- if (clkdiv < 0)
- clkdiv = 0;
- } else {
- s3c2410fb_calculate_stn_lcd_regs(info, &fbi->regs);
- if (clkdiv < 2)
- clkdiv = 2;
- }
-
- fbi->regs.lcdcon1 |= S3C2410_LCDCON1_CLKVAL(clkdiv);
-
- /* write new registers */
-
- dprintk("new register set:\n");
- dprintk("lcdcon[1] = 0x%08lx\n", fbi->regs.lcdcon1);
- dprintk("lcdcon[2] = 0x%08lx\n", fbi->regs.lcdcon2);
- dprintk("lcdcon[3] = 0x%08lx\n", fbi->regs.lcdcon3);
- dprintk("lcdcon[4] = 0x%08lx\n", fbi->regs.lcdcon4);
- dprintk("lcdcon[5] = 0x%08lx\n", fbi->regs.lcdcon5);
-
- writel(fbi->regs.lcdcon1 & ~S3C2410_LCDCON1_ENVID,
- regs + S3C2410_LCDCON1);
- writel(fbi->regs.lcdcon2, regs + S3C2410_LCDCON2);
- writel(fbi->regs.lcdcon3, regs + S3C2410_LCDCON3);
- writel(fbi->regs.lcdcon4, regs + S3C2410_LCDCON4);
- writel(fbi->regs.lcdcon5, regs + S3C2410_LCDCON5);
-
- /* set lcd address pointers */
- s3c2410fb_set_lcdaddr(info);
-
- fbi->regs.lcdcon1 |= S3C2410_LCDCON1_ENVID,
- writel(fbi->regs.lcdcon1, regs + S3C2410_LCDCON1);
-}
-
-/*
- * s3c2410fb_set_par - Alters the hardware state.
- * @info: frame buffer structure that represents a single frame buffer
- *
- */
-static int s3c2410fb_set_par(struct fb_info *info)
-{
- struct fb_var_screeninfo *var = &info->var;
-
- switch (var->bits_per_pixel) {
- case 32:
- case 16:
- case 12:
- info->fix.visual = FB_VISUAL_TRUECOLOR;
- break;
- case 1:
- info->fix.visual = FB_VISUAL_MONO01;
- break;
- default:
- info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
- break;
- }
-
- info->fix.line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
-
- /* activate this new configuration */
-
- s3c2410fb_activate_var(info);
- return 0;
-}
-
-static void schedule_palette_update(struct s3c2410fb_info *fbi,
- unsigned int regno, unsigned int val)
-{
- unsigned long flags;
- unsigned long irqen;
- void __iomem *irq_base = fbi->irq_base;
-
- local_irq_save(flags);
-
- fbi->palette_buffer[regno] = val;
-
- if (!fbi->palette_ready) {
- fbi->palette_ready = 1;
-
- /* enable IRQ */
- irqen = readl(irq_base + S3C24XX_LCDINTMSK);
- irqen &= ~S3C2410_LCDINT_FRSYNC;
- writel(irqen, irq_base + S3C24XX_LCDINTMSK);
- }
-
- local_irq_restore(flags);
-}
-
-/* from pxafb.c */
-static inline unsigned int chan_to_field(unsigned int chan,
- struct fb_bitfield *bf)
-{
- chan &= 0xffff;
- chan >>= 16 - bf->length;
- return chan << bf->offset;
-}
-
-static int s3c2410fb_setcolreg(unsigned regno,
- unsigned red, unsigned green, unsigned blue,
- unsigned transp, struct fb_info *info)
-{
- struct s3c2410fb_info *fbi = info->par;
- void __iomem *regs = fbi->io;
- unsigned int val;
-
- /* dprintk("setcol: regno=%d, rgb=%d,%d,%d\n",
- regno, red, green, blue); */
-
- switch (info->fix.visual) {
- case FB_VISUAL_TRUECOLOR:
- /* true-colour, use pseudo-palette */
-
- if (regno < 16) {
- u32 *pal = info->pseudo_palette;
-
- val = chan_to_field(red, &info->var.red);
- val |= chan_to_field(green, &info->var.green);
- val |= chan_to_field(blue, &info->var.blue);
-
- pal[regno] = val;
- }
- break;
-
- case FB_VISUAL_PSEUDOCOLOR:
- if (regno < 256) {
- /* currently assume RGB 5-6-5 mode */
-
- val = (red >> 0) & 0xf800;
- val |= (green >> 5) & 0x07e0;
- val |= (blue >> 11) & 0x001f;
-
- writel(val, regs + S3C2410_TFTPAL(regno));
- schedule_palette_update(fbi, regno, val);
- }
-
- break;
-
- default:
- return 1; /* unknown type */
- }
-
- return 0;
-}
-
-/* s3c2410fb_lcd_enable
- *
- * shutdown the lcd controller
- */
-static void s3c2410fb_lcd_enable(struct s3c2410fb_info *fbi, int enable)
-{
- unsigned long flags;
-
- local_irq_save(flags);
-
- if (enable)
- fbi->regs.lcdcon1 |= S3C2410_LCDCON1_ENVID;
- else
- fbi->regs.lcdcon1 &= ~S3C2410_LCDCON1_ENVID;
-
- writel(fbi->regs.lcdcon1, fbi->io + S3C2410_LCDCON1);
-
- local_irq_restore(flags);
-}
-
-
-/*
- * s3c2410fb_blank
- * @blank_mode: the blank mode we want.
- * @info: frame buffer structure that represents a single frame buffer
- *
- * Blank the screen if blank_mode != 0, else unblank. Return 0 if
- * blanking succeeded, != 0 if un-/blanking failed due to e.g. a
- * video mode which doesn't support it. Implements VESA suspend
- * and powerdown modes on hardware that supports disabling hsync/vsync:
- *
- * Returns negative errno on error, or zero on success.
- *
- */
-static int s3c2410fb_blank(int blank_mode, struct fb_info *info)
-{
- struct s3c2410fb_info *fbi = info->par;
- void __iomem *tpal_reg = fbi->io;
-
- dprintk("blank(mode=%d, info=%p)\n", blank_mode, info);
-
- tpal_reg += is_s3c2412(fbi) ? S3C2412_TPAL : S3C2410_TPAL;
-
- if (blank_mode == FB_BLANK_POWERDOWN)
- s3c2410fb_lcd_enable(fbi, 0);
- else
- s3c2410fb_lcd_enable(fbi, 1);
-
- if (blank_mode == FB_BLANK_UNBLANK)
- writel(0x0, tpal_reg);
- else {
- dprintk("setting TPAL to output 0x000000\n");
- writel(S3C2410_TPAL_EN, tpal_reg);
- }
-
- return 0;
-}
-
-static int s3c2410fb_debug_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return snprintf(buf, PAGE_SIZE, "%s\n", debug ? "on" : "off");
-}
-
-static int s3c2410fb_debug_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t len)
-{
- if (len < 1)
- return -EINVAL;
-
- if (strncasecmp(buf, "on", 2) == 0 ||
- strncasecmp(buf, "1", 1) == 0) {
- debug = 1;
- dev_dbg(dev, "s3c2410fb: Debug On");
- } else if (strncasecmp(buf, "off", 3) == 0 ||
- strncasecmp(buf, "0", 1) == 0) {
- debug = 0;
- dev_dbg(dev, "s3c2410fb: Debug Off");
- } else {
- return -EINVAL;
- }
-
- return len;
-}
-
-static DEVICE_ATTR(debug, 0664, s3c2410fb_debug_show, s3c2410fb_debug_store);
-
-static const struct fb_ops s3c2410fb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = s3c2410fb_check_var,
- .fb_set_par = s3c2410fb_set_par,
- .fb_blank = s3c2410fb_blank,
- .fb_setcolreg = s3c2410fb_setcolreg,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
-};
-
-/*
- * s3c2410fb_map_video_memory():
- * Allocates the DRAM memory for the frame buffer. This buffer is
- * remapped into a non-cached, non-buffered, memory region to
- * allow palette and pixel writes to occur without flushing the
- * cache. Once this area is remapped, all virtual memory
- * access to the video memory should occur at the new region.
- */
-static int s3c2410fb_map_video_memory(struct fb_info *info)
-{
- struct s3c2410fb_info *fbi = info->par;
- dma_addr_t map_dma;
- unsigned map_size = PAGE_ALIGN(info->fix.smem_len);
-
- dprintk("map_video_memory(fbi=%p) map_size %u\n", fbi, map_size);
-
- info->screen_base = dma_alloc_wc(fbi->dev, map_size, &map_dma,
- GFP_KERNEL);
-
- if (info->screen_base) {
- /* prevent initial garbage on screen */
- dprintk("map_video_memory: clear %p:%08x\n",
- info->screen_base, map_size);
- memset(info->screen_base, 0x00, map_size);
-
- info->fix.smem_start = map_dma;
-
- dprintk("map_video_memory: dma=%08lx cpu=%p size=%08x\n",
- info->fix.smem_start, info->screen_base, map_size);
- }
-
- return info->screen_base ? 0 : -ENOMEM;
-}
-
-static inline void s3c2410fb_unmap_video_memory(struct fb_info *info)
-{
- struct s3c2410fb_info *fbi = info->par;
-
- dma_free_wc(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
- info->screen_base, info->fix.smem_start);
-}
-
-static inline void modify_gpio(void __iomem *reg,
- unsigned long set, unsigned long mask)
-{
- unsigned long tmp;
-
- if (!reg)
- return;
-
- tmp = readl(reg) & ~mask;
- writel(tmp | set, reg);
-}
-
-/*
- * s3c2410fb_init_registers - Initialise all LCD-related registers
- */
-static int s3c2410fb_init_registers(struct fb_info *info)
-{
- struct s3c2410fb_info *fbi = info->par;
- struct s3c2410fb_mach_info *mach_info = dev_get_platdata(fbi->dev);
- unsigned long flags;
- void __iomem *regs = fbi->io;
- void __iomem *tpal;
- void __iomem *lpcsel;
-
- if (is_s3c2412(fbi)) {
- tpal = regs + S3C2412_TPAL;
- lpcsel = regs + S3C2412_TCONSEL;
- } else {
- tpal = regs + S3C2410_TPAL;
- lpcsel = regs + S3C2410_LPCSEL;
- }
-
- /* Initialise LCD with values from haret */
-
- local_irq_save(flags);
-
- /* modify the gpio(s) with interrupts set (bjd) */
-
- modify_gpio(mach_info->gpcup_reg, mach_info->gpcup, mach_info->gpcup_mask);
- modify_gpio(mach_info->gpccon_reg, mach_info->gpccon, mach_info->gpccon_mask);
- modify_gpio(mach_info->gpdup_reg, mach_info->gpdup, mach_info->gpdup_mask);
- modify_gpio(mach_info->gpdcon_reg, mach_info->gpdcon, mach_info->gpdcon_mask);
-
- local_irq_restore(flags);
-
- dprintk("LPCSEL = 0x%08lx\n", mach_info->lpcsel);
- writel(mach_info->lpcsel, lpcsel);
-
- dprintk("replacing TPAL %08x\n", readl(tpal));
-
- /* ensure temporary palette disabled */
- writel(0x00, tpal);
-
- return 0;
-}
-
-static void s3c2410fb_write_palette(struct s3c2410fb_info *fbi)
-{
- unsigned int i;
- void __iomem *regs = fbi->io;
-
- fbi->palette_ready = 0;
-
- for (i = 0; i < 256; i++) {
- unsigned long ent = fbi->palette_buffer[i];
- if (ent == PALETTE_BUFF_CLEAR)
- continue;
-
- writel(ent, regs + S3C2410_TFTPAL(i));
-
- /* it seems the only way to know exactly
- * if the palette wrote ok, is to check
- * to see if the value verifies ok
- */
-
- if (readw(regs + S3C2410_TFTPAL(i)) == ent)
- fbi->palette_buffer[i] = PALETTE_BUFF_CLEAR;
- else
- fbi->palette_ready = 1; /* retry */
- }
-}
-
-static irqreturn_t s3c2410fb_irq(int irq, void *dev_id)
-{
- struct s3c2410fb_info *fbi = dev_id;
- void __iomem *irq_base = fbi->irq_base;
- unsigned long lcdirq = readl(irq_base + S3C24XX_LCDINTPND);
-
- if (lcdirq & S3C2410_LCDINT_FRSYNC) {
- if (fbi->palette_ready)
- s3c2410fb_write_palette(fbi);
-
- writel(S3C2410_LCDINT_FRSYNC, irq_base + S3C24XX_LCDINTPND);
- writel(S3C2410_LCDINT_FRSYNC, irq_base + S3C24XX_LCDSRCPND);
- }
-
- return IRQ_HANDLED;
-}
-
-#ifdef CONFIG_ARM_S3C24XX_CPUFREQ
-
-static int s3c2410fb_cpufreq_transition(struct notifier_block *nb,
- unsigned long val, void *data)
-{
- struct s3c2410fb_info *info;
- struct fb_info *fbinfo;
- long delta_f;
-
- info = container_of(nb, struct s3c2410fb_info, freq_transition);
- fbinfo = dev_get_drvdata(info->dev);
-
- /* work out change, <0 for speed-up */
- delta_f = info->clk_rate - clk_get_rate(info->clk);
-
- if ((val == CPUFREQ_POSTCHANGE && delta_f > 0) ||
- (val == CPUFREQ_PRECHANGE && delta_f < 0)) {
- info->clk_rate = clk_get_rate(info->clk);
- s3c2410fb_activate_var(fbinfo);
- }
-
- return 0;
-}
-
-static inline int s3c2410fb_cpufreq_register(struct s3c2410fb_info *info)
-{
- info->freq_transition.notifier_call = s3c2410fb_cpufreq_transition;
-
- return cpufreq_register_notifier(&info->freq_transition,
- CPUFREQ_TRANSITION_NOTIFIER);
-}
-
-static inline void s3c2410fb_cpufreq_deregister(struct s3c2410fb_info *info)
-{
- cpufreq_unregister_notifier(&info->freq_transition,
- CPUFREQ_TRANSITION_NOTIFIER);
-}
-
-#else
-static inline int s3c2410fb_cpufreq_register(struct s3c2410fb_info *info)
-{
- return 0;
-}
-
-static inline void s3c2410fb_cpufreq_deregister(struct s3c2410fb_info *info)
-{
-}
-#endif
-
-
-static const char driver_name[] = "s3c2410fb";
-
-static int s3c24xxfb_probe(struct platform_device *pdev,
- enum s3c_drv_type drv_type)
-{
- struct s3c2410fb_info *info;
- struct s3c2410fb_display *display;
- struct fb_info *fbinfo;
- struct s3c2410fb_mach_info *mach_info;
- struct resource *res;
- int ret;
- int irq;
- int i;
- int size;
- u32 lcdcon1;
-
- mach_info = dev_get_platdata(&pdev->dev);
- if (mach_info == NULL) {
- dev_err(&pdev->dev,
- "no platform data for lcd, cannot attach\n");
- return -EINVAL;
- }
-
- if (mach_info->default_display >= mach_info->num_displays) {
- dev_err(&pdev->dev, "default is %d but only %d displays\n",
- mach_info->default_display, mach_info->num_displays);
- return -EINVAL;
- }
-
- display = mach_info->displays + mach_info->default_display;
-
- irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "no irq for device\n");
- return -ENOENT;
- }
-
- fbinfo = framebuffer_alloc(sizeof(struct s3c2410fb_info), &pdev->dev);
- if (!fbinfo)
- return -ENOMEM;
-
- platform_set_drvdata(pdev, fbinfo);
-
- info = fbinfo->par;
- info->dev = &pdev->dev;
- info->drv_type = drv_type;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res == NULL) {
- dev_err(&pdev->dev, "failed to get memory registers\n");
- ret = -ENXIO;
- goto dealloc_fb;
- }
-
- size = resource_size(res);
- info->mem = request_mem_region(res->start, size, pdev->name);
- if (info->mem == NULL) {
- dev_err(&pdev->dev, "failed to get memory region\n");
- ret = -ENOENT;
- goto dealloc_fb;
- }
-
- info->io = ioremap(res->start, size);
- if (info->io == NULL) {
- dev_err(&pdev->dev, "ioremap() of registers failed\n");
- ret = -ENXIO;
- goto release_mem;
- }
-
- if (drv_type == DRV_S3C2412)
- info->irq_base = info->io + S3C2412_LCDINTBASE;
- else
- info->irq_base = info->io + S3C2410_LCDINTBASE;
-
- dprintk("devinit\n");
-
- strcpy(fbinfo->fix.id, driver_name);
-
- /* Stop the video */
- lcdcon1 = readl(info->io + S3C2410_LCDCON1);
- writel(lcdcon1 & ~S3C2410_LCDCON1_ENVID, info->io + S3C2410_LCDCON1);
-
- fbinfo->fix.type = FB_TYPE_PACKED_PIXELS;
- fbinfo->fix.type_aux = 0;
- fbinfo->fix.xpanstep = 0;
- fbinfo->fix.ypanstep = 0;
- fbinfo->fix.ywrapstep = 0;
- fbinfo->fix.accel = FB_ACCEL_NONE;
-
- fbinfo->var.nonstd = 0;
- fbinfo->var.activate = FB_ACTIVATE_NOW;
- fbinfo->var.accel_flags = 0;
- fbinfo->var.vmode = FB_VMODE_NONINTERLACED;
-
- fbinfo->fbops = &s3c2410fb_ops;
- fbinfo->flags = FBINFO_FLAG_DEFAULT;
- fbinfo->pseudo_palette = &info->pseudo_pal;
-
- for (i = 0; i < 256; i++)
- info->palette_buffer[i] = PALETTE_BUFF_CLEAR;
-
- ret = request_irq(irq, s3c2410fb_irq, 0, pdev->name, info);
- if (ret) {
- dev_err(&pdev->dev, "cannot get irq %d - err %d\n", irq, ret);
- ret = -EBUSY;
- goto release_regs;
- }
-
- info->clk = clk_get(NULL, "lcd");
- if (IS_ERR(info->clk)) {
- dev_err(&pdev->dev, "failed to get lcd clock source\n");
- ret = PTR_ERR(info->clk);
- goto release_irq;
- }
-
- clk_prepare_enable(info->clk);
- dprintk("got and enabled clock\n");
-
- usleep_range(1000, 1100);
-
- info->clk_rate = clk_get_rate(info->clk);
-
- /* find maximum required memory size for display */
- for (i = 0; i < mach_info->num_displays; i++) {
- unsigned long smem_len = mach_info->displays[i].xres;
-
- smem_len *= mach_info->displays[i].yres;
- smem_len *= mach_info->displays[i].bpp;
- smem_len >>= 3;
- if (fbinfo->fix.smem_len < smem_len)
- fbinfo->fix.smem_len = smem_len;
- }
-
- /* Initialize video memory */
- ret = s3c2410fb_map_video_memory(fbinfo);
- if (ret) {
- dev_err(&pdev->dev, "Failed to allocate video RAM: %d\n", ret);
- ret = -ENOMEM;
- goto release_clock;
- }
-
- dprintk("got video memory\n");
-
- fbinfo->var.xres = display->xres;
- fbinfo->var.yres = display->yres;
- fbinfo->var.bits_per_pixel = display->bpp;
-
- s3c2410fb_init_registers(fbinfo);
-
- s3c2410fb_check_var(&fbinfo->var, fbinfo);
-
- ret = s3c2410fb_cpufreq_register(info);
- if (ret < 0) {
- dev_err(&pdev->dev, "Failed to register cpufreq\n");
- goto free_video_memory;
- }
-
- ret = register_framebuffer(fbinfo);
- if (ret < 0) {
- dev_err(&pdev->dev, "Failed to register framebuffer device: %d\n",
- ret);
- goto free_cpufreq;
- }
-
- /* create device files */
- ret = device_create_file(&pdev->dev, &dev_attr_debug);
- if (ret)
- dev_err(&pdev->dev, "failed to add debug attribute\n");
-
- dev_info(&pdev->dev, "fb%d: %s frame buffer device\n",
- fbinfo->node, fbinfo->fix.id);
-
- return 0;
-
- free_cpufreq:
- s3c2410fb_cpufreq_deregister(info);
-free_video_memory:
- s3c2410fb_unmap_video_memory(fbinfo);
-release_clock:
- clk_disable_unprepare(info->clk);
- clk_put(info->clk);
-release_irq:
- free_irq(irq, info);
-release_regs:
- iounmap(info->io);
-release_mem:
- release_mem_region(res->start, size);
-dealloc_fb:
- framebuffer_release(fbinfo);
- return ret;
-}
-
-static int s3c2410fb_probe(struct platform_device *pdev)
-{
- return s3c24xxfb_probe(pdev, DRV_S3C2410);
-}
-
-static int s3c2412fb_probe(struct platform_device *pdev)
-{
- return s3c24xxfb_probe(pdev, DRV_S3C2412);
-}
-
-
-/*
- * Cleanup
- */
-static int s3c2410fb_remove(struct platform_device *pdev)
-{
- struct fb_info *fbinfo = platform_get_drvdata(pdev);
- struct s3c2410fb_info *info = fbinfo->par;
- int irq;
-
- unregister_framebuffer(fbinfo);
- s3c2410fb_cpufreq_deregister(info);
-
- s3c2410fb_lcd_enable(info, 0);
- usleep_range(1000, 1100);
-
- s3c2410fb_unmap_video_memory(fbinfo);
-
- if (info->clk) {
- clk_disable_unprepare(info->clk);
- clk_put(info->clk);
- info->clk = NULL;
- }
-
- irq = platform_get_irq(pdev, 0);
- free_irq(irq, info);
-
- iounmap(info->io);
-
- release_mem_region(info->mem->start, resource_size(info->mem));
-
- framebuffer_release(fbinfo);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-
-/* suspend and resume support for the lcd controller */
-static int s3c2410fb_suspend(struct platform_device *dev, pm_message_t state)
-{
- struct fb_info *fbinfo = platform_get_drvdata(dev);
- struct s3c2410fb_info *info = fbinfo->par;
-
- s3c2410fb_lcd_enable(info, 0);
-
- /* sleep before disabling the clock, we need to ensure
- * the LCD DMA engine is not going to get back on the bus
- * before the clock goes off again (bjd) */
-
- usleep_range(1000, 1100);
- clk_disable_unprepare(info->clk);
-
- return 0;
-}
-
-static int s3c2410fb_resume(struct platform_device *dev)
-{
- struct fb_info *fbinfo = platform_get_drvdata(dev);
- struct s3c2410fb_info *info = fbinfo->par;
-
- clk_prepare_enable(info->clk);
- usleep_range(1000, 1100);
-
- s3c2410fb_init_registers(fbinfo);
-
- /* re-activate our display after resume */
- s3c2410fb_activate_var(fbinfo);
- s3c2410fb_blank(FB_BLANK_UNBLANK, fbinfo);
-
- return 0;
-}
-
-#else
-#define s3c2410fb_suspend NULL
-#define s3c2410fb_resume NULL
-#endif
-
-static struct platform_driver s3c2410fb_driver = {
- .probe = s3c2410fb_probe,
- .remove = s3c2410fb_remove,
- .suspend = s3c2410fb_suspend,
- .resume = s3c2410fb_resume,
- .driver = {
- .name = "s3c2410-lcd",
- },
-};
-
-static struct platform_driver s3c2412fb_driver = {
- .probe = s3c2412fb_probe,
- .remove = s3c2410fb_remove,
- .suspend = s3c2410fb_suspend,
- .resume = s3c2410fb_resume,
- .driver = {
- .name = "s3c2412-lcd",
- },
-};
-
-int __init s3c2410fb_init(void)
-{
- int ret = platform_driver_register(&s3c2410fb_driver);
-
- if (ret == 0)
- ret = platform_driver_register(&s3c2412fb_driver);
-
- return ret;
-}
-
-static void __exit s3c2410fb_cleanup(void)
-{
- platform_driver_unregister(&s3c2410fb_driver);
- platform_driver_unregister(&s3c2412fb_driver);
-}
-
-module_init(s3c2410fb_init);
-module_exit(s3c2410fb_cleanup);
-
-MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
-MODULE_AUTHOR("Ben Dooks <ben-linux@fluff.org>");
-MODULE_DESCRIPTION("Framebuffer driver for the s3c2410");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c2410-lcd");
-MODULE_ALIAS("platform:s3c2412-lcd");
diff --git a/drivers/video/fbdev/s3c2410fb.h b/drivers/video/fbdev/s3c2410fb.h
deleted file mode 100644
index cdd11e2f8859..000000000000
--- a/drivers/video/fbdev/s3c2410fb.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * linux/drivers/video/s3c2410fb.h
- * Copyright (c) 2004 Arnaud Patard
- *
- * S3C2410 LCD Framebuffer Driver
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive for
- * more details.
- *
-*/
-
-#ifndef __S3C2410FB_H
-#define __S3C2410FB_H
-
-enum s3c_drv_type {
- DRV_S3C2410,
- DRV_S3C2412,
-};
-
-struct s3c2410fb_info {
- struct device *dev;
- struct clk *clk;
-
- struct resource *mem;
- void __iomem *io;
- void __iomem *irq_base;
-
- enum s3c_drv_type drv_type;
- struct s3c2410fb_hw regs;
-
- unsigned long clk_rate;
- unsigned int palette_ready;
-
-#ifdef CONFIG_ARM_S3C24XX_CPUFREQ
- struct notifier_block freq_transition;
-#endif
-
- /* keep these registers in case we need to re-write palette */
- u32 palette_buffer[256];
- u32 pseudo_pal[16];
-};
-
-#define PALETTE_BUFF_CLEAR (0x80000000) /* entry is clear/invalid */
-
-int s3c2410fb_init(void);
-
-#endif
diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
index 017c8efe8267..b1b8ccdbac4a 100644
--- a/drivers/video/fbdev/sa1100fb.c
+++ b/drivers/video/fbdev/sa1100fb.c
@@ -184,7 +184,6 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
-#include <mach/shannon.h>
/*
* Complain if VAR is out of range.
diff --git a/drivers/video/fbdev/tmiofb.c b/drivers/video/fbdev/tmiofb.c
deleted file mode 100644
index 50111966c981..000000000000
--- a/drivers/video/fbdev/tmiofb.c
+++ /dev/null
@@ -1,1040 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Frame Buffer Device for Toshiba Mobile IO(TMIO) controller
- *
- * Copyright(C) 2005-2006 Chris Humbert
- * Copyright(C) 2005 Dirk Opfer
- * Copytight(C) 2007,2008 Dmitry Baryshkov
- *
- * Based on:
- * drivers/video/w100fb.c
- * code written by Sharp/Lineo for 2.4 kernels
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-/* Why should fb driver call console functions? because console_lock() */
-#include <linux/console.h>
-#include <linux/mfd/core.h>
-#include <linux/mfd/tmio.h>
-#include <linux/uaccess.h>
-
-/*
- * accelerator commands
- */
-#define TMIOFB_ACC_CSADR(x) (0x00000000 | ((x) & 0x001ffffe))
-#define TMIOFB_ACC_CHPIX(x) (0x01000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_CVPIX(x) (0x02000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_PSADR(x) (0x03000000 | ((x) & 0x00fffffe))
-#define TMIOFB_ACC_PHPIX(x) (0x04000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_PVPIX(x) (0x05000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_PHOFS(x) (0x06000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_PVOFS(x) (0x07000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_POADR(x) (0x08000000 | ((x) & 0x00fffffe))
-#define TMIOFB_ACC_RSTR(x) (0x09000000 | ((x) & 0x000000ff))
-#define TMIOFB_ACC_TCLOR(x) (0x0A000000 | ((x) & 0x0000ffff))
-#define TMIOFB_ACC_FILL(x) (0x0B000000 | ((x) & 0x0000ffff))
-#define TMIOFB_ACC_DSADR(x) (0x0C000000 | ((x) & 0x00fffffe))
-#define TMIOFB_ACC_SSADR(x) (0x0D000000 | ((x) & 0x00fffffe))
-#define TMIOFB_ACC_DHPIX(x) (0x0E000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_DVPIX(x) (0x0F000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_SHPIX(x) (0x10000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_SVPIX(x) (0x11000000 | ((x) & 0x000003ff))
-#define TMIOFB_ACC_LBINI(x) (0x12000000 | ((x) & 0x0000ffff))
-#define TMIOFB_ACC_LBK2(x) (0x13000000 | ((x) & 0x0000ffff))
-#define TMIOFB_ACC_SHBINI(x) (0x14000000 | ((x) & 0x0000ffff))
-#define TMIOFB_ACC_SHBK2(x) (0x15000000 | ((x) & 0x0000ffff))
-#define TMIOFB_ACC_SVBINI(x) (0x16000000 | ((x) & 0x0000ffff))
-#define TMIOFB_ACC_SVBK2(x) (0x17000000 | ((x) & 0x0000ffff))
-
-#define TMIOFB_ACC_CMGO 0x20000000
-#define TMIOFB_ACC_CMGO_CEND 0x00000001
-#define TMIOFB_ACC_CMGO_INT 0x00000002
-#define TMIOFB_ACC_CMGO_CMOD 0x00000010
-#define TMIOFB_ACC_CMGO_CDVRV 0x00000020
-#define TMIOFB_ACC_CMGO_CDHRV 0x00000040
-#define TMIOFB_ACC_CMGO_RUND 0x00008000
-#define TMIOFB_ACC_SCGO 0x21000000
-#define TMIOFB_ACC_SCGO_CEND 0x00000001
-#define TMIOFB_ACC_SCGO_INT 0x00000002
-#define TMIOFB_ACC_SCGO_ROP3 0x00000004
-#define TMIOFB_ACC_SCGO_TRNS 0x00000008
-#define TMIOFB_ACC_SCGO_DVRV 0x00000010
-#define TMIOFB_ACC_SCGO_DHRV 0x00000020
-#define TMIOFB_ACC_SCGO_SVRV 0x00000040
-#define TMIOFB_ACC_SCGO_SHRV 0x00000080
-#define TMIOFB_ACC_SCGO_DSTXY 0x00008000
-#define TMIOFB_ACC_SBGO 0x22000000
-#define TMIOFB_ACC_SBGO_CEND 0x00000001
-#define TMIOFB_ACC_SBGO_INT 0x00000002
-#define TMIOFB_ACC_SBGO_DVRV 0x00000010
-#define TMIOFB_ACC_SBGO_DHRV 0x00000020
-#define TMIOFB_ACC_SBGO_SVRV 0x00000040
-#define TMIOFB_ACC_SBGO_SHRV 0x00000080
-#define TMIOFB_ACC_SBGO_SBMD 0x00000100
-#define TMIOFB_ACC_FLGO 0x23000000
-#define TMIOFB_ACC_FLGO_CEND 0x00000001
-#define TMIOFB_ACC_FLGO_INT 0x00000002
-#define TMIOFB_ACC_FLGO_ROP3 0x00000004
-#define TMIOFB_ACC_LDGO 0x24000000
-#define TMIOFB_ACC_LDGO_CEND 0x00000001
-#define TMIOFB_ACC_LDGO_INT 0x00000002
-#define TMIOFB_ACC_LDGO_ROP3 0x00000004
-#define TMIOFB_ACC_LDGO_ENDPX 0x00000008
-#define TMIOFB_ACC_LDGO_LVRV 0x00000010
-#define TMIOFB_ACC_LDGO_LHRV 0x00000020
-#define TMIOFB_ACC_LDGO_LDMOD 0x00000040
-
-/* a FIFO is always allocated, even if acceleration is not used */
-#define TMIOFB_FIFO_SIZE 512
-
-/*
- * LCD Host Controller Configuration Register
- *
- * This iomem area supports only 16-bit IO.
- */
-#define CCR_CMD 0x04 /* Command */
-#define CCR_REVID 0x08 /* Revision ID */
-#define CCR_BASEL 0x10 /* LCD Control Reg Base Addr Low */
-#define CCR_BASEH 0x12 /* LCD Control Reg Base Addr High */
-#define CCR_UGCC 0x40 /* Unified Gated Clock Control */
-#define CCR_GCC 0x42 /* Gated Clock Control */
-#define CCR_USC 0x50 /* Unified Software Clear */
-#define CCR_VRAMRTC 0x60 /* VRAM Timing Control */
- /* 0x61 VRAM Refresh Control */
-#define CCR_VRAMSAC 0x62 /* VRAM Access Control */
- /* 0x63 VRAM Status */
-#define CCR_VRAMBC 0x64 /* VRAM Block Control */
-
-/*
- * LCD Control Register
- *
- * This iomem area supports only 16-bit IO.
- */
-#define LCR_UIS 0x000 /* Unified Interrupt Status */
-#define LCR_VHPN 0x008 /* VRAM Horizontal Pixel Number */
-#define LCR_CFSAL 0x00a /* Command FIFO Start Address Low */
-#define LCR_CFSAH 0x00c /* Command FIFO Start Address High */
-#define LCR_CFS 0x00e /* Command FIFO Size */
-#define LCR_CFWS 0x010 /* Command FIFO Writeable Size */
-#define LCR_BBIE 0x012 /* BitBLT Interrupt Enable */
-#define LCR_BBISC 0x014 /* BitBLT Interrupt Status and Clear */
-#define LCR_CCS 0x016 /* Command Count Status */
-#define LCR_BBES 0x018 /* BitBLT Execution Status */
-#define LCR_CMDL 0x01c /* Command Low */
-#define LCR_CMDH 0x01e /* Command High */
-#define LCR_CFC 0x022 /* Command FIFO Clear */
-#define LCR_CCIFC 0x024 /* CMOS Camera IF Control */
-#define LCR_HWT 0x026 /* Hardware Test */
-#define LCR_LCDCCRC 0x100 /* LCDC Clock and Reset Control */
-#define LCR_LCDCC 0x102 /* LCDC Control */
-#define LCR_LCDCOPC 0x104 /* LCDC Output Pin Control */
-#define LCR_LCDIS 0x108 /* LCD Interrupt Status */
-#define LCR_LCDIM 0x10a /* LCD Interrupt Mask */
-#define LCR_LCDIE 0x10c /* LCD Interrupt Enable */
-#define LCR_GDSAL 0x122 /* Graphics Display Start Address Low */
-#define LCR_GDSAH 0x124 /* Graphics Display Start Address High */
-#define LCR_VHPCL 0x12a /* VRAM Horizontal Pixel Count Low */
-#define LCR_VHPCH 0x12c /* VRAM Horizontal Pixel Count High */
-#define LCR_GM 0x12e /* Graphic Mode(VRAM access enable) */
-#define LCR_HT 0x140 /* Horizontal Total */
-#define LCR_HDS 0x142 /* Horizontal Display Start */
-#define LCR_HSS 0x144 /* H-Sync Start */
-#define LCR_HSE 0x146 /* H-Sync End */
-#define LCR_HNP 0x14c /* Horizontal Number of Pixels */
-#define LCR_VT 0x150 /* Vertical Total */
-#define LCR_VDS 0x152 /* Vertical Display Start */
-#define LCR_VSS 0x154 /* V-Sync Start */
-#define LCR_VSE 0x156 /* V-Sync End */
-#define LCR_CDLN 0x160 /* Current Display Line Number */
-#define LCR_ILN 0x162 /* Interrupt Line Number */
-#define LCR_SP 0x164 /* Sync Polarity */
-#define LCR_MISC 0x166 /* MISC(RGB565 mode) */
-#define LCR_VIHSS 0x16a /* Video Interface H-Sync Start */
-#define LCR_VIVS 0x16c /* Video Interface Vertical Start */
-#define LCR_VIVE 0x16e /* Video Interface Vertical End */
-#define LCR_VIVSS 0x170 /* Video Interface V-Sync Start */
-#define LCR_VCCIS 0x17e /* Video / CMOS Camera Interface Select */
-#define LCR_VIDWSAL 0x180 /* VI Data Write Start Address Low */
-#define LCR_VIDWSAH 0x182 /* VI Data Write Start Address High */
-#define LCR_VIDRSAL 0x184 /* VI Data Read Start Address Low */
-#define LCR_VIDRSAH 0x186 /* VI Data Read Start Address High */
-#define LCR_VIPDDST 0x188 /* VI Picture Data Display Start Timing */
-#define LCR_VIPDDET 0x186 /* VI Picture Data Display End Timing */
-#define LCR_VIE 0x18c /* Video Interface Enable */
-#define LCR_VCS 0x18e /* Video/Camera Select */
-#define LCR_VPHWC 0x194 /* Video Picture Horizontal Wait Count */
-#define LCR_VPHS 0x196 /* Video Picture Horizontal Size */
-#define LCR_VPVWC 0x198 /* Video Picture Vertical Wait Count */
-#define LCR_VPVS 0x19a /* Video Picture Vertical Size */
-#define LCR_PLHPIX 0x1a0 /* PLHPIX */
-#define LCR_XS 0x1a2 /* XStart */
-#define LCR_XCKHW 0x1a4 /* XCK High Width */
-#define LCR_STHS 0x1a8 /* STH Start */
-#define LCR_VT2 0x1aa /* Vertical Total */
-#define LCR_YCKSW 0x1ac /* YCK Start Wait */
-#define LCR_YSTS 0x1ae /* YST Start */
-#define LCR_PPOLS 0x1b0 /* #PPOL Start */
-#define LCR_PRECW 0x1b2 /* PREC Width */
-#define LCR_VCLKHW 0x1b4 /* VCLK High Width */
-#define LCR_OC 0x1b6 /* Output Control */
-
-static char *mode_option;
-
-struct tmiofb_par {
- u32 pseudo_palette[16];
-
-#ifdef CONFIG_FB_TMIO_ACCELL
- wait_queue_head_t wait_acc;
- bool use_polling;
-#endif
-
- void __iomem *ccr;
- void __iomem *lcr;
-};
-
-/*--------------------------------------------------------------------------*/
-
-/*
- * reasons for an interrupt:
- * uis bbisc lcdis
- * 0100 0001 accelerator command completed
- * 2000 0001 vsync start
- * 2000 0002 display start
- * 2000 0004 line number match(0x1ff mask???)
- */
-static irqreturn_t tmiofb_irq(int irq, void *__info)
-{
- struct fb_info *info = __info;
- struct tmiofb_par *par = info->par;
- unsigned int bbisc = tmio_ioread16(par->lcr + LCR_BBISC);
-
-
- tmio_iowrite16(bbisc, par->lcr + LCR_BBISC);
-
-#ifdef CONFIG_FB_TMIO_ACCELL
- /*
- * We were in polling mode and now we got correct irq.
- * Switch back to IRQ-based sync of command FIFO
- */
- if (unlikely(par->use_polling && irq != -1)) {
- printk(KERN_INFO "tmiofb: switching to waitq\n");
- par->use_polling = false;
- }
-
- if (bbisc & 1)
- wake_up(&par->wait_acc);
-#endif
-
- return IRQ_HANDLED;
-}
-
-
-/*--------------------------------------------------------------------------*/
-
-
-/*
- * Turns off the LCD controller and LCD host controller.
- */
-static int tmiofb_hw_stop(struct platform_device *dev)
-{
- struct tmio_fb_data *data = dev_get_platdata(&dev->dev);
- struct fb_info *info = platform_get_drvdata(dev);
- struct tmiofb_par *par = info->par;
-
- tmio_iowrite16(0, par->ccr + CCR_UGCC);
- tmio_iowrite16(0, par->lcr + LCR_GM);
- data->lcd_set_power(dev, 0);
- tmio_iowrite16(0x0010, par->lcr + LCR_LCDCCRC);
-
- return 0;
-}
-
-/*
- * Initializes the LCD host controller.
- */
-static int tmiofb_hw_init(struct platform_device *dev)
-{
- const struct mfd_cell *cell = mfd_get_cell(dev);
- struct fb_info *info = platform_get_drvdata(dev);
- struct tmiofb_par *par = info->par;
- const struct resource *nlcr = &cell->resources[0];
- const struct resource *vram = &cell->resources[2];
- unsigned long base;
-
- if (nlcr == NULL || vram == NULL)
- return -EINVAL;
-
- base = nlcr->start;
-
- tmio_iowrite16(0x003a, par->ccr + CCR_UGCC);
- tmio_iowrite16(0x003a, par->ccr + CCR_GCC);
- tmio_iowrite16(0x3f00, par->ccr + CCR_USC);
-
- msleep(2); /* wait for device to settle */
-
- tmio_iowrite16(0x0000, par->ccr + CCR_USC);
- tmio_iowrite16(base >> 16, par->ccr + CCR_BASEH);
- tmio_iowrite16(base, par->ccr + CCR_BASEL);
- tmio_iowrite16(0x0002, par->ccr + CCR_CMD); /* base address enable */
- tmio_iowrite16(0x40a8, par->ccr + CCR_VRAMRTC); /* VRAMRC, VRAMTC */
- tmio_iowrite16(0x0018, par->ccr + CCR_VRAMSAC); /* VRAMSTS, VRAMAC */
- tmio_iowrite16(0x0002, par->ccr + CCR_VRAMBC);
- msleep(2); /* wait for device to settle */
- tmio_iowrite16(0x000b, par->ccr + CCR_VRAMBC);
-
- base = vram->start + info->screen_size;
- tmio_iowrite16(base >> 16, par->lcr + LCR_CFSAH);
- tmio_iowrite16(base, par->lcr + LCR_CFSAL);
- tmio_iowrite16(TMIOFB_FIFO_SIZE - 1, par->lcr + LCR_CFS);
- tmio_iowrite16(1, par->lcr + LCR_CFC);
- tmio_iowrite16(1, par->lcr + LCR_BBIE);
- tmio_iowrite16(0, par->lcr + LCR_CFWS);
-
- return 0;
-}
-
-/*
- * Sets the LCD controller's output resolution and pixel clock
- */
-static void tmiofb_hw_mode(struct platform_device *dev)
-{
- struct tmio_fb_data *data = dev_get_platdata(&dev->dev);
- struct fb_info *info = platform_get_drvdata(dev);
- struct fb_videomode *mode = info->mode;
- struct tmiofb_par *par = info->par;
- unsigned int i;
-
- tmio_iowrite16(0, par->lcr + LCR_GM);
- data->lcd_set_power(dev, 0);
- tmio_iowrite16(0x0010, par->lcr + LCR_LCDCCRC);
- data->lcd_mode(dev, mode);
- data->lcd_set_power(dev, 1);
-
- tmio_iowrite16(info->fix.line_length, par->lcr + LCR_VHPN);
- tmio_iowrite16(0, par->lcr + LCR_GDSAH);
- tmio_iowrite16(0, par->lcr + LCR_GDSAL);
- tmio_iowrite16(info->fix.line_length >> 16, par->lcr + LCR_VHPCH);
- tmio_iowrite16(info->fix.line_length, par->lcr + LCR_VHPCL);
- tmio_iowrite16(i = 0, par->lcr + LCR_HSS);
- tmio_iowrite16(i += mode->hsync_len, par->lcr + LCR_HSE);
- tmio_iowrite16(i += mode->left_margin, par->lcr + LCR_HDS);
- tmio_iowrite16(i += mode->xres + mode->right_margin, par->lcr + LCR_HT);
- tmio_iowrite16(mode->xres, par->lcr + LCR_HNP);
- tmio_iowrite16(i = 0, par->lcr + LCR_VSS);
- tmio_iowrite16(i += mode->vsync_len, par->lcr + LCR_VSE);
- tmio_iowrite16(i += mode->upper_margin, par->lcr + LCR_VDS);
- tmio_iowrite16(i += mode->yres, par->lcr + LCR_ILN);
- tmio_iowrite16(i += mode->lower_margin, par->lcr + LCR_VT);
- tmio_iowrite16(3, par->lcr + LCR_MISC); /* RGB565 mode */
- tmio_iowrite16(1, par->lcr + LCR_GM); /* VRAM enable */
- tmio_iowrite16(0x4007, par->lcr + LCR_LCDCC);
- tmio_iowrite16(3, par->lcr + LCR_SP); /* sync polarity */
-
- tmio_iowrite16(0x0010, par->lcr + LCR_LCDCCRC);
- msleep(5); /* wait for device to settle */
- tmio_iowrite16(0x0014, par->lcr + LCR_LCDCCRC); /* STOP_CKP */
- msleep(5); /* wait for device to settle */
- tmio_iowrite16(0x0015, par->lcr + LCR_LCDCCRC); /* STOP_CKP|SOFT_RESET*/
- tmio_iowrite16(0xfffa, par->lcr + LCR_VCS);
-}
-
-/*--------------------------------------------------------------------------*/
-
-#ifdef CONFIG_FB_TMIO_ACCELL
-static int __must_check
-tmiofb_acc_wait(struct fb_info *info, unsigned int ccs)
-{
- struct tmiofb_par *par = info->par;
- /*
- * This code can be called with interrupts disabled.
- * So instead of relaying on irq to trigger the event,
- * poll the state till the necessary command is executed.
- */
- if (irqs_disabled() || par->use_polling) {
- int i = 0;
- while (tmio_ioread16(par->lcr + LCR_CCS) > ccs) {
- udelay(1);
- i++;
- if (i > 10000) {
- pr_err("tmiofb: timeout waiting for %d\n",
- ccs);
- return -ETIMEDOUT;
- }
- tmiofb_irq(-1, info);
- }
- } else {
- if (!wait_event_interruptible_timeout(par->wait_acc,
- tmio_ioread16(par->lcr + LCR_CCS) <= ccs,
- 1000)) {
- pr_err("tmiofb: timeout waiting for %d\n", ccs);
- return -ETIMEDOUT;
- }
- }
-
- return 0;
-}
-
-/*
- * Writes an accelerator command to the accelerator's FIFO.
- */
-static int
-tmiofb_acc_write(struct fb_info *info, const u32 *cmd, unsigned int count)
-{
- struct tmiofb_par *par = info->par;
- int ret;
-
- ret = tmiofb_acc_wait(info, TMIOFB_FIFO_SIZE - count);
- if (ret)
- return ret;
-
- for (; count; count--, cmd++) {
- tmio_iowrite16(*cmd >> 16, par->lcr + LCR_CMDH);
- tmio_iowrite16(*cmd, par->lcr + LCR_CMDL);
- }
-
- return ret;
-}
-
-/*
- * Wait for the accelerator to finish its operations before writing
- * to the framebuffer for consistent display output.
- */
-static int tmiofb_sync(struct fb_info *fbi)
-{
- struct tmiofb_par *par = fbi->par;
-
- int ret;
- int i = 0;
-
- ret = tmiofb_acc_wait(fbi, 0);
-
- while (tmio_ioread16(par->lcr + LCR_BBES) & 2) { /* blit active */
- udelay(1);
- i++ ;
- if (i > 10000) {
- printk(KERN_ERR "timeout waiting for blit to end!\n");
- return -ETIMEDOUT;
- }
- }
-
- return ret;
-}
-
-static void
-tmiofb_fillrect(struct fb_info *fbi, const struct fb_fillrect *rect)
-{
- const u32 cmd[] = {
- TMIOFB_ACC_DSADR((rect->dy * fbi->mode->xres + rect->dx) * 2),
- TMIOFB_ACC_DHPIX(rect->width - 1),
- TMIOFB_ACC_DVPIX(rect->height - 1),
- TMIOFB_ACC_FILL(rect->color),
- TMIOFB_ACC_FLGO,
- };
-
- if (fbi->state != FBINFO_STATE_RUNNING ||
- fbi->flags & FBINFO_HWACCEL_DISABLED) {
- cfb_fillrect(fbi, rect);
- return;
- }
-
- tmiofb_acc_write(fbi, cmd, ARRAY_SIZE(cmd));
-}
-
-static void
-tmiofb_copyarea(struct fb_info *fbi, const struct fb_copyarea *area)
-{
- const u32 cmd[] = {
- TMIOFB_ACC_DSADR((area->dy * fbi->mode->xres + area->dx) * 2),
- TMIOFB_ACC_DHPIX(area->width - 1),
- TMIOFB_ACC_DVPIX(area->height - 1),
- TMIOFB_ACC_SSADR((area->sy * fbi->mode->xres + area->sx) * 2),
- TMIOFB_ACC_SCGO,
- };
-
- if (fbi->state != FBINFO_STATE_RUNNING ||
- fbi->flags & FBINFO_HWACCEL_DISABLED) {
- cfb_copyarea(fbi, area);
- return;
- }
-
- tmiofb_acc_write(fbi, cmd, ARRAY_SIZE(cmd));
-}
-#endif
-
-static void tmiofb_clearscreen(struct fb_info *info)
-{
- const struct fb_fillrect rect = {
- .dx = 0,
- .dy = 0,
- .width = info->mode->xres,
- .height = info->mode->yres,
- .color = 0,
- .rop = ROP_COPY,
- };
-
- info->fbops->fb_fillrect(info, &rect);
-}
-
-static int tmiofb_vblank(struct fb_info *fbi, struct fb_vblank *vblank)
-{
- struct tmiofb_par *par = fbi->par;
- struct fb_videomode *mode = fbi->mode;
- unsigned int vcount = tmio_ioread16(par->lcr + LCR_CDLN);
- unsigned int vds = mode->vsync_len + mode->upper_margin;
-
- vblank->vcount = vcount;
- vblank->flags = FB_VBLANK_HAVE_VBLANK | FB_VBLANK_HAVE_VCOUNT
- | FB_VBLANK_HAVE_VSYNC;
-
- if (vcount < mode->vsync_len)
- vblank->flags |= FB_VBLANK_VSYNCING;
-
- if (vcount < vds || vcount > vds + mode->yres)
- vblank->flags |= FB_VBLANK_VBLANKING;
-
- return 0;
-}
-
-
-static int tmiofb_ioctl(struct fb_info *fbi,
- unsigned int cmd, unsigned long arg)
-{
- switch (cmd) {
- case FBIOGET_VBLANK: {
- struct fb_vblank vblank = {0};
- void __user *argp = (void __user *) arg;
-
- tmiofb_vblank(fbi, &vblank);
- if (copy_to_user(argp, &vblank, sizeof vblank))
- return -EFAULT;
- return 0;
- }
-
-#ifdef CONFIG_FB_TMIO_ACCELL
- case FBIO_TMIO_ACC_SYNC:
- tmiofb_sync(fbi);
- return 0;
-
- case FBIO_TMIO_ACC_WRITE: {
- u32 __user *argp = (void __user *) arg;
- u32 len;
- u32 acc[16];
-
- if (get_user(len, argp))
- return -EFAULT;
- if (len > ARRAY_SIZE(acc))
- return -EINVAL;
- if (copy_from_user(acc, argp + 1, sizeof(u32) * len))
- return -EFAULT;
-
- return tmiofb_acc_write(fbi, acc, len);
- }
-#endif
- }
-
- return -ENOTTY;
-}
-
-/*--------------------------------------------------------------------------*/
-
-/* Select the smallest mode that allows the desired resolution to be
- * displayed. If desired, the x and y parameters can be rounded up to
- * match the selected mode.
- */
-static struct fb_videomode *
-tmiofb_find_mode(struct fb_info *info, struct fb_var_screeninfo *var)
-{
- struct tmio_fb_data *data = dev_get_platdata(info->device);
- struct fb_videomode *best = NULL;
- int i;
-
- for (i = 0; i < data->num_modes; i++) {
- struct fb_videomode *mode = data->modes + i;
-
- if (mode->xres >= var->xres && mode->yres >= var->yres
- && (!best || (mode->xres < best->xres
- && mode->yres < best->yres)))
- best = mode;
- }
-
- return best;
-}
-
-static int tmiofb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
-
- struct fb_videomode *mode;
- struct tmio_fb_data *data = dev_get_platdata(info->device);
-
- mode = tmiofb_find_mode(info, var);
- if (!mode || var->bits_per_pixel > 16)
- return -EINVAL;
-
- fb_videomode_to_var(var, mode);
-
- var->xres_virtual = mode->xres;
- var->yres_virtual = info->screen_size / (mode->xres * 2);
-
- if (var->yres_virtual < var->yres)
- return -EINVAL;
-
- var->xoffset = 0;
- var->yoffset = 0;
- var->bits_per_pixel = 16;
- var->grayscale = 0;
- var->red.offset = 11;
- var->red.length = 5;
- var->green.offset = 5;
- var->green.length = 6;
- var->blue.offset = 0;
- var->blue.length = 5;
- var->transp.offset = 0;
- var->transp.length = 0;
- var->nonstd = 0;
- var->height = data->height; /* mm */
- var->width = data->width; /* mm */
- var->rotate = 0;
- return 0;
-}
-
-static int tmiofb_set_par(struct fb_info *info)
-{
- struct fb_var_screeninfo *var = &info->var;
- struct fb_videomode *mode;
-
- mode = tmiofb_find_mode(info, var);
- if (!mode)
- return -EINVAL;
-
- info->mode = mode;
- info->fix.line_length = info->mode->xres *
- var->bits_per_pixel / 8;
-
- tmiofb_hw_mode(to_platform_device(info->device));
- tmiofb_clearscreen(info);
- return 0;
-}
-
-static int tmiofb_setcolreg(unsigned regno, unsigned red, unsigned green,
- unsigned blue, unsigned transp,
- struct fb_info *info)
-{
- struct tmiofb_par *par = info->par;
-
- if (regno < ARRAY_SIZE(par->pseudo_palette)) {
- par->pseudo_palette[regno] =
- ((red & 0xf800)) |
- ((green & 0xfc00) >> 5) |
- ((blue & 0xf800) >> 11);
- return 0;
- }
-
- return -EINVAL;
-}
-
-static int tmiofb_blank(int blank, struct fb_info *info)
-{
- /*
- * everything is done in lcd/bl drivers.
- * this is purely to make sysfs happy and work.
- */
- return 0;
-}
-
-static const struct fb_ops tmiofb_ops = {
- .owner = THIS_MODULE,
-
- .fb_ioctl = tmiofb_ioctl,
- .fb_check_var = tmiofb_check_var,
- .fb_set_par = tmiofb_set_par,
- .fb_setcolreg = tmiofb_setcolreg,
- .fb_blank = tmiofb_blank,
- .fb_imageblit = cfb_imageblit,
-#ifdef CONFIG_FB_TMIO_ACCELL
- .fb_sync = tmiofb_sync,
- .fb_fillrect = tmiofb_fillrect,
- .fb_copyarea = tmiofb_copyarea,
-#else
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
-#endif
-};
-
-/*--------------------------------------------------------------------------*/
-
-static int tmiofb_probe(struct platform_device *dev)
-{
- const struct mfd_cell *cell = mfd_get_cell(dev);
- struct tmio_fb_data *data = dev_get_platdata(&dev->dev);
- struct resource *ccr = platform_get_resource(dev, IORESOURCE_MEM, 1);
- struct resource *lcr = platform_get_resource(dev, IORESOURCE_MEM, 0);
- struct resource *vram = platform_get_resource(dev, IORESOURCE_MEM, 2);
- int irq = platform_get_irq(dev, 0);
- struct fb_info *info;
- struct tmiofb_par *par;
- int retval;
-
- /*
- * This is the only way ATM to disable the fb
- */
- if (data == NULL) {
- dev_err(&dev->dev, "NULL platform data!\n");
- return -EINVAL;
- }
- if (ccr == NULL || lcr == NULL || vram == NULL || irq < 0) {
- dev_err(&dev->dev, "missing resources\n");
- return -EINVAL;
- }
-
- info = framebuffer_alloc(sizeof(struct tmiofb_par), &dev->dev);
-
- if (!info)
- return -ENOMEM;
-
- par = info->par;
-
-#ifdef CONFIG_FB_TMIO_ACCELL
- init_waitqueue_head(&par->wait_acc);
-
- par->use_polling = true;
-
- info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA
- | FBINFO_HWACCEL_FILLRECT;
-#else
- info->flags = FBINFO_DEFAULT;
-#endif
-
- info->fbops = &tmiofb_ops;
-
- strcpy(info->fix.id, "tmio-fb");
- info->fix.smem_start = vram->start;
- info->fix.smem_len = resource_size(vram);
- info->fix.type = FB_TYPE_PACKED_PIXELS;
- info->fix.visual = FB_VISUAL_TRUECOLOR;
- info->fix.mmio_start = lcr->start;
- info->fix.mmio_len = resource_size(lcr);
- info->fix.accel = FB_ACCEL_NONE;
- info->screen_size = info->fix.smem_len - (4 * TMIOFB_FIFO_SIZE);
- info->pseudo_palette = par->pseudo_palette;
-
- par->ccr = ioremap(ccr->start, resource_size(ccr));
- if (!par->ccr) {
- retval = -ENOMEM;
- goto err_ioremap_ccr;
- }
-
- par->lcr = ioremap(info->fix.mmio_start, info->fix.mmio_len);
- if (!par->lcr) {
- retval = -ENOMEM;
- goto err_ioremap_lcr;
- }
-
- info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
- if (!info->screen_base) {
- retval = -ENOMEM;
- goto err_ioremap_vram;
- }
-
- retval = request_irq(irq, &tmiofb_irq, 0,
- dev_name(&dev->dev), info);
-
- if (retval)
- goto err_request_irq;
-
- platform_set_drvdata(dev, info);
-
- retval = fb_find_mode(&info->var, info, mode_option,
- data->modes, data->num_modes,
- data->modes, 16);
- if (!retval) {
- retval = -EINVAL;
- goto err_find_mode;
- }
-
- if (cell->enable) {
- retval = cell->enable(dev);
- if (retval)
- goto err_enable;
- }
-
- retval = tmiofb_hw_init(dev);
- if (retval)
- goto err_hw_init;
-
- fb_videomode_to_modelist(data->modes, data->num_modes,
- &info->modelist);
-
- retval = register_framebuffer(info);
- if (retval < 0)
- goto err_register_framebuffer;
-
- fb_info(info, "%s frame buffer device\n", info->fix.id);
-
- return 0;
-
-err_register_framebuffer:
-/*err_set_par:*/
- tmiofb_hw_stop(dev);
-err_hw_init:
- if (cell->disable)
- cell->disable(dev);
-err_enable:
-err_find_mode:
- free_irq(irq, info);
-err_request_irq:
- iounmap(info->screen_base);
-err_ioremap_vram:
- iounmap(par->lcr);
-err_ioremap_lcr:
- iounmap(par->ccr);
-err_ioremap_ccr:
- framebuffer_release(info);
- return retval;
-}
-
-static int tmiofb_remove(struct platform_device *dev)
-{
- const struct mfd_cell *cell = mfd_get_cell(dev);
- struct fb_info *info = platform_get_drvdata(dev);
- int irq = platform_get_irq(dev, 0);
- struct tmiofb_par *par;
-
- if (info) {
- par = info->par;
- unregister_framebuffer(info);
-
- tmiofb_hw_stop(dev);
-
- if (cell->disable)
- cell->disable(dev);
-
- free_irq(irq, info);
-
- iounmap(info->screen_base);
- iounmap(par->lcr);
- iounmap(par->ccr);
-
- framebuffer_release(info);
- }
-
- return 0;
-}
-
-#ifdef DEBUG
-static void tmiofb_dump_regs(struct platform_device *dev)
-{
- struct fb_info *info = platform_get_drvdata(dev);
- struct tmiofb_par *par = info->par;
-
- printk(KERN_DEBUG "lhccr:\n");
-#define CCR_PR(n) printk(KERN_DEBUG "\t" #n " = \t%04x\n",\
- tmio_ioread16(par->ccr + CCR_ ## n));
- CCR_PR(CMD);
- CCR_PR(REVID);
- CCR_PR(BASEL);
- CCR_PR(BASEH);
- CCR_PR(UGCC);
- CCR_PR(GCC);
- CCR_PR(USC);
- CCR_PR(VRAMRTC);
- CCR_PR(VRAMSAC);
- CCR_PR(VRAMBC);
-#undef CCR_PR
-
- printk(KERN_DEBUG "lcr: \n");
-#define LCR_PR(n) printk(KERN_DEBUG "\t" #n " = \t%04x\n",\
- tmio_ioread16(par->lcr + LCR_ ## n));
- LCR_PR(UIS);
- LCR_PR(VHPN);
- LCR_PR(CFSAL);
- LCR_PR(CFSAH);
- LCR_PR(CFS);
- LCR_PR(CFWS);
- LCR_PR(BBIE);
- LCR_PR(BBISC);
- LCR_PR(CCS);
- LCR_PR(BBES);
- LCR_PR(CMDL);
- LCR_PR(CMDH);
- LCR_PR(CFC);
- LCR_PR(CCIFC);
- LCR_PR(HWT);
- LCR_PR(LCDCCRC);
- LCR_PR(LCDCC);
- LCR_PR(LCDCOPC);
- LCR_PR(LCDIS);
- LCR_PR(LCDIM);
- LCR_PR(LCDIE);
- LCR_PR(GDSAL);
- LCR_PR(GDSAH);
- LCR_PR(VHPCL);
- LCR_PR(VHPCH);
- LCR_PR(GM);
- LCR_PR(HT);
- LCR_PR(HDS);
- LCR_PR(HSS);
- LCR_PR(HSE);
- LCR_PR(HNP);
- LCR_PR(VT);
- LCR_PR(VDS);
- LCR_PR(VSS);
- LCR_PR(VSE);
- LCR_PR(CDLN);
- LCR_PR(ILN);
- LCR_PR(SP);
- LCR_PR(MISC);
- LCR_PR(VIHSS);
- LCR_PR(VIVS);
- LCR_PR(VIVE);
- LCR_PR(VIVSS);
- LCR_PR(VCCIS);
- LCR_PR(VIDWSAL);
- LCR_PR(VIDWSAH);
- LCR_PR(VIDRSAL);
- LCR_PR(VIDRSAH);
- LCR_PR(VIPDDST);
- LCR_PR(VIPDDET);
- LCR_PR(VIE);
- LCR_PR(VCS);
- LCR_PR(VPHWC);
- LCR_PR(VPHS);
- LCR_PR(VPVWC);
- LCR_PR(VPVS);
- LCR_PR(PLHPIX);
- LCR_PR(XS);
- LCR_PR(XCKHW);
- LCR_PR(STHS);
- LCR_PR(VT2);
- LCR_PR(YCKSW);
- LCR_PR(YSTS);
- LCR_PR(PPOLS);
- LCR_PR(PRECW);
- LCR_PR(VCLKHW);
- LCR_PR(OC);
-#undef LCR_PR
-}
-#endif
-
-#ifdef CONFIG_PM
-static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
-{
- struct fb_info *info = platform_get_drvdata(dev);
-#ifdef CONFIG_FB_TMIO_ACCELL
- struct tmiofb_par *par = info->par;
-#endif
- const struct mfd_cell *cell = mfd_get_cell(dev);
- int retval = 0;
-
- console_lock();
-
- fb_set_suspend(info, 1);
-
- if (info->fbops->fb_sync)
- info->fbops->fb_sync(info);
-
-
-#ifdef CONFIG_FB_TMIO_ACCELL
- /*
- * The fb should be usable even if interrupts are disabled (and they are
- * during suspend/resume). Switch temporary to forced polling.
- */
- printk(KERN_INFO "tmiofb: switching to polling\n");
- par->use_polling = true;
-#endif
- tmiofb_hw_stop(dev);
-
- if (cell->suspend)
- retval = cell->suspend(dev);
-
- console_unlock();
-
- return retval;
-}
-
-static int tmiofb_resume(struct platform_device *dev)
-{
- struct fb_info *info = platform_get_drvdata(dev);
- const struct mfd_cell *cell = mfd_get_cell(dev);
- int retval = 0;
-
- console_lock();
-
- if (cell->resume) {
- retval = cell->resume(dev);
- if (retval)
- goto out;
- }
-
- tmiofb_irq(-1, info);
-
- tmiofb_hw_init(dev);
-
- tmiofb_hw_mode(dev);
-
- fb_set_suspend(info, 0);
-out:
- console_unlock();
- return retval;
-}
-#else
-#define tmiofb_suspend NULL
-#define tmiofb_resume NULL
-#endif
-
-static struct platform_driver tmiofb_driver = {
- .driver.name = "tmio-fb",
- .driver.owner = THIS_MODULE,
- .probe = tmiofb_probe,
- .remove = tmiofb_remove,
- .suspend = tmiofb_suspend,
- .resume = tmiofb_resume,
-};
-
-/*--------------------------------------------------------------------------*/
-
-#ifndef MODULE
-static void __init tmiofb_setup(char *options)
-{
- char *this_opt;
-
- if (!options || !*options)
- return;
-
- while ((this_opt = strsep(&options, ",")) != NULL) {
- if (!*this_opt)
- continue;
- /*
- * FIXME
- */
- }
-}
-#endif
-
-static int __init tmiofb_init(void)
-{
-#ifndef MODULE
- char *option = NULL;
-
- if (fb_get_options("tmiofb", &option))
- return -ENODEV;
- tmiofb_setup(option);
-#endif
- return platform_driver_register(&tmiofb_driver);
-}
-
-static void __exit tmiofb_cleanup(void)
-{
- platform_driver_unregister(&tmiofb_driver);
-}
-
-module_init(tmiofb_init);
-module_exit(tmiofb_cleanup);
-
-MODULE_DESCRIPTION("TMIO framebuffer driver");
-MODULE_AUTHOR("Chris Humbert, Dirk Opfer, Dmitry Baryshkov");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/w100fb.c b/drivers/video/fbdev/w100fb.c
deleted file mode 100644
index 4e641a780726..000000000000
--- a/drivers/video/fbdev/w100fb.c
+++ /dev/null
@@ -1,1644 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/drivers/video/w100fb.c
- *
- * Frame Buffer Device for ATI Imageon w100 (Wallaby)
- *
- * Copyright (C) 2002, ATI Corp.
- * Copyright (C) 2004-2006 Richard Purdie
- * Copyright (c) 2005 Ian Molton
- * Copyright (c) 2006 Alberto Mardegan
- *
- * Rewritten for 2.6 by Richard Purdie <rpurdie@rpsys.net>
- *
- * Generic platform support by Ian Molton <spyro@f2s.com>
- * and Richard Purdie <rpurdie@rpsys.net>
- *
- * w32xx support by Ian Molton
- *
- * Hardware acceleration support by Alberto Mardegan
- * <mardy@users.sourceforge.net>
- */
-
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/vmalloc.h>
-#include <linux/module.h>
-#include <asm/io.h>
-#include <linux/uaccess.h>
-#include <video/w100fb.h>
-#include "w100fb.h"
-
-/*
- * Prototypes
- */
-static void w100_suspend(u32 mode);
-static void w100_vsync(void);
-static void w100_hw_init(struct w100fb_par*);
-static void w100_pwm_setup(struct w100fb_par*);
-static void w100_init_clocks(struct w100fb_par*);
-static void w100_setup_memory(struct w100fb_par*);
-static void w100_init_lcd(struct w100fb_par*);
-static void w100_set_dispregs(struct w100fb_par*);
-static void w100_update_enable(void);
-static void w100_update_disable(void);
-static void calc_hsync(struct w100fb_par *par);
-static void w100_init_graphic_engine(struct w100fb_par *par);
-struct w100_pll_info *w100_get_xtal_table(unsigned int freq);
-
-/* Pseudo palette size */
-#define MAX_PALETTES 16
-
-#define W100_SUSPEND_EXTMEM 0
-#define W100_SUSPEND_ALL 1
-
-#define BITS_PER_PIXEL 16
-
-/* Remapped addresses for base cfg, memmapped regs and the frame buffer itself */
-static void __iomem *remapped_base;
-static void __iomem *remapped_regs;
-static void __iomem *remapped_fbuf;
-
-#define REMAPPED_FB_LEN 0x15ffff
-
-/* This is the offset in the w100's address space we map the current
- framebuffer memory to. We use the position of external memory as
- we can remap internal memory to there if external isn't present. */
-#define W100_FB_BASE MEM_EXT_BASE_VALUE
-
-
-/*
- * Sysfs functions
- */
-static ssize_t flip_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct w100fb_par *par=info->par;
-
- return sprintf(buf, "%d\n",par->flip);
-}
-
-static ssize_t flip_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
-{
- unsigned int flip;
- struct fb_info *info = dev_get_drvdata(dev);
- struct w100fb_par *par=info->par;
-
- flip = simple_strtoul(buf, NULL, 10);
-
- if (flip > 0)
- par->flip = 1;
- else
- par->flip = 0;
-
- w100_update_disable();
- w100_set_dispregs(par);
- w100_update_enable();
-
- calc_hsync(par);
-
- return count;
-}
-
-static DEVICE_ATTR_RW(flip);
-
-static ssize_t w100fb_reg_read(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
-{
- unsigned long regs, param;
- regs = simple_strtoul(buf, NULL, 16);
- param = readl(remapped_regs + regs);
- printk("Read Register 0x%08lX: 0x%08lX\n", regs, param);
- return count;
-}
-
-static DEVICE_ATTR(reg_read, 0200, NULL, w100fb_reg_read);
-
-static ssize_t w100fb_reg_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
-{
- unsigned long regs, param;
- sscanf(buf, "%lx %lx", &regs, &param);
-
- if (regs <= 0x2000) {
- printk("Write Register 0x%08lX: 0x%08lX\n", regs, param);
- writel(param, remapped_regs + regs);
- }
-
- return count;
-}
-
-static DEVICE_ATTR(reg_write, 0200, NULL, w100fb_reg_write);
-
-
-static ssize_t fastpllclk_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct w100fb_par *par=info->par;
-
- return sprintf(buf, "%d\n",par->fastpll_mode);
-}
-
-static ssize_t fastpllclk_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct w100fb_par *par=info->par;
-
- if (simple_strtoul(buf, NULL, 10) > 0) {
- par->fastpll_mode=1;
- printk("w100fb: Using fast system clock (if possible)\n");
- } else {
- par->fastpll_mode=0;
- printk("w100fb: Using normal system clock\n");
- }
-
- w100_init_clocks(par);
- calc_hsync(par);
-
- return count;
-}
-
-static DEVICE_ATTR_RW(fastpllclk);
-
-static struct attribute *w100fb_attrs[] = {
- &dev_attr_fastpllclk.attr,
- &dev_attr_reg_read.attr,
- &dev_attr_reg_write.attr,
- &dev_attr_flip.attr,
- NULL,
-};
-ATTRIBUTE_GROUPS(w100fb);
-
-/*
- * Some touchscreens need hsync information from the video driver to
- * function correctly. We export it here.
- */
-unsigned long w100fb_get_hsynclen(struct device *dev)
-{
- struct fb_info *info = dev_get_drvdata(dev);
- struct w100fb_par *par=info->par;
-
- /* If display is blanked/suspended, hsync isn't active */
- if (par->blanked)
- return 0;
- else
- return par->hsync_len;
-}
-EXPORT_SYMBOL(w100fb_get_hsynclen);
-
-static void w100fb_clear_screen(struct w100fb_par *par)
-{
- memset_io(remapped_fbuf + (W100_FB_BASE-MEM_WINDOW_BASE), 0, (par->xres * par->yres * BITS_PER_PIXEL/8));
-}
-
-
-/*
- * Set a palette value from rgb components
- */
-static int w100fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
- u_int trans, struct fb_info *info)
-{
- unsigned int val;
- int ret = 1;
-
- /*
- * If greyscale is true, then we convert the RGB value
- * to greyscale no matter what visual we are using.
- */
- if (info->var.grayscale)
- red = green = blue = (19595 * red + 38470 * green + 7471 * blue) >> 16;
-
- /*
- * 16-bit True Colour. We encode the RGB value
- * according to the RGB bitfield information.
- */
- if (regno < MAX_PALETTES) {
- u32 *pal = info->pseudo_palette;
-
- val = (red & 0xf800) | ((green & 0xfc00) >> 5) | ((blue & 0xf800) >> 11);
- pal[regno] = val;
- ret = 0;
- }
- return ret;
-}
-
-
-/*
- * Blank the display based on value in blank_mode
- */
-static int w100fb_blank(int blank_mode, struct fb_info *info)
-{
- struct w100fb_par *par = info->par;
- struct w100_tg_info *tg = par->mach->tg;
-
- switch(blank_mode) {
-
- case FB_BLANK_NORMAL: /* Normal blanking */
- case FB_BLANK_VSYNC_SUSPEND: /* VESA blank (vsync off) */
- case FB_BLANK_HSYNC_SUSPEND: /* VESA blank (hsync off) */
- case FB_BLANK_POWERDOWN: /* Poweroff */
- if (par->blanked == 0) {
- if(tg && tg->suspend)
- tg->suspend(par);
- par->blanked = 1;
- }
- break;
-
- case FB_BLANK_UNBLANK: /* Unblanking */
- if (par->blanked != 0) {
- if(tg && tg->resume)
- tg->resume(par);
- par->blanked = 0;
- }
- break;
- }
- return 0;
-}
-
-
-static void w100_fifo_wait(int entries)
-{
- union rbbm_status_u status;
- int i;
-
- for (i = 0; i < 2000000; i++) {
- status.val = readl(remapped_regs + mmRBBM_STATUS);
- if (status.f.cmdfifo_avail >= entries)
- return;
- udelay(1);
- }
- printk(KERN_ERR "w100fb: FIFO Timeout!\n");
-}
-
-
-static int w100fb_sync(struct fb_info *info)
-{
- union rbbm_status_u status;
- int i;
-
- for (i = 0; i < 2000000; i++) {
- status.val = readl(remapped_regs + mmRBBM_STATUS);
- if (!status.f.gui_active)
- return 0;
- udelay(1);
- }
- printk(KERN_ERR "w100fb: Graphic engine timeout!\n");
- return -EBUSY;
-}
-
-
-static void w100_init_graphic_engine(struct w100fb_par *par)
-{
- union dp_gui_master_cntl_u gmc;
- union dp_mix_u dp_mix;
- union dp_datatype_u dp_datatype;
- union dp_cntl_u dp_cntl;
-
- w100_fifo_wait(4);
- writel(W100_FB_BASE, remapped_regs + mmDST_OFFSET);
- writel(par->xres, remapped_regs + mmDST_PITCH);
- writel(W100_FB_BASE, remapped_regs + mmSRC_OFFSET);
- writel(par->xres, remapped_regs + mmSRC_PITCH);
-
- w100_fifo_wait(3);
- writel(0, remapped_regs + mmSC_TOP_LEFT);
- writel((par->yres << 16) | par->xres, remapped_regs + mmSC_BOTTOM_RIGHT);
- writel(0x1fff1fff, remapped_regs + mmSRC_SC_BOTTOM_RIGHT);
-
- w100_fifo_wait(4);
- dp_cntl.val = 0;
- dp_cntl.f.dst_x_dir = 1;
- dp_cntl.f.dst_y_dir = 1;
- dp_cntl.f.src_x_dir = 1;
- dp_cntl.f.src_y_dir = 1;
- dp_cntl.f.dst_major_x = 1;
- dp_cntl.f.src_major_x = 1;
- writel(dp_cntl.val, remapped_regs + mmDP_CNTL);
-
- gmc.val = 0;
- gmc.f.gmc_src_pitch_offset_cntl = 1;
- gmc.f.gmc_dst_pitch_offset_cntl = 1;
- gmc.f.gmc_src_clipping = 1;
- gmc.f.gmc_dst_clipping = 1;
- gmc.f.gmc_brush_datatype = GMC_BRUSH_NONE;
- gmc.f.gmc_dst_datatype = 3; /* from DstType_16Bpp_444 */
- gmc.f.gmc_src_datatype = SRC_DATATYPE_EQU_DST;
- gmc.f.gmc_byte_pix_order = 1;
- gmc.f.gmc_default_sel = 0;
- gmc.f.gmc_rop3 = ROP3_SRCCOPY;
- gmc.f.gmc_dp_src_source = DP_SRC_MEM_RECTANGULAR;
- gmc.f.gmc_clr_cmp_fcn_dis = 1;
- gmc.f.gmc_wr_msk_dis = 1;
- gmc.f.gmc_dp_op = DP_OP_ROP;
- writel(gmc.val, remapped_regs + mmDP_GUI_MASTER_CNTL);
-
- dp_datatype.val = dp_mix.val = 0;
- dp_datatype.f.dp_dst_datatype = gmc.f.gmc_dst_datatype;
- dp_datatype.f.dp_brush_datatype = gmc.f.gmc_brush_datatype;
- dp_datatype.f.dp_src2_type = 0;
- dp_datatype.f.dp_src2_datatype = gmc.f.gmc_src_datatype;
- dp_datatype.f.dp_src_datatype = gmc.f.gmc_src_datatype;
- dp_datatype.f.dp_byte_pix_order = gmc.f.gmc_byte_pix_order;
- writel(dp_datatype.val, remapped_regs + mmDP_DATATYPE);
-
- dp_mix.f.dp_src_source = gmc.f.gmc_dp_src_source;
- dp_mix.f.dp_src2_source = 1;
- dp_mix.f.dp_rop3 = gmc.f.gmc_rop3;
- dp_mix.f.dp_op = gmc.f.gmc_dp_op;
- writel(dp_mix.val, remapped_regs + mmDP_MIX);
-}
-
-
-static void w100fb_fillrect(struct fb_info *info,
- const struct fb_fillrect *rect)
-{
- union dp_gui_master_cntl_u gmc;
-
- if (info->state != FBINFO_STATE_RUNNING)
- return;
- if (info->flags & FBINFO_HWACCEL_DISABLED) {
- cfb_fillrect(info, rect);
- return;
- }
-
- gmc.val = readl(remapped_regs + mmDP_GUI_MASTER_CNTL);
- gmc.f.gmc_rop3 = ROP3_PATCOPY;
- gmc.f.gmc_brush_datatype = GMC_BRUSH_SOLID_COLOR;
- w100_fifo_wait(2);
- writel(gmc.val, remapped_regs + mmDP_GUI_MASTER_CNTL);
- writel(rect->color, remapped_regs + mmDP_BRUSH_FRGD_CLR);
-
- w100_fifo_wait(2);
- writel((rect->dy << 16) | (rect->dx & 0xffff), remapped_regs + mmDST_Y_X);
- writel((rect->width << 16) | (rect->height & 0xffff),
- remapped_regs + mmDST_WIDTH_HEIGHT);
-}
-
-
-static void w100fb_copyarea(struct fb_info *info,
- const struct fb_copyarea *area)
-{
- u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
- u32 h = area->height, w = area->width;
- union dp_gui_master_cntl_u gmc;
-
- if (info->state != FBINFO_STATE_RUNNING)
- return;
- if (info->flags & FBINFO_HWACCEL_DISABLED) {
- cfb_copyarea(info, area);
- return;
- }
-
- gmc.val = readl(remapped_regs + mmDP_GUI_MASTER_CNTL);
- gmc.f.gmc_rop3 = ROP3_SRCCOPY;
- gmc.f.gmc_brush_datatype = GMC_BRUSH_NONE;
- w100_fifo_wait(1);
- writel(gmc.val, remapped_regs + mmDP_GUI_MASTER_CNTL);
-
- w100_fifo_wait(3);
- writel((sy << 16) | (sx & 0xffff), remapped_regs + mmSRC_Y_X);
- writel((dy << 16) | (dx & 0xffff), remapped_regs + mmDST_Y_X);
- writel((w << 16) | (h & 0xffff), remapped_regs + mmDST_WIDTH_HEIGHT);
-}
-
-
-/*
- * Change the resolution by calling the appropriate hardware functions
- */
-static void w100fb_activate_var(struct w100fb_par *par)
-{
- struct w100_tg_info *tg = par->mach->tg;
-
- w100_pwm_setup(par);
- w100_setup_memory(par);
- w100_init_clocks(par);
- w100fb_clear_screen(par);
- w100_vsync();
-
- w100_update_disable();
- w100_init_lcd(par);
- w100_set_dispregs(par);
- w100_update_enable();
- w100_init_graphic_engine(par);
-
- calc_hsync(par);
-
- if (!par->blanked && tg && tg->change)
- tg->change(par);
-}
-
-
-/* Select the smallest mode that allows the desired resolution to be
- * displayed. If desired, the x and y parameters can be rounded up to
- * match the selected mode.
- */
-static struct w100_mode *w100fb_get_mode(struct w100fb_par *par, unsigned int *x, unsigned int *y, int saveval)
-{
- struct w100_mode *mode = NULL;
- struct w100_mode *modelist = par->mach->modelist;
- unsigned int best_x = 0xffffffff, best_y = 0xffffffff;
- unsigned int i;
-
- for (i = 0 ; i < par->mach->num_modes ; i++) {
- if (modelist[i].xres >= *x && modelist[i].yres >= *y &&
- modelist[i].xres < best_x && modelist[i].yres < best_y) {
- best_x = modelist[i].xres;
- best_y = modelist[i].yres;
- mode = &modelist[i];
- } else if(modelist[i].xres >= *y && modelist[i].yres >= *x &&
- modelist[i].xres < best_y && modelist[i].yres < best_x) {
- best_x = modelist[i].yres;
- best_y = modelist[i].xres;
- mode = &modelist[i];
- }
- }
-
- if (mode && saveval) {
- *x = best_x;
- *y = best_y;
- }
-
- return mode;
-}
-
-
-/*
- * w100fb_check_var():
- * Get the video params out of 'var'. If a value doesn't fit, round it up,
- * if it's too big, return -EINVAL.
- */
-static int w100fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
- struct w100fb_par *par=info->par;
-
- if(!w100fb_get_mode(par, &var->xres, &var->yres, 1))
- return -EINVAL;
-
- if (par->mach->mem && ((var->xres*var->yres*BITS_PER_PIXEL/8) > (par->mach->mem->size+1)))
- return -EINVAL;
-
- if (!par->mach->mem && ((var->xres*var->yres*BITS_PER_PIXEL/8) > (MEM_INT_SIZE+1)))
- return -EINVAL;
-
- var->xres_virtual = max(var->xres_virtual, var->xres);
- var->yres_virtual = max(var->yres_virtual, var->yres);
-
- if (var->bits_per_pixel > BITS_PER_PIXEL)
- return -EINVAL;
- else
- var->bits_per_pixel = BITS_PER_PIXEL;
-
- var->red.offset = 11;
- var->red.length = 5;
- var->green.offset = 5;
- var->green.length = 6;
- var->blue.offset = 0;
- var->blue.length = 5;
- var->transp.offset = var->transp.length = 0;
-
- var->nonstd = 0;
- var->height = -1;
- var->width = -1;
- var->vmode = FB_VMODE_NONINTERLACED;
- var->sync = 0;
- var->pixclock = 0x04; /* 171521; */
-
- return 0;
-}
-
-
-/*
- * w100fb_set_par():
- * Set the user defined part of the display for the specified console
- * by looking at the values in info.var
- */
-static int w100fb_set_par(struct fb_info *info)
-{
- struct w100fb_par *par=info->par;
-
- if (par->xres != info->var.xres || par->yres != info->var.yres) {
- par->xres = info->var.xres;
- par->yres = info->var.yres;
- par->mode = w100fb_get_mode(par, &par->xres, &par->yres, 0);
-
- info->fix.visual = FB_VISUAL_TRUECOLOR;
- info->fix.ypanstep = 0;
- info->fix.ywrapstep = 0;
- info->fix.line_length = par->xres * BITS_PER_PIXEL / 8;
-
- mutex_lock(&info->mm_lock);
- if ((par->xres*par->yres*BITS_PER_PIXEL/8) > (MEM_INT_SIZE+1)) {
- par->extmem_active = 1;
- info->fix.smem_len = par->mach->mem->size+1;
- } else {
- par->extmem_active = 0;
- info->fix.smem_len = MEM_INT_SIZE+1;
- }
- mutex_unlock(&info->mm_lock);
-
- w100fb_activate_var(par);
- }
- return 0;
-}
-
-
-/*
- * Frame buffer operations
- */
-static const struct fb_ops w100fb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = w100fb_check_var,
- .fb_set_par = w100fb_set_par,
- .fb_setcolreg = w100fb_setcolreg,
- .fb_blank = w100fb_blank,
- .fb_fillrect = w100fb_fillrect,
- .fb_copyarea = w100fb_copyarea,
- .fb_imageblit = cfb_imageblit,
- .fb_sync = w100fb_sync,
-};
-
-#ifdef CONFIG_PM
-static void w100fb_save_vidmem(struct w100fb_par *par)
-{
- int memsize;
-
- if (par->extmem_active) {
- memsize=par->mach->mem->size;
- par->saved_extmem = vmalloc(memsize);
- if (par->saved_extmem)
- memcpy_fromio(par->saved_extmem, remapped_fbuf + (W100_FB_BASE-MEM_WINDOW_BASE), memsize);
- }
- memsize=MEM_INT_SIZE;
- par->saved_intmem = vmalloc(memsize);
- if (par->saved_intmem && par->extmem_active)
- memcpy_fromio(par->saved_intmem, remapped_fbuf + (W100_FB_BASE-MEM_INT_BASE_VALUE), memsize);
- else if (par->saved_intmem)
- memcpy_fromio(par->saved_intmem, remapped_fbuf + (W100_FB_BASE-MEM_WINDOW_BASE), memsize);
-}
-
-static void w100fb_restore_vidmem(struct w100fb_par *par)
-{
- int memsize;
-
- if (par->extmem_active && par->saved_extmem) {
- memsize=par->mach->mem->size;
- memcpy_toio(remapped_fbuf + (W100_FB_BASE-MEM_WINDOW_BASE), par->saved_extmem, memsize);
- vfree(par->saved_extmem);
- par->saved_extmem = NULL;
- }
- if (par->saved_intmem) {
- memsize=MEM_INT_SIZE;
- if (par->extmem_active)
- memcpy_toio(remapped_fbuf + (W100_FB_BASE-MEM_INT_BASE_VALUE), par->saved_intmem, memsize);
- else
- memcpy_toio(remapped_fbuf + (W100_FB_BASE-MEM_WINDOW_BASE), par->saved_intmem, memsize);
- vfree(par->saved_intmem);
- par->saved_intmem = NULL;
- }
-}
-
-static int w100fb_suspend(struct platform_device *dev, pm_message_t state)
-{
- struct fb_info *info = platform_get_drvdata(dev);
- struct w100fb_par *par=info->par;
- struct w100_tg_info *tg = par->mach->tg;
-
- w100fb_save_vidmem(par);
- if(tg && tg->suspend)
- tg->suspend(par);
- w100_suspend(W100_SUSPEND_ALL);
- par->blanked = 1;
-
- return 0;
-}
-
-static int w100fb_resume(struct platform_device *dev)
-{
- struct fb_info *info = platform_get_drvdata(dev);
- struct w100fb_par *par=info->par;
- struct w100_tg_info *tg = par->mach->tg;
-
- w100_hw_init(par);
- w100fb_activate_var(par);
- w100fb_restore_vidmem(par);
- if(tg && tg->resume)
- tg->resume(par);
- par->blanked = 0;
-
- return 0;
-}
-#else
-#define w100fb_suspend NULL
-#define w100fb_resume NULL
-#endif
-
-
-static int w100fb_probe(struct platform_device *pdev)
-{
- int err = -EIO;
- struct w100fb_mach_info *inf;
- struct fb_info *info = NULL;
- struct w100fb_par *par;
- struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- unsigned int chip_id;
-
- if (!mem)
- return -EINVAL;
-
- /* Remap the chip base address */
- remapped_base = ioremap(mem->start+W100_CFG_BASE, W100_CFG_LEN);
- if (remapped_base == NULL)
- goto out;
-
- /* Map the register space */
- remapped_regs = ioremap(mem->start+W100_REG_BASE, W100_REG_LEN);
- if (remapped_regs == NULL)
- goto out;
-
- /* Identify the chip */
- printk("Found ");
- chip_id = readl(remapped_regs + mmCHIP_ID);
- switch(chip_id) {
- case CHIP_ID_W100: printk("w100"); break;
- case CHIP_ID_W3200: printk("w3200"); break;
- case CHIP_ID_W3220: printk("w3220"); break;
- default:
- printk("Unknown imageon chip ID\n");
- err = -ENODEV;
- goto out;
- }
- printk(" at 0x%08lx.\n", (unsigned long) mem->start+W100_CFG_BASE);
-
- /* Remap the framebuffer */
- remapped_fbuf = ioremap(mem->start+MEM_WINDOW_BASE, MEM_WINDOW_SIZE);
- if (remapped_fbuf == NULL)
- goto out;
-
- info=framebuffer_alloc(sizeof(struct w100fb_par), &pdev->dev);
- if (!info) {
- err = -ENOMEM;
- goto out;
- }
-
- par = info->par;
- platform_set_drvdata(pdev, info);
-
- inf = dev_get_platdata(&pdev->dev);
- par->chip_id = chip_id;
- par->mach = inf;
- par->fastpll_mode = 0;
- par->blanked = 0;
-
- par->pll_table=w100_get_xtal_table(inf->xtal_freq);
- if (!par->pll_table) {
- printk(KERN_ERR "No matching Xtal definition found\n");
- err = -EINVAL;
- goto out;
- }
-
- info->pseudo_palette = kmalloc_array(MAX_PALETTES, sizeof(u32),
- GFP_KERNEL);
- if (!info->pseudo_palette) {
- err = -ENOMEM;
- goto out;
- }
-
- info->fbops = &w100fb_ops;
- info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
- FBINFO_HWACCEL_FILLRECT;
- info->node = -1;
- info->screen_base = remapped_fbuf + (W100_FB_BASE-MEM_WINDOW_BASE);
- info->screen_size = REMAPPED_FB_LEN;
-
- strcpy(info->fix.id, "w100fb");
- info->fix.type = FB_TYPE_PACKED_PIXELS;
- info->fix.type_aux = 0;
- info->fix.accel = FB_ACCEL_NONE;
- info->fix.smem_start = mem->start+W100_FB_BASE;
- info->fix.mmio_start = mem->start+W100_REG_BASE;
- info->fix.mmio_len = W100_REG_LEN;
-
- if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
- err = -ENOMEM;
- goto out;
- }
-
- par->mode = &inf->modelist[0];
- if(inf->init_mode & INIT_MODE_ROTATED) {
- info->var.xres = par->mode->yres;
- info->var.yres = par->mode->xres;
- }
- else {
- info->var.xres = par->mode->xres;
- info->var.yres = par->mode->yres;
- }
-
- if(inf->init_mode &= INIT_MODE_FLIPPED)
- par->flip = 1;
- else
- par->flip = 0;
-
- info->var.xres_virtual = info->var.xres;
- info->var.yres_virtual = info->var.yres;
- info->var.pixclock = 0x04; /* 171521; */
- info->var.sync = 0;
- info->var.grayscale = 0;
- info->var.xoffset = info->var.yoffset = 0;
- info->var.accel_flags = 0;
- info->var.activate = FB_ACTIVATE_NOW;
-
- w100_hw_init(par);
-
- if (w100fb_check_var(&info->var, info) < 0) {
- err = -EINVAL;
- goto out;
- }
-
- if (register_framebuffer(info) < 0) {
- err = -EINVAL;
- goto out;
- }
-
- fb_info(info, "%s frame buffer device\n", info->fix.id);
- return 0;
-out:
- if (info) {
- fb_dealloc_cmap(&info->cmap);
- kfree(info->pseudo_palette);
- }
- if (remapped_fbuf != NULL) {
- iounmap(remapped_fbuf);
- remapped_fbuf = NULL;
- }
- if (remapped_regs != NULL) {
- iounmap(remapped_regs);
- remapped_regs = NULL;
- }
- if (remapped_base != NULL) {
- iounmap(remapped_base);
- remapped_base = NULL;
- }
- if (info)
- framebuffer_release(info);
- return err;
-}
-
-
-static int w100fb_remove(struct platform_device *pdev)
-{
- struct fb_info *info = platform_get_drvdata(pdev);
- struct w100fb_par *par=info->par;
-
- unregister_framebuffer(info);
-
- vfree(par->saved_intmem);
- vfree(par->saved_extmem);
- kfree(info->pseudo_palette);
- fb_dealloc_cmap(&info->cmap);
-
- iounmap(remapped_base);
- remapped_base = NULL;
- iounmap(remapped_regs);
- remapped_regs = NULL;
- iounmap(remapped_fbuf);
- remapped_fbuf = NULL;
-
- framebuffer_release(info);
-
- return 0;
-}
-
-
-/* ------------------- chipset specific functions -------------------------- */
-
-
-static void w100_soft_reset(void)
-{
- u16 val = readw((u16 __iomem *)remapped_base + cfgSTATUS);
-
- writew(val | 0x08, (u16 __iomem *)remapped_base + cfgSTATUS);
- udelay(100);
- writew(0x00, (u16 __iomem *)remapped_base + cfgSTATUS);
- udelay(100);
-}
-
-static void w100_update_disable(void)
-{
- union disp_db_buf_cntl_wr_u disp_db_buf_wr_cntl;
-
- /* Prevent display updates */
- disp_db_buf_wr_cntl.f.db_buf_cntl = 0x1e;
- disp_db_buf_wr_cntl.f.update_db_buf = 0;
- disp_db_buf_wr_cntl.f.en_db_buf = 0;
- writel((u32) (disp_db_buf_wr_cntl.val), remapped_regs + mmDISP_DB_BUF_CNTL);
-}
-
-static void w100_update_enable(void)
-{
- union disp_db_buf_cntl_wr_u disp_db_buf_wr_cntl;
-
- /* Enable display updates */
- disp_db_buf_wr_cntl.f.db_buf_cntl = 0x1e;
- disp_db_buf_wr_cntl.f.update_db_buf = 1;
- disp_db_buf_wr_cntl.f.en_db_buf = 1;
- writel((u32) (disp_db_buf_wr_cntl.val), remapped_regs + mmDISP_DB_BUF_CNTL);
-}
-
-unsigned long w100fb_gpio_read(int port)
-{
- unsigned long value;
-
- if (port==W100_GPIO_PORT_A)
- value = readl(remapped_regs + mmGPIO_DATA);
- else
- value = readl(remapped_regs + mmGPIO_DATA2);
-
- return value;
-}
-
-void w100fb_gpio_write(int port, unsigned long value)
-{
- if (port==W100_GPIO_PORT_A)
- writel(value, remapped_regs + mmGPIO_DATA);
- else
- writel(value, remapped_regs + mmGPIO_DATA2);
-}
-EXPORT_SYMBOL(w100fb_gpio_read);
-EXPORT_SYMBOL(w100fb_gpio_write);
-
-/*
- * Initialization of critical w100 hardware
- */
-static void w100_hw_init(struct w100fb_par *par)
-{
- u32 temp32;
- union cif_cntl_u cif_cntl;
- union intf_cntl_u intf_cntl;
- union cfgreg_base_u cfgreg_base;
- union wrap_top_dir_u wrap_top_dir;
- union cif_read_dbg_u cif_read_dbg;
- union cpu_defaults_u cpu_default;
- union cif_write_dbg_u cif_write_dbg;
- union wrap_start_dir_u wrap_start_dir;
- union cif_io_u cif_io;
- struct w100_gpio_regs *gpio = par->mach->gpio;
-
- w100_soft_reset();
-
- /* This is what the fpga_init code does on reset. May be wrong
- but there is little info available */
- writel(0x31, remapped_regs + mmSCRATCH_UMSK);
- for (temp32 = 0; temp32 < 10000; temp32++)
- readl(remapped_regs + mmSCRATCH_UMSK);
- writel(0x30, remapped_regs + mmSCRATCH_UMSK);
-
- /* Set up CIF */
- cif_io.val = defCIF_IO;
- writel((u32)(cif_io.val), remapped_regs + mmCIF_IO);
-
- cif_write_dbg.val = readl(remapped_regs + mmCIF_WRITE_DBG);
- cif_write_dbg.f.dis_packer_ful_during_rbbm_timeout = 0;
- cif_write_dbg.f.en_dword_split_to_rbbm = 1;
- cif_write_dbg.f.dis_timeout_during_rbbm = 1;
- writel((u32) (cif_write_dbg.val), remapped_regs + mmCIF_WRITE_DBG);
-
- cif_read_dbg.val = readl(remapped_regs + mmCIF_READ_DBG);
- cif_read_dbg.f.dis_rd_same_byte_to_trig_fetch = 1;
- writel((u32) (cif_read_dbg.val), remapped_regs + mmCIF_READ_DBG);
-
- cif_cntl.val = readl(remapped_regs + mmCIF_CNTL);
- cif_cntl.f.dis_system_bits = 1;
- cif_cntl.f.dis_mr = 1;
- cif_cntl.f.en_wait_to_compensate_dq_prop_dly = 0;
- cif_cntl.f.intb_oe = 1;
- cif_cntl.f.interrupt_active_high = 1;
- writel((u32) (cif_cntl.val), remapped_regs + mmCIF_CNTL);
-
- /* Setup cfgINTF_CNTL and cfgCPU defaults */
- intf_cntl.val = defINTF_CNTL;
- intf_cntl.f.ad_inc_a = 1;
- intf_cntl.f.ad_inc_b = 1;
- intf_cntl.f.rd_data_rdy_a = 0;
- intf_cntl.f.rd_data_rdy_b = 0;
- writeb((u8) (intf_cntl.val), remapped_base + cfgINTF_CNTL);
-
- cpu_default.val = defCPU_DEFAULTS;
- cpu_default.f.access_ind_addr_a = 1;
- cpu_default.f.access_ind_addr_b = 1;
- cpu_default.f.access_scratch_reg = 1;
- cpu_default.f.transition_size = 0;
- writeb((u8) (cpu_default.val), remapped_base + cfgCPU_DEFAULTS);
-
- /* set up the apertures */
- writeb((u8) (W100_REG_BASE >> 16), remapped_base + cfgREG_BASE);
-
- cfgreg_base.val = defCFGREG_BASE;
- cfgreg_base.f.cfgreg_base = W100_CFG_BASE;
- writel((u32) (cfgreg_base.val), remapped_regs + mmCFGREG_BASE);
-
- wrap_start_dir.val = defWRAP_START_DIR;
- wrap_start_dir.f.start_addr = WRAP_BUF_BASE_VALUE >> 1;
- writel((u32) (wrap_start_dir.val), remapped_regs + mmWRAP_START_DIR);
-
- wrap_top_dir.val = defWRAP_TOP_DIR;
- wrap_top_dir.f.top_addr = WRAP_BUF_TOP_VALUE >> 1;
- writel((u32) (wrap_top_dir.val), remapped_regs + mmWRAP_TOP_DIR);
-
- writel((u32) 0x2440, remapped_regs + mmRBBM_CNTL);
-
- /* Set the hardware to 565 colour */
- temp32 = readl(remapped_regs + mmDISP_DEBUG2);
- temp32 &= 0xff7fffff;
- temp32 |= 0x00800000;
- writel(temp32, remapped_regs + mmDISP_DEBUG2);
-
- /* Initialise the GPIO lines */
- if (gpio) {
- writel(gpio->init_data1, remapped_regs + mmGPIO_DATA);
- writel(gpio->init_data2, remapped_regs + mmGPIO_DATA2);
- writel(gpio->gpio_dir1, remapped_regs + mmGPIO_CNTL1);
- writel(gpio->gpio_oe1, remapped_regs + mmGPIO_CNTL2);
- writel(gpio->gpio_dir2, remapped_regs + mmGPIO_CNTL3);
- writel(gpio->gpio_oe2, remapped_regs + mmGPIO_CNTL4);
- }
-}
-
-
-struct power_state {
- union clk_pin_cntl_u clk_pin_cntl;
- union pll_ref_fb_div_u pll_ref_fb_div;
- union pll_cntl_u pll_cntl;
- union sclk_cntl_u sclk_cntl;
- union pclk_cntl_u pclk_cntl;
- union pwrmgt_cntl_u pwrmgt_cntl;
- int auto_mode; /* system clock auto changing? */
-};
-
-
-static struct power_state w100_pwr_state;
-
-/* The PLL Fout is determined by (XtalFreq/(M+1)) * ((N_int+1) + (N_fac/8)) */
-
-/* 12.5MHz Crystal PLL Table */
-static struct w100_pll_info xtal_12500000[] = {
- /*freq M N_int N_fac tfgoal lock_time */
- { 50, 0, 1, 0, 0xe0, 56}, /* 50.00 MHz */
- { 75, 0, 5, 0, 0xde, 37}, /* 75.00 MHz */
- {100, 0, 7, 0, 0xe0, 28}, /* 100.00 MHz */
- {125, 0, 9, 0, 0xe0, 22}, /* 125.00 MHz */
- {150, 0, 11, 0, 0xe0, 17}, /* 150.00 MHz */
- { 0, 0, 0, 0, 0, 0}, /* Terminator */
-};
-
-/* 14.318MHz Crystal PLL Table */
-static struct w100_pll_info xtal_14318000[] = {
- /*freq M N_int N_fac tfgoal lock_time */
- { 40, 4, 13, 0, 0xe0, 80}, /* tfgoal guessed */
- { 50, 1, 6, 0, 0xe0, 64}, /* 50.05 MHz */
- { 57, 2, 11, 0, 0xe0, 53}, /* tfgoal guessed */
- { 75, 0, 4, 3, 0xe0, 43}, /* 75.08 MHz */
- {100, 0, 6, 0, 0xe0, 32}, /* 100.10 MHz */
- { 0, 0, 0, 0, 0, 0},
-};
-
-/* 16MHz Crystal PLL Table */
-static struct w100_pll_info xtal_16000000[] = {
- /*freq M N_int N_fac tfgoal lock_time */
- { 72, 1, 8, 0, 0xe0, 48}, /* tfgoal guessed */
- { 80, 1, 9, 0, 0xe0, 13}, /* tfgoal guessed */
- { 95, 1, 10, 7, 0xe0, 38}, /* tfgoal guessed */
- { 96, 1, 11, 0, 0xe0, 36}, /* tfgoal guessed */
- { 0, 0, 0, 0, 0, 0},
-};
-
-static struct pll_entries {
- int xtal_freq;
- struct w100_pll_info *pll_table;
-} w100_pll_tables[] = {
- { 12500000, &xtal_12500000[0] },
- { 14318000, &xtal_14318000[0] },
- { 16000000, &xtal_16000000[0] },
- { 0 },
-};
-
-struct w100_pll_info *w100_get_xtal_table(unsigned int freq)
-{
- struct pll_entries *pll_entry = w100_pll_tables;
-
- do {
- if (freq == pll_entry->xtal_freq)
- return pll_entry->pll_table;
- pll_entry++;
- } while (pll_entry->xtal_freq);
-
- return NULL;
-}
-
-
-static unsigned int w100_get_testcount(unsigned int testclk_sel)
-{
- union clk_test_cntl_u clk_test_cntl;
-
- udelay(5);
-
- /* Select the test clock source and reset */
- clk_test_cntl.f.start_check_freq = 0x0;
- clk_test_cntl.f.testclk_sel = testclk_sel;
- clk_test_cntl.f.tstcount_rst = 0x1; /* set reset */
- writel((u32) (clk_test_cntl.val), remapped_regs + mmCLK_TEST_CNTL);
-
- clk_test_cntl.f.tstcount_rst = 0x0; /* clear reset */
- writel((u32) (clk_test_cntl.val), remapped_regs + mmCLK_TEST_CNTL);
-
- /* Run clock test */
- clk_test_cntl.f.start_check_freq = 0x1;
- writel((u32) (clk_test_cntl.val), remapped_regs + mmCLK_TEST_CNTL);
-
- /* Give the test time to complete */
- udelay(20);
-
- /* Return the result */
- clk_test_cntl.val = readl(remapped_regs + mmCLK_TEST_CNTL);
- clk_test_cntl.f.start_check_freq = 0x0;
- writel((u32) (clk_test_cntl.val), remapped_regs + mmCLK_TEST_CNTL);
-
- return clk_test_cntl.f.test_count;
-}
-
-
-static int w100_pll_adjust(struct w100_pll_info *pll)
-{
- unsigned int tf80;
- unsigned int tf20;
-
- /* Initial Settings */
- w100_pwr_state.pll_cntl.f.pll_pwdn = 0x0; /* power down */
- w100_pwr_state.pll_cntl.f.pll_reset = 0x0; /* not reset */
- w100_pwr_state.pll_cntl.f.pll_tcpoff = 0x1; /* Hi-Z */
- w100_pwr_state.pll_cntl.f.pll_pvg = 0x0; /* VCO gain = 0 */
- w100_pwr_state.pll_cntl.f.pll_vcofr = 0x0; /* VCO frequency range control = off */
- w100_pwr_state.pll_cntl.f.pll_ioffset = 0x0; /* current offset inside VCO = 0 */
- w100_pwr_state.pll_cntl.f.pll_ring_off = 0x0;
-
- /* Wai Ming 80 percent of VDD 1.3V gives 1.04V, minimum operating voltage is 1.08V
- * therefore, commented out the following lines
- * tf80 meant tf100
- */
- do {
- /* set VCO input = 0.8 * VDD */
- w100_pwr_state.pll_cntl.f.pll_dactal = 0xd;
- writel((u32) (w100_pwr_state.pll_cntl.val), remapped_regs + mmPLL_CNTL);
-
- tf80 = w100_get_testcount(TESTCLK_SRC_PLL);
- if (tf80 >= (pll->tfgoal)) {
- /* set VCO input = 0.2 * VDD */
- w100_pwr_state.pll_cntl.f.pll_dactal = 0x7;
- writel((u32) (w100_pwr_state.pll_cntl.val), remapped_regs + mmPLL_CNTL);
-
- tf20 = w100_get_testcount(TESTCLK_SRC_PLL);
- if (tf20 <= (pll->tfgoal))
- return 1; /* Success */
-
- if ((w100_pwr_state.pll_cntl.f.pll_vcofr == 0x0) &&
- ((w100_pwr_state.pll_cntl.f.pll_pvg == 0x7) ||
- (w100_pwr_state.pll_cntl.f.pll_ioffset == 0x0))) {
- /* slow VCO config */
- w100_pwr_state.pll_cntl.f.pll_vcofr = 0x1;
- w100_pwr_state.pll_cntl.f.pll_pvg = 0x0;
- w100_pwr_state.pll_cntl.f.pll_ioffset = 0x0;
- continue;
- }
- }
- if ((w100_pwr_state.pll_cntl.f.pll_ioffset) < 0x3) {
- w100_pwr_state.pll_cntl.f.pll_ioffset += 0x1;
- } else if ((w100_pwr_state.pll_cntl.f.pll_pvg) < 0x7) {
- w100_pwr_state.pll_cntl.f.pll_ioffset = 0x0;
- w100_pwr_state.pll_cntl.f.pll_pvg += 0x1;
- } else {
- return 0; /* Error */
- }
- } while(1);
-}
-
-
-/*
- * w100_pll_calibration
- */
-static int w100_pll_calibration(struct w100_pll_info *pll)
-{
- int status;
-
- status = w100_pll_adjust(pll);
-
- /* PLL Reset And Lock */
- /* set VCO input = 0.5 * VDD */
- w100_pwr_state.pll_cntl.f.pll_dactal = 0xa;
- writel((u32) (w100_pwr_state.pll_cntl.val), remapped_regs + mmPLL_CNTL);
-
- udelay(1); /* reset time */
-
- /* enable charge pump */
- w100_pwr_state.pll_cntl.f.pll_tcpoff = 0x0; /* normal */
- writel((u32) (w100_pwr_state.pll_cntl.val), remapped_regs + mmPLL_CNTL);
-
- /* set VCO input = Hi-Z, disable DAC */
- w100_pwr_state.pll_cntl.f.pll_dactal = 0x0;
- writel((u32) (w100_pwr_state.pll_cntl.val), remapped_regs + mmPLL_CNTL);
-
- udelay(400); /* lock time */
-
- /* PLL locked */
-
- return status;
-}
-
-
-static int w100_pll_set_clk(struct w100_pll_info *pll)
-{
- int status;
-
- if (w100_pwr_state.auto_mode == 1) /* auto mode */
- {
- w100_pwr_state.pwrmgt_cntl.f.pwm_fast_noml_hw_en = 0x0; /* disable fast to normal */
- w100_pwr_state.pwrmgt_cntl.f.pwm_noml_fast_hw_en = 0x0; /* disable normal to fast */
- writel((u32) (w100_pwr_state.pwrmgt_cntl.val), remapped_regs + mmPWRMGT_CNTL);
- }
-
- /* Set system clock source to XTAL whilst adjusting the PLL! */
- w100_pwr_state.sclk_cntl.f.sclk_src_sel = CLK_SRC_XTAL;
- writel((u32) (w100_pwr_state.sclk_cntl.val), remapped_regs + mmSCLK_CNTL);
-
- w100_pwr_state.pll_ref_fb_div.f.pll_ref_div = pll->M;
- w100_pwr_state.pll_ref_fb_div.f.pll_fb_div_int = pll->N_int;
- w100_pwr_state.pll_ref_fb_div.f.pll_fb_div_frac = pll->N_fac;
- w100_pwr_state.pll_ref_fb_div.f.pll_lock_time = pll->lock_time;
- writel((u32) (w100_pwr_state.pll_ref_fb_div.val), remapped_regs + mmPLL_REF_FB_DIV);
-
- w100_pwr_state.pwrmgt_cntl.f.pwm_mode_req = 0;
- writel((u32) (w100_pwr_state.pwrmgt_cntl.val), remapped_regs + mmPWRMGT_CNTL);
-
- status = w100_pll_calibration(pll);
-
- if (w100_pwr_state.auto_mode == 1) /* auto mode */
- {
- w100_pwr_state.pwrmgt_cntl.f.pwm_fast_noml_hw_en = 0x1; /* reenable fast to normal */
- w100_pwr_state.pwrmgt_cntl.f.pwm_noml_fast_hw_en = 0x1; /* reenable normal to fast */
- writel((u32) (w100_pwr_state.pwrmgt_cntl.val), remapped_regs + mmPWRMGT_CNTL);
- }
- return status;
-}
-
-/* freq = target frequency of the PLL */
-static int w100_set_pll_freq(struct w100fb_par *par, unsigned int freq)
-{
- struct w100_pll_info *pll = par->pll_table;
-
- do {
- if (freq == pll->freq) {
- return w100_pll_set_clk(pll);
- }
- pll++;
- } while(pll->freq);
- return 0;
-}
-
-/* Set up an initial state. Some values/fields set
- here will be overwritten. */
-static void w100_pwm_setup(struct w100fb_par *par)
-{
- w100_pwr_state.clk_pin_cntl.f.osc_en = 0x1;
- w100_pwr_state.clk_pin_cntl.f.osc_gain = 0x1f;
- w100_pwr_state.clk_pin_cntl.f.dont_use_xtalin = 0x0;
- w100_pwr_state.clk_pin_cntl.f.xtalin_pm_en = 0x0;
- w100_pwr_state.clk_pin_cntl.f.xtalin_dbl_en = par->mach->xtal_dbl ? 1 : 0;
- w100_pwr_state.clk_pin_cntl.f.cg_debug = 0x0;
- writel((u32) (w100_pwr_state.clk_pin_cntl.val), remapped_regs + mmCLK_PIN_CNTL);
-
- w100_pwr_state.sclk_cntl.f.sclk_src_sel = CLK_SRC_XTAL;
- w100_pwr_state.sclk_cntl.f.sclk_post_div_fast = 0x0; /* Pfast = 1 */
- w100_pwr_state.sclk_cntl.f.sclk_clkon_hys = 0x3;
- w100_pwr_state.sclk_cntl.f.sclk_post_div_slow = 0x0; /* Pslow = 1 */
- w100_pwr_state.sclk_cntl.f.disp_cg_ok2switch_en = 0x0;
- w100_pwr_state.sclk_cntl.f.sclk_force_reg = 0x0; /* Dynamic */
- w100_pwr_state.sclk_cntl.f.sclk_force_disp = 0x0; /* Dynamic */
- w100_pwr_state.sclk_cntl.f.sclk_force_mc = 0x0; /* Dynamic */
- w100_pwr_state.sclk_cntl.f.sclk_force_extmc = 0x0; /* Dynamic */
- w100_pwr_state.sclk_cntl.f.sclk_force_cp = 0x0; /* Dynamic */
- w100_pwr_state.sclk_cntl.f.sclk_force_e2 = 0x0; /* Dynamic */
- w100_pwr_state.sclk_cntl.f.sclk_force_e3 = 0x0; /* Dynamic */
- w100_pwr_state.sclk_cntl.f.sclk_force_idct = 0x0; /* Dynamic */
- w100_pwr_state.sclk_cntl.f.sclk_force_bist = 0x0; /* Dynamic */
- w100_pwr_state.sclk_cntl.f.busy_extend_cp = 0x0;
- w100_pwr_state.sclk_cntl.f.busy_extend_e2 = 0x0;
- w100_pwr_state.sclk_cntl.f.busy_extend_e3 = 0x0;
- w100_pwr_state.sclk_cntl.f.busy_extend_idct = 0x0;
- writel((u32) (w100_pwr_state.sclk_cntl.val), remapped_regs + mmSCLK_CNTL);
-
- w100_pwr_state.pclk_cntl.f.pclk_src_sel = CLK_SRC_XTAL;
- w100_pwr_state.pclk_cntl.f.pclk_post_div = 0x1; /* P = 2 */
- w100_pwr_state.pclk_cntl.f.pclk_force_disp = 0x0; /* Dynamic */
- writel((u32) (w100_pwr_state.pclk_cntl.val), remapped_regs + mmPCLK_CNTL);
-
- w100_pwr_state.pll_ref_fb_div.f.pll_ref_div = 0x0; /* M = 1 */
- w100_pwr_state.pll_ref_fb_div.f.pll_fb_div_int = 0x0; /* N = 1.0 */
- w100_pwr_state.pll_ref_fb_div.f.pll_fb_div_frac = 0x0;
- w100_pwr_state.pll_ref_fb_div.f.pll_reset_time = 0x5;
- w100_pwr_state.pll_ref_fb_div.f.pll_lock_time = 0xff;
- writel((u32) (w100_pwr_state.pll_ref_fb_div.val), remapped_regs + mmPLL_REF_FB_DIV);
-
- w100_pwr_state.pll_cntl.f.pll_pwdn = 0x1;
- w100_pwr_state.pll_cntl.f.pll_reset = 0x1;
- w100_pwr_state.pll_cntl.f.pll_pm_en = 0x0;
- w100_pwr_state.pll_cntl.f.pll_mode = 0x0; /* uses VCO clock */
- w100_pwr_state.pll_cntl.f.pll_refclk_sel = 0x0;
- w100_pwr_state.pll_cntl.f.pll_fbclk_sel = 0x0;
- w100_pwr_state.pll_cntl.f.pll_tcpoff = 0x0;
- w100_pwr_state.pll_cntl.f.pll_pcp = 0x4;
- w100_pwr_state.pll_cntl.f.pll_pvg = 0x0;
- w100_pwr_state.pll_cntl.f.pll_vcofr = 0x0;
- w100_pwr_state.pll_cntl.f.pll_ioffset = 0x0;
- w100_pwr_state.pll_cntl.f.pll_pecc_mode = 0x0;
- w100_pwr_state.pll_cntl.f.pll_pecc_scon = 0x0;
- w100_pwr_state.pll_cntl.f.pll_dactal = 0x0; /* Hi-Z */
- w100_pwr_state.pll_cntl.f.pll_cp_clip = 0x3;
- w100_pwr_state.pll_cntl.f.pll_conf = 0x2;
- w100_pwr_state.pll_cntl.f.pll_mbctrl = 0x2;
- w100_pwr_state.pll_cntl.f.pll_ring_off = 0x0;
- writel((u32) (w100_pwr_state.pll_cntl.val), remapped_regs + mmPLL_CNTL);
-
- w100_pwr_state.pwrmgt_cntl.f.pwm_enable = 0x0;
- w100_pwr_state.pwrmgt_cntl.f.pwm_mode_req = 0x1; /* normal mode (0, 1, 3) */
- w100_pwr_state.pwrmgt_cntl.f.pwm_wakeup_cond = 0x0;
- w100_pwr_state.pwrmgt_cntl.f.pwm_fast_noml_hw_en = 0x0;
- w100_pwr_state.pwrmgt_cntl.f.pwm_noml_fast_hw_en = 0x0;
- w100_pwr_state.pwrmgt_cntl.f.pwm_fast_noml_cond = 0x1; /* PM4,ENG */
- w100_pwr_state.pwrmgt_cntl.f.pwm_noml_fast_cond = 0x1; /* PM4,ENG */
- w100_pwr_state.pwrmgt_cntl.f.pwm_idle_timer = 0xFF;
- w100_pwr_state.pwrmgt_cntl.f.pwm_busy_timer = 0xFF;
- writel((u32) (w100_pwr_state.pwrmgt_cntl.val), remapped_regs + mmPWRMGT_CNTL);
-
- w100_pwr_state.auto_mode = 0; /* manual mode */
-}
-
-
-/*
- * Setup the w100 clocks for the specified mode
- */
-static void w100_init_clocks(struct w100fb_par *par)
-{
- struct w100_mode *mode = par->mode;
-
- if (mode->pixclk_src == CLK_SRC_PLL || mode->sysclk_src == CLK_SRC_PLL)
- w100_set_pll_freq(par, (par->fastpll_mode && mode->fast_pll_freq) ? mode->fast_pll_freq : mode->pll_freq);
-
- w100_pwr_state.sclk_cntl.f.sclk_src_sel = mode->sysclk_src;
- w100_pwr_state.sclk_cntl.f.sclk_post_div_fast = mode->sysclk_divider;
- w100_pwr_state.sclk_cntl.f.sclk_post_div_slow = mode->sysclk_divider;
- writel((u32) (w100_pwr_state.sclk_cntl.val), remapped_regs + mmSCLK_CNTL);
-}
-
-static void w100_init_lcd(struct w100fb_par *par)
-{
- u32 temp32;
- struct w100_mode *mode = par->mode;
- struct w100_gen_regs *regs = par->mach->regs;
- union active_h_disp_u active_h_disp;
- union active_v_disp_u active_v_disp;
- union graphic_h_disp_u graphic_h_disp;
- union graphic_v_disp_u graphic_v_disp;
- union crtc_total_u crtc_total;
-
- /* w3200 doesn't like undefined bits being set so zero register values first */
-
- active_h_disp.val = 0;
- active_h_disp.f.active_h_start=mode->left_margin;
- active_h_disp.f.active_h_end=mode->left_margin + mode->xres;
- writel(active_h_disp.val, remapped_regs + mmACTIVE_H_DISP);
-
- active_v_disp.val = 0;
- active_v_disp.f.active_v_start=mode->upper_margin;
- active_v_disp.f.active_v_end=mode->upper_margin + mode->yres;
- writel(active_v_disp.val, remapped_regs + mmACTIVE_V_DISP);
-
- graphic_h_disp.val = 0;
- graphic_h_disp.f.graphic_h_start=mode->left_margin;
- graphic_h_disp.f.graphic_h_end=mode->left_margin + mode->xres;
- writel(graphic_h_disp.val, remapped_regs + mmGRAPHIC_H_DISP);
-
- graphic_v_disp.val = 0;
- graphic_v_disp.f.graphic_v_start=mode->upper_margin;
- graphic_v_disp.f.graphic_v_end=mode->upper_margin + mode->yres;
- writel(graphic_v_disp.val, remapped_regs + mmGRAPHIC_V_DISP);
-
- crtc_total.val = 0;
- crtc_total.f.crtc_h_total=mode->left_margin + mode->xres + mode->right_margin;
- crtc_total.f.crtc_v_total=mode->upper_margin + mode->yres + mode->lower_margin;
- writel(crtc_total.val, remapped_regs + mmCRTC_TOTAL);
-
- writel(mode->crtc_ss, remapped_regs + mmCRTC_SS);
- writel(mode->crtc_ls, remapped_regs + mmCRTC_LS);
- writel(mode->crtc_gs, remapped_regs + mmCRTC_GS);
- writel(mode->crtc_vpos_gs, remapped_regs + mmCRTC_VPOS_GS);
- writel(mode->crtc_rev, remapped_regs + mmCRTC_REV);
- writel(mode->crtc_dclk, remapped_regs + mmCRTC_DCLK);
- writel(mode->crtc_gclk, remapped_regs + mmCRTC_GCLK);
- writel(mode->crtc_goe, remapped_regs + mmCRTC_GOE);
- writel(mode->crtc_ps1_active, remapped_regs + mmCRTC_PS1_ACTIVE);
-
- writel(regs->lcd_format, remapped_regs + mmLCD_FORMAT);
- writel(regs->lcdd_cntl1, remapped_regs + mmLCDD_CNTL1);
- writel(regs->lcdd_cntl2, remapped_regs + mmLCDD_CNTL2);
- writel(regs->genlcd_cntl1, remapped_regs + mmGENLCD_CNTL1);
- writel(regs->genlcd_cntl2, remapped_regs + mmGENLCD_CNTL2);
- writel(regs->genlcd_cntl3, remapped_regs + mmGENLCD_CNTL3);
-
- writel(0x00000000, remapped_regs + mmCRTC_FRAME);
- writel(0x00000000, remapped_regs + mmCRTC_FRAME_VPOS);
- writel(0x00000000, remapped_regs + mmCRTC_DEFAULT_COUNT);
- writel(0x0000FF00, remapped_regs + mmLCD_BACKGROUND_COLOR);
-
- /* Hack for overlay in ext memory */
- temp32 = readl(remapped_regs + mmDISP_DEBUG2);
- temp32 |= 0xc0000000;
- writel(temp32, remapped_regs + mmDISP_DEBUG2);
-}
-
-
-static void w100_setup_memory(struct w100fb_par *par)
-{
- union mc_ext_mem_location_u extmem_location;
- union mc_fb_location_u intmem_location;
- struct w100_mem_info *mem = par->mach->mem;
- struct w100_bm_mem_info *bm_mem = par->mach->bm_mem;
-
- if (!par->extmem_active) {
- w100_suspend(W100_SUSPEND_EXTMEM);
-
- /* Map Internal Memory at FB Base */
- intmem_location.f.mc_fb_start = W100_FB_BASE >> 8;
- intmem_location.f.mc_fb_top = (W100_FB_BASE+MEM_INT_SIZE) >> 8;
- writel((u32) (intmem_location.val), remapped_regs + mmMC_FB_LOCATION);
-
- /* Unmap External Memory - value is *probably* irrelevant but may have meaning
- to acceleration libraries */
- extmem_location.f.mc_ext_mem_start = MEM_EXT_BASE_VALUE >> 8;
- extmem_location.f.mc_ext_mem_top = (MEM_EXT_BASE_VALUE-1) >> 8;
- writel((u32) (extmem_location.val), remapped_regs + mmMC_EXT_MEM_LOCATION);
- } else {
- /* Map Internal Memory to its default location */
- intmem_location.f.mc_fb_start = MEM_INT_BASE_VALUE >> 8;
- intmem_location.f.mc_fb_top = (MEM_INT_BASE_VALUE+MEM_INT_SIZE) >> 8;
- writel((u32) (intmem_location.val), remapped_regs + mmMC_FB_LOCATION);
-
- /* Map External Memory at FB Base */
- extmem_location.f.mc_ext_mem_start = W100_FB_BASE >> 8;
- extmem_location.f.mc_ext_mem_top = (W100_FB_BASE+par->mach->mem->size) >> 8;
- writel((u32) (extmem_location.val), remapped_regs + mmMC_EXT_MEM_LOCATION);
-
- writel(0x00007800, remapped_regs + mmMC_BIST_CTRL);
- writel(mem->ext_cntl, remapped_regs + mmMEM_EXT_CNTL);
- writel(0x00200021, remapped_regs + mmMEM_SDRAM_MODE_REG);
- udelay(100);
- writel(0x80200021, remapped_regs + mmMEM_SDRAM_MODE_REG);
- udelay(100);
- writel(mem->sdram_mode_reg, remapped_regs + mmMEM_SDRAM_MODE_REG);
- udelay(100);
- writel(mem->ext_timing_cntl, remapped_regs + mmMEM_EXT_TIMING_CNTL);
- writel(mem->io_cntl, remapped_regs + mmMEM_IO_CNTL);
- if (bm_mem) {
- writel(bm_mem->ext_mem_bw, remapped_regs + mmBM_EXT_MEM_BANDWIDTH);
- writel(bm_mem->offset, remapped_regs + mmBM_OFFSET);
- writel(bm_mem->ext_timing_ctl, remapped_regs + mmBM_MEM_EXT_TIMING_CNTL);
- writel(bm_mem->ext_cntl, remapped_regs + mmBM_MEM_EXT_CNTL);
- writel(bm_mem->mode_reg, remapped_regs + mmBM_MEM_MODE_REG);
- writel(bm_mem->io_cntl, remapped_regs + mmBM_MEM_IO_CNTL);
- writel(bm_mem->config, remapped_regs + mmBM_CONFIG);
- }
- }
-}
-
-static void w100_set_dispregs(struct w100fb_par *par)
-{
- unsigned long rot=0, divider, offset=0;
- union graphic_ctrl_u graphic_ctrl;
-
- /* See if the mode has been rotated */
- if (par->xres == par->mode->xres) {
- if (par->flip) {
- rot=3; /* 180 degree */
- offset=(par->xres * par->yres) - 1;
- } /* else 0 degree */
- divider = par->mode->pixclk_divider;
- } else {
- if (par->flip) {
- rot=2; /* 270 degree */
- offset=par->xres - 1;
- } else {
- rot=1; /* 90 degree */
- offset=par->xres * (par->yres - 1);
- }
- divider = par->mode->pixclk_divider_rotated;
- }
-
- graphic_ctrl.val = 0; /* w32xx doesn't like undefined bits */
- switch (par->chip_id) {
- case CHIP_ID_W100:
- graphic_ctrl.f_w100.color_depth=6;
- graphic_ctrl.f_w100.en_crtc=1;
- graphic_ctrl.f_w100.en_graphic_req=1;
- graphic_ctrl.f_w100.en_graphic_crtc=1;
- graphic_ctrl.f_w100.lcd_pclk_on=1;
- graphic_ctrl.f_w100.lcd_sclk_on=1;
- graphic_ctrl.f_w100.low_power_on=0;
- graphic_ctrl.f_w100.req_freq=0;
- graphic_ctrl.f_w100.portrait_mode=rot;
-
- /* Zaurus needs this */
- switch(par->xres) {
- case 240:
- case 320:
- default:
- graphic_ctrl.f_w100.total_req_graphic=0xa0;
- break;
- case 480:
- case 640:
- switch(rot) {
- case 0: /* 0 */
- case 3: /* 180 */
- graphic_ctrl.f_w100.low_power_on=1;
- graphic_ctrl.f_w100.req_freq=5;
- break;
- case 1: /* 90 */
- case 2: /* 270 */
- graphic_ctrl.f_w100.req_freq=4;
- break;
- default:
- break;
- }
- graphic_ctrl.f_w100.total_req_graphic=0xf0;
- break;
- }
- break;
- case CHIP_ID_W3200:
- case CHIP_ID_W3220:
- graphic_ctrl.f_w32xx.color_depth=6;
- graphic_ctrl.f_w32xx.en_crtc=1;
- graphic_ctrl.f_w32xx.en_graphic_req=1;
- graphic_ctrl.f_w32xx.en_graphic_crtc=1;
- graphic_ctrl.f_w32xx.lcd_pclk_on=1;
- graphic_ctrl.f_w32xx.lcd_sclk_on=1;
- graphic_ctrl.f_w32xx.low_power_on=0;
- graphic_ctrl.f_w32xx.req_freq=0;
- graphic_ctrl.f_w32xx.total_req_graphic=par->mode->xres >> 1; /* panel xres, not mode */
- graphic_ctrl.f_w32xx.portrait_mode=rot;
- break;
- }
-
- /* Set the pixel clock source and divider */
- w100_pwr_state.pclk_cntl.f.pclk_src_sel = par->mode->pixclk_src;
- w100_pwr_state.pclk_cntl.f.pclk_post_div = divider;
- writel((u32) (w100_pwr_state.pclk_cntl.val), remapped_regs + mmPCLK_CNTL);
-
- writel(graphic_ctrl.val, remapped_regs + mmGRAPHIC_CTRL);
- writel(W100_FB_BASE + ((offset * BITS_PER_PIXEL/8)&~0x03UL), remapped_regs + mmGRAPHIC_OFFSET);
- writel((par->xres*BITS_PER_PIXEL/8), remapped_regs + mmGRAPHIC_PITCH);
-}
-
-
-/*
- * Work out how long the sync pulse lasts
- * Value is 1/(time in seconds)
- */
-static void calc_hsync(struct w100fb_par *par)
-{
- unsigned long hsync;
- struct w100_mode *mode = par->mode;
- union crtc_ss_u crtc_ss;
-
- if (mode->pixclk_src == CLK_SRC_XTAL)
- hsync=par->mach->xtal_freq;
- else
- hsync=((par->fastpll_mode && mode->fast_pll_freq) ? mode->fast_pll_freq : mode->pll_freq)*100000;
-
- hsync /= (w100_pwr_state.pclk_cntl.f.pclk_post_div + 1);
-
- crtc_ss.val = readl(remapped_regs + mmCRTC_SS);
- if (crtc_ss.val)
- par->hsync_len = hsync / (crtc_ss.f.ss_end-crtc_ss.f.ss_start);
- else
- par->hsync_len = 0;
-}
-
-static void w100_suspend(u32 mode)
-{
- u32 val;
-
- writel(0x7FFF8000, remapped_regs + mmMC_EXT_MEM_LOCATION);
- writel(0x00FF0000, remapped_regs + mmMC_PERF_MON_CNTL);
-
- val = readl(remapped_regs + mmMEM_EXT_TIMING_CNTL);
- val &= ~(0x00100000); /* bit20=0 */
- val |= 0xFF000000; /* bit31:24=0xff */
- writel(val, remapped_regs + mmMEM_EXT_TIMING_CNTL);
-
- val = readl(remapped_regs + mmMEM_EXT_CNTL);
- val &= ~(0x00040000); /* bit18=0 */
- val |= 0x00080000; /* bit19=1 */
- writel(val, remapped_regs + mmMEM_EXT_CNTL);
-
- udelay(1); /* wait 1us */
-
- if (mode == W100_SUSPEND_EXTMEM) {
- /* CKE: Tri-State */
- val = readl(remapped_regs + mmMEM_EXT_CNTL);
- val |= 0x40000000; /* bit30=1 */
- writel(val, remapped_regs + mmMEM_EXT_CNTL);
-
- /* CLK: Stop */
- val = readl(remapped_regs + mmMEM_EXT_CNTL);
- val &= ~(0x00000001); /* bit0=0 */
- writel(val, remapped_regs + mmMEM_EXT_CNTL);
- } else {
- writel(0x00000000, remapped_regs + mmSCLK_CNTL);
- writel(0x000000BF, remapped_regs + mmCLK_PIN_CNTL);
- writel(0x00000015, remapped_regs + mmPWRMGT_CNTL);
-
- udelay(5);
-
- val = readl(remapped_regs + mmPLL_CNTL);
- val |= 0x00000004; /* bit2=1 */
- writel(val, remapped_regs + mmPLL_CNTL);
-
- writel(0x00000000, remapped_regs + mmLCDD_CNTL1);
- writel(0x00000000, remapped_regs + mmLCDD_CNTL2);
- writel(0x00000000, remapped_regs + mmGENLCD_CNTL1);
- writel(0x00000000, remapped_regs + mmGENLCD_CNTL2);
- writel(0x00000000, remapped_regs + mmGENLCD_CNTL3);
-
- val = readl(remapped_regs + mmMEM_EXT_CNTL);
- val |= 0xF0000000;
- val &= ~(0x00000001);
- writel(val, remapped_regs + mmMEM_EXT_CNTL);
-
- writel(0x0000001d, remapped_regs + mmPWRMGT_CNTL);
- }
-}
-
-static void w100_vsync(void)
-{
- u32 tmp;
- int timeout = 30000; /* VSync timeout = 30[ms] > 16.8[ms] */
-
- tmp = readl(remapped_regs + mmACTIVE_V_DISP);
-
- /* set vline pos */
- writel((tmp >> 16) & 0x3ff, remapped_regs + mmDISP_INT_CNTL);
-
- /* disable vline irq */
- tmp = readl(remapped_regs + mmGEN_INT_CNTL);
-
- tmp &= ~0x00000002;
- writel(tmp, remapped_regs + mmGEN_INT_CNTL);
-
- /* clear vline irq status */
- writel(0x00000002, remapped_regs + mmGEN_INT_STATUS);
-
- /* enable vline irq */
- writel((tmp | 0x00000002), remapped_regs + mmGEN_INT_CNTL);
-
- /* clear vline irq status */
- writel(0x00000002, remapped_regs + mmGEN_INT_STATUS);
-
- while(timeout > 0) {
- if (readl(remapped_regs + mmGEN_INT_STATUS) & 0x00000002)
- break;
- udelay(1);
- timeout--;
- }
-
- /* disable vline irq */
- writel(tmp, remapped_regs + mmGEN_INT_CNTL);
-
- /* clear vline irq status */
- writel(0x00000002, remapped_regs + mmGEN_INT_STATUS);
-}
-
-static struct platform_driver w100fb_driver = {
- .probe = w100fb_probe,
- .remove = w100fb_remove,
- .suspend = w100fb_suspend,
- .resume = w100fb_resume,
- .driver = {
- .name = "w100fb",
- .dev_groups = w100fb_groups,
- },
-};
-
-module_platform_driver(w100fb_driver);
-
-MODULE_DESCRIPTION("ATI Imageon w100 framebuffer driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/w100fb.h b/drivers/video/fbdev/w100fb.h
deleted file mode 100644
index 52c96d155b4c..000000000000
--- a/drivers/video/fbdev/w100fb.h
+++ /dev/null
@@ -1,924 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/drivers/video/w100fb.h
- *
- * Frame Buffer Device for ATI w100 (Wallaby)
- *
- * Copyright (C) 2002, ATI Corp.
- * Copyright (C) 2004-2005 Richard Purdie
- * Copyright (c) 2005 Ian Molton <spyro@f2s.com>
- *
- * Modified to work with 2.6 by Richard Purdie <rpurdie@rpsys.net>
- *
- * w32xx support by Ian Molton
- */
-
-#if !defined (_W100FB_H)
-#define _W100FB_H
-
-/* Block CIF Start: */
-#define mmCHIP_ID 0x0000
-#define mmREVISION_ID 0x0004
-#define mmWRAP_BUF_A 0x0008
-#define mmWRAP_BUF_B 0x000C
-#define mmWRAP_TOP_DIR 0x0010
-#define mmWRAP_START_DIR 0x0014
-#define mmCIF_CNTL 0x0018
-#define mmCFGREG_BASE 0x001C
-#define mmCIF_IO 0x0020
-#define mmCIF_READ_DBG 0x0024
-#define mmCIF_WRITE_DBG 0x0028
-#define cfgIND_ADDR_A_0 0x0000
-#define cfgIND_ADDR_A_1 0x0001
-#define cfgIND_ADDR_A_2 0x0002
-#define cfgIND_DATA_A 0x0003
-#define cfgREG_BASE 0x0004
-#define cfgINTF_CNTL 0x0005
-#define cfgSTATUS 0x0006
-#define cfgCPU_DEFAULTS 0x0007
-#define cfgIND_ADDR_B_0 0x0008
-#define cfgIND_ADDR_B_1 0x0009
-#define cfgIND_ADDR_B_2 0x000A
-#define cfgIND_DATA_B 0x000B
-#define cfgPM4_RPTR 0x000C
-#define cfgSCRATCH 0x000D
-#define cfgPM4_WRPTR_0 0x000E
-#define cfgPM4_WRPTR_1 0x000F
-/* Block CIF End: */
-
-/* Block CP Start: */
-#define mmSCRATCH_UMSK 0x0280
-#define mmSCRATCH_ADDR 0x0284
-#define mmGEN_INT_CNTL 0x0200
-#define mmGEN_INT_STATUS 0x0204
-/* Block CP End: */
-
-/* Block DISPLAY Start: */
-#define mmLCD_FORMAT 0x0410
-#define mmGRAPHIC_CTRL 0x0414
-#define mmGRAPHIC_OFFSET 0x0418
-#define mmGRAPHIC_PITCH 0x041C
-#define mmCRTC_TOTAL 0x0420
-#define mmACTIVE_H_DISP 0x0424
-#define mmACTIVE_V_DISP 0x0428
-#define mmGRAPHIC_H_DISP 0x042C
-#define mmGRAPHIC_V_DISP 0x0430
-#define mmVIDEO_CTRL 0x0434
-#define mmGRAPHIC_KEY 0x0438
-#define mmBRIGHTNESS_CNTL 0x045C
-#define mmDISP_INT_CNTL 0x0488
-#define mmCRTC_SS 0x048C
-#define mmCRTC_LS 0x0490
-#define mmCRTC_REV 0x0494
-#define mmCRTC_DCLK 0x049C
-#define mmCRTC_GS 0x04A0
-#define mmCRTC_VPOS_GS 0x04A4
-#define mmCRTC_GCLK 0x04A8
-#define mmCRTC_GOE 0x04AC
-#define mmCRTC_FRAME 0x04B0
-#define mmCRTC_FRAME_VPOS 0x04B4
-#define mmGPIO_DATA 0x04B8
-#define mmGPIO_CNTL1 0x04BC
-#define mmGPIO_CNTL2 0x04C0
-#define mmLCDD_CNTL1 0x04C4
-#define mmLCDD_CNTL2 0x04C8
-#define mmGENLCD_CNTL1 0x04CC
-#define mmGENLCD_CNTL2 0x04D0
-#define mmDISP_DEBUG 0x04D4
-#define mmDISP_DB_BUF_CNTL 0x04D8
-#define mmDISP_CRC_SIG 0x04DC
-#define mmCRTC_DEFAULT_COUNT 0x04E0
-#define mmLCD_BACKGROUND_COLOR 0x04E4
-#define mmCRTC_PS2 0x04E8
-#define mmCRTC_PS2_VPOS 0x04EC
-#define mmCRTC_PS1_ACTIVE 0x04F0
-#define mmCRTC_PS1_NACTIVE 0x04F4
-#define mmCRTC_GCLK_EXT 0x04F8
-#define mmCRTC_ALW 0x04FC
-#define mmCRTC_ALW_VPOS 0x0500
-#define mmCRTC_PSK 0x0504
-#define mmCRTC_PSK_HPOS 0x0508
-#define mmCRTC_CV4_START 0x050C
-#define mmCRTC_CV4_END 0x0510
-#define mmCRTC_CV4_HPOS 0x0514
-#define mmCRTC_ECK 0x051C
-#define mmREFRESH_CNTL 0x0520
-#define mmGENLCD_CNTL3 0x0524
-#define mmGPIO_DATA2 0x0528
-#define mmGPIO_CNTL3 0x052C
-#define mmGPIO_CNTL4 0x0530
-#define mmCHIP_STRAP 0x0534
-#define mmDISP_DEBUG2 0x0538
-#define mmDEBUG_BUS_CNTL 0x053C
-#define mmGAMMA_VALUE1 0x0540
-#define mmGAMMA_VALUE2 0x0544
-#define mmGAMMA_SLOPE 0x0548
-#define mmGEN_STATUS 0x054C
-#define mmHW_INT 0x0550
-/* Block DISPLAY End: */
-
-/* Block GFX Start: */
-#define mmDST_OFFSET 0x1004
-#define mmDST_PITCH 0x1008
-#define mmDST_Y_X 0x1038
-#define mmDST_WIDTH_HEIGHT 0x1198
-#define mmDP_GUI_MASTER_CNTL 0x106C
-#define mmBRUSH_OFFSET 0x108C
-#define mmBRUSH_Y_X 0x1074
-#define mmDP_BRUSH_FRGD_CLR 0x107C
-#define mmSRC_OFFSET 0x11AC
-#define mmSRC_PITCH 0x11B0
-#define mmSRC_Y_X 0x1034
-#define mmDEFAULT_PITCH_OFFSET 0x10A0
-#define mmDEFAULT_SC_BOTTOM_RIGHT 0x10A8
-#define mmDEFAULT2_SC_BOTTOM_RIGHT 0x10AC
-#define mmSC_TOP_LEFT 0x11BC
-#define mmSC_BOTTOM_RIGHT 0x11C0
-#define mmSRC_SC_BOTTOM_RIGHT 0x11C4
-#define mmGLOBAL_ALPHA 0x1210
-#define mmFILTER_COEF 0x1214
-#define mmMVC_CNTL_START 0x11E0
-#define mmE2_ARITHMETIC_CNTL 0x1220
-#define mmDP_CNTL 0x11C8
-#define mmDP_CNTL_DST_DIR 0x11CC
-#define mmDP_DATATYPE 0x12C4
-#define mmDP_MIX 0x12C8
-#define mmDP_WRITE_MSK 0x12CC
-#define mmENG_CNTL 0x13E8
-#define mmENG_PERF_CNT 0x13F0
-/* Block GFX End: */
-
-/* Block IDCT Start: */
-#define mmIDCT_RUNS 0x0C00
-#define mmIDCT_LEVELS 0x0C04
-#define mmIDCT_CONTROL 0x0C3C
-#define mmIDCT_AUTH_CONTROL 0x0C08
-#define mmIDCT_AUTH 0x0C0C
-/* Block IDCT End: */
-
-/* Block MC Start: */
-#define mmMEM_CNTL 0x0180
-#define mmMEM_ARB 0x0184
-#define mmMC_FB_LOCATION 0x0188
-#define mmMEM_EXT_CNTL 0x018C
-#define mmMC_EXT_MEM_LOCATION 0x0190
-#define mmMEM_EXT_TIMING_CNTL 0x0194
-#define mmMEM_SDRAM_MODE_REG 0x0198
-#define mmMEM_IO_CNTL 0x019C
-#define mmMC_DEBUG 0x01A0
-#define mmMC_BIST_CTRL 0x01A4
-#define mmMC_BIST_COLLAR_READ 0x01A8
-#define mmTC_MISMATCH 0x01AC
-#define mmMC_PERF_MON_CNTL 0x01B0
-#define mmMC_PERF_COUNTERS 0x01B4
-/* Block MC End: */
-
-/* Block BM Start: */
-#define mmBM_EXT_MEM_BANDWIDTH 0x0A00
-#define mmBM_OFFSET 0x0A04
-#define mmBM_MEM_EXT_TIMING_CNTL 0x0A08
-#define mmBM_MEM_EXT_CNTL 0x0A0C
-#define mmBM_MEM_MODE_REG 0x0A10
-#define mmBM_MEM_IO_CNTL 0x0A18
-#define mmBM_CONFIG 0x0A1C
-#define mmBM_STATUS 0x0A20
-#define mmBM_DEBUG 0x0A24
-#define mmBM_PERF_MON_CNTL 0x0A28
-#define mmBM_PERF_COUNTERS 0x0A2C
-#define mmBM_PERF2_MON_CNTL 0x0A30
-#define mmBM_PERF2_COUNTERS 0x0A34
-/* Block BM End: */
-
-/* Block RBBM Start: */
-#define mmWAIT_UNTIL 0x1400
-#define mmISYNC_CNTL 0x1404
-#define mmRBBM_STATUS 0x0140
-#define mmRBBM_CNTL 0x0144
-#define mmNQWAIT_UNTIL 0x0150
-/* Block RBBM End: */
-
-/* Block CG Start: */
-#define mmCLK_PIN_CNTL 0x0080
-#define mmPLL_REF_FB_DIV 0x0084
-#define mmPLL_CNTL 0x0088
-#define mmSCLK_CNTL 0x008C
-#define mmPCLK_CNTL 0x0090
-#define mmCLK_TEST_CNTL 0x0094
-#define mmPWRMGT_CNTL 0x0098
-#define mmPWRMGT_STATUS 0x009C
-/* Block CG End: */
-
-/* default value definitions */
-#define defWRAP_TOP_DIR 0x00000000
-#define defWRAP_START_DIR 0x00000000
-#define defCFGREG_BASE 0x00000000
-#define defCIF_IO 0x000C0902
-#define defINTF_CNTL 0x00000011
-#define defCPU_DEFAULTS 0x00000006
-#define defHW_INT 0x00000000
-#define defMC_EXT_MEM_LOCATION 0x07ff0000
-#define defTC_MISMATCH 0x00000000
-
-#define W100_CFG_BASE 0x0
-#define W100_CFG_LEN 0x10
-#define W100_REG_BASE 0x10000
-#define W100_REG_LEN 0x2000
-#define MEM_INT_BASE_VALUE 0x100000
-#define MEM_EXT_BASE_VALUE 0x800000
-#define MEM_INT_SIZE 0x05ffff
-#define MEM_WINDOW_BASE 0x100000
-#define MEM_WINDOW_SIZE 0xf00000
-
-#define WRAP_BUF_BASE_VALUE 0x80000
-#define WRAP_BUF_TOP_VALUE 0xbffff
-
-#define CHIP_ID_W100 0x57411002
-#define CHIP_ID_W3200 0x56441002
-#define CHIP_ID_W3220 0x57441002
-
-/* Register structure definitions */
-
-struct wrap_top_dir_t {
- u32 top_addr : 23;
- u32 : 9;
-} __attribute__((packed));
-
-union wrap_top_dir_u {
- u32 val : 32;
- struct wrap_top_dir_t f;
-} __attribute__((packed));
-
-struct wrap_start_dir_t {
- u32 start_addr : 23;
- u32 : 9;
-} __attribute__((packed));
-
-union wrap_start_dir_u {
- u32 val : 32;
- struct wrap_start_dir_t f;
-} __attribute__((packed));
-
-struct cif_cntl_t {
- u32 swap_reg : 2;
- u32 swap_fbuf_1 : 2;
- u32 swap_fbuf_2 : 2;
- u32 swap_fbuf_3 : 2;
- u32 pmi_int_disable : 1;
- u32 pmi_schmen_disable : 1;
- u32 intb_oe : 1;
- u32 en_wait_to_compensate_dq_prop_dly : 1;
- u32 compensate_wait_rd_size : 2;
- u32 wait_asserted_timeout_val : 2;
- u32 wait_masked_val : 2;
- u32 en_wait_timeout : 1;
- u32 en_one_clk_setup_before_wait : 1;
- u32 interrupt_active_high : 1;
- u32 en_overwrite_straps : 1;
- u32 strap_wait_active_hi : 1;
- u32 lat_busy_count : 2;
- u32 lat_rd_pm4_sclk_busy : 1;
- u32 dis_system_bits : 1;
- u32 dis_mr : 1;
- u32 cif_spare_1 : 4;
-} __attribute__((packed));
-
-union cif_cntl_u {
- u32 val : 32;
- struct cif_cntl_t f;
-} __attribute__((packed));
-
-struct cfgreg_base_t {
- u32 cfgreg_base : 24;
- u32 : 8;
-} __attribute__((packed));
-
-union cfgreg_base_u {
- u32 val : 32;
- struct cfgreg_base_t f;
-} __attribute__((packed));
-
-struct cif_io_t {
- u32 dq_srp : 1;
- u32 dq_srn : 1;
- u32 dq_sp : 4;
- u32 dq_sn : 4;
- u32 waitb_srp : 1;
- u32 waitb_srn : 1;
- u32 waitb_sp : 4;
- u32 waitb_sn : 4;
- u32 intb_srp : 1;
- u32 intb_srn : 1;
- u32 intb_sp : 4;
- u32 intb_sn : 4;
- u32 : 2;
-} __attribute__((packed));
-
-union cif_io_u {
- u32 val : 32;
- struct cif_io_t f;
-} __attribute__((packed));
-
-struct cif_read_dbg_t {
- u32 unpacker_pre_fetch_trig_gen : 2;
- u32 dly_second_rd_fetch_trig : 1;
- u32 rst_rd_burst_id : 1;
- u32 dis_rd_burst_id : 1;
- u32 en_block_rd_when_packer_is_not_emp : 1;
- u32 dis_pre_fetch_cntl_sm : 1;
- u32 rbbm_chrncy_dis : 1;
- u32 rbbm_rd_after_wr_lat : 2;
- u32 dis_be_during_rd : 1;
- u32 one_clk_invalidate_pulse : 1;
- u32 dis_chnl_priority : 1;
- u32 rst_read_path_a_pls : 1;
- u32 rst_read_path_b_pls : 1;
- u32 dis_reg_rd_fetch_trig : 1;
- u32 dis_rd_fetch_trig_from_ind_addr : 1;
- u32 dis_rd_same_byte_to_trig_fetch : 1;
- u32 dis_dir_wrap : 1;
- u32 dis_ring_buf_to_force_dec : 1;
- u32 dis_addr_comp_in_16bit : 1;
- u32 clr_w : 1;
- u32 err_rd_tag_is_3 : 1;
- u32 err_load_when_ful_a : 1;
- u32 err_load_when_ful_b : 1;
- u32 : 7;
-} __attribute__((packed));
-
-union cif_read_dbg_u {
- u32 val : 32;
- struct cif_read_dbg_t f;
-} __attribute__((packed));
-
-struct cif_write_dbg_t {
- u32 packer_timeout_count : 2;
- u32 en_upper_load_cond : 1;
- u32 en_chnl_change_cond : 1;
- u32 dis_addr_comp_cond : 1;
- u32 dis_load_same_byte_addr_cond : 1;
- u32 dis_timeout_cond : 1;
- u32 dis_timeout_during_rbbm : 1;
- u32 dis_packer_ful_during_rbbm_timeout : 1;
- u32 en_dword_split_to_rbbm : 1;
- u32 en_dummy_val : 1;
- u32 dummy_val_sel : 1;
- u32 mask_pm4_wrptr_dec : 1;
- u32 dis_mc_clean_cond : 1;
- u32 err_two_reqi_during_ful : 1;
- u32 err_reqi_during_idle_clk : 1;
- u32 err_global : 1;
- u32 en_wr_buf_dbg_load : 1;
- u32 en_wr_buf_dbg_path : 1;
- u32 sel_wr_buf_byte : 3;
- u32 dis_rd_flush_wr : 1;
- u32 dis_packer_ful_cond : 1;
- u32 dis_invalidate_by_ops_chnl : 1;
- u32 en_halt_when_reqi_err : 1;
- u32 cif_spare_2 : 5;
- u32 : 1;
-} __attribute__((packed));
-
-union cif_write_dbg_u {
- u32 val : 32;
- struct cif_write_dbg_t f;
-} __attribute__((packed));
-
-
-struct intf_cntl_t {
- unsigned char ad_inc_a : 1;
- unsigned char ring_buf_a : 1;
- unsigned char rd_fetch_trigger_a : 1;
- unsigned char rd_data_rdy_a : 1;
- unsigned char ad_inc_b : 1;
- unsigned char ring_buf_b : 1;
- unsigned char rd_fetch_trigger_b : 1;
- unsigned char rd_data_rdy_b : 1;
-} __attribute__((packed));
-
-union intf_cntl_u {
- unsigned char val : 8;
- struct intf_cntl_t f;
-} __attribute__((packed));
-
-struct cpu_defaults_t {
- unsigned char unpack_rd_data : 1;
- unsigned char access_ind_addr_a : 1;
- unsigned char access_ind_addr_b : 1;
- unsigned char access_scratch_reg : 1;
- unsigned char pack_wr_data : 1;
- unsigned char transition_size : 1;
- unsigned char en_read_buf_mode : 1;
- unsigned char rd_fetch_scratch : 1;
-} __attribute__((packed));
-
-union cpu_defaults_u {
- unsigned char val : 8;
- struct cpu_defaults_t f;
-} __attribute__((packed));
-
-struct crtc_total_t {
- u32 crtc_h_total : 10;
- u32 : 6;
- u32 crtc_v_total : 10;
- u32 : 6;
-} __attribute__((packed));
-
-union crtc_total_u {
- u32 val : 32;
- struct crtc_total_t f;
-} __attribute__((packed));
-
-struct crtc_ss_t {
- u32 ss_start : 10;
- u32 : 6;
- u32 ss_end : 10;
- u32 : 2;
- u32 ss_align : 1;
- u32 ss_pol : 1;
- u32 ss_run_mode : 1;
- u32 ss_en : 1;
-} __attribute__((packed));
-
-union crtc_ss_u {
- u32 val : 32;
- struct crtc_ss_t f;
-} __attribute__((packed));
-
-struct active_h_disp_t {
- u32 active_h_start : 10;
- u32 : 6;
- u32 active_h_end : 10;
- u32 : 6;
-} __attribute__((packed));
-
-union active_h_disp_u {
- u32 val : 32;
- struct active_h_disp_t f;
-} __attribute__((packed));
-
-struct active_v_disp_t {
- u32 active_v_start : 10;
- u32 : 6;
- u32 active_v_end : 10;
- u32 : 6;
-} __attribute__((packed));
-
-union active_v_disp_u {
- u32 val : 32;
- struct active_v_disp_t f;
-} __attribute__((packed));
-
-struct graphic_h_disp_t {
- u32 graphic_h_start : 10;
- u32 : 6;
- u32 graphic_h_end : 10;
- u32 : 6;
-} __attribute__((packed));
-
-union graphic_h_disp_u {
- u32 val : 32;
- struct graphic_h_disp_t f;
-} __attribute__((packed));
-
-struct graphic_v_disp_t {
- u32 graphic_v_start : 10;
- u32 : 6;
- u32 graphic_v_end : 10;
- u32 : 6;
-} __attribute__((packed));
-
-union graphic_v_disp_u{
- u32 val : 32;
- struct graphic_v_disp_t f;
-} __attribute__((packed));
-
-struct graphic_ctrl_t_w100 {
- u32 color_depth : 3;
- u32 portrait_mode : 2;
- u32 low_power_on : 1;
- u32 req_freq : 4;
- u32 en_crtc : 1;
- u32 en_graphic_req : 1;
- u32 en_graphic_crtc : 1;
- u32 total_req_graphic : 9;
- u32 lcd_pclk_on : 1;
- u32 lcd_sclk_on : 1;
- u32 pclk_running : 1;
- u32 sclk_running : 1;
- u32 : 6;
-} __attribute__((packed));
-
-struct graphic_ctrl_t_w32xx {
- u32 color_depth : 3;
- u32 portrait_mode : 2;
- u32 low_power_on : 1;
- u32 req_freq : 4;
- u32 en_crtc : 1;
- u32 en_graphic_req : 1;
- u32 en_graphic_crtc : 1;
- u32 total_req_graphic : 10;
- u32 lcd_pclk_on : 1;
- u32 lcd_sclk_on : 1;
- u32 pclk_running : 1;
- u32 sclk_running : 1;
- u32 : 5;
-} __attribute__((packed));
-
-union graphic_ctrl_u {
- u32 val : 32;
- struct graphic_ctrl_t_w100 f_w100;
- struct graphic_ctrl_t_w32xx f_w32xx;
-} __attribute__((packed));
-
-struct video_ctrl_t {
- u32 video_mode : 1;
- u32 keyer_en : 1;
- u32 en_video_req : 1;
- u32 en_graphic_req_video : 1;
- u32 en_video_crtc : 1;
- u32 video_hor_exp : 2;
- u32 video_ver_exp : 2;
- u32 uv_combine : 1;
- u32 total_req_video : 9;
- u32 video_ch_sel : 1;
- u32 video_portrait : 2;
- u32 yuv2rgb_en : 1;
- u32 yuv2rgb_option : 1;
- u32 video_inv_hor : 1;
- u32 video_inv_ver : 1;
- u32 gamma_sel : 2;
- u32 dis_limit : 1;
- u32 en_uv_hblend : 1;
- u32 rgb_gamma_sel : 2;
-} __attribute__((packed));
-
-union video_ctrl_u {
- u32 val : 32;
- struct video_ctrl_t f;
-} __attribute__((packed));
-
-struct disp_db_buf_cntl_rd_t {
- u32 en_db_buf : 1;
- u32 update_db_buf_done : 1;
- u32 db_buf_cntl : 6;
- u32 : 24;
-} __attribute__((packed));
-
-union disp_db_buf_cntl_rd_u {
- u32 val : 32;
- struct disp_db_buf_cntl_rd_t f;
-} __attribute__((packed));
-
-struct disp_db_buf_cntl_wr_t {
- u32 en_db_buf : 1;
- u32 update_db_buf : 1;
- u32 db_buf_cntl : 6;
- u32 : 24;
-} __attribute__((packed));
-
-union disp_db_buf_cntl_wr_u {
- u32 val : 32;
- struct disp_db_buf_cntl_wr_t f;
-} __attribute__((packed));
-
-struct gamma_value1_t {
- u32 gamma1 : 8;
- u32 gamma2 : 8;
- u32 gamma3 : 8;
- u32 gamma4 : 8;
-} __attribute__((packed));
-
-union gamma_value1_u {
- u32 val : 32;
- struct gamma_value1_t f;
-} __attribute__((packed));
-
-struct gamma_value2_t {
- u32 gamma5 : 8;
- u32 gamma6 : 8;
- u32 gamma7 : 8;
- u32 gamma8 : 8;
-} __attribute__((packed));
-
-union gamma_value2_u {
- u32 val : 32;
- struct gamma_value2_t f;
-} __attribute__((packed));
-
-struct gamma_slope_t {
- u32 slope1 : 3;
- u32 slope2 : 3;
- u32 slope3 : 3;
- u32 slope4 : 3;
- u32 slope5 : 3;
- u32 slope6 : 3;
- u32 slope7 : 3;
- u32 slope8 : 3;
- u32 : 8;
-} __attribute__((packed));
-
-union gamma_slope_u {
- u32 val : 32;
- struct gamma_slope_t f;
-} __attribute__((packed));
-
-struct mc_ext_mem_location_t {
- u32 mc_ext_mem_start : 16;
- u32 mc_ext_mem_top : 16;
-} __attribute__((packed));
-
-union mc_ext_mem_location_u {
- u32 val : 32;
- struct mc_ext_mem_location_t f;
-} __attribute__((packed));
-
-struct mc_fb_location_t {
- u32 mc_fb_start : 16;
- u32 mc_fb_top : 16;
-} __attribute__((packed));
-
-union mc_fb_location_u {
- u32 val : 32;
- struct mc_fb_location_t f;
-} __attribute__((packed));
-
-struct clk_pin_cntl_t {
- u32 osc_en : 1;
- u32 osc_gain : 5;
- u32 dont_use_xtalin : 1;
- u32 xtalin_pm_en : 1;
- u32 xtalin_dbl_en : 1;
- u32 : 7;
- u32 cg_debug : 16;
-} __attribute__((packed));
-
-union clk_pin_cntl_u {
- u32 val : 32;
- struct clk_pin_cntl_t f;
-} __attribute__((packed));
-
-struct pll_ref_fb_div_t {
- u32 pll_ref_div : 4;
- u32 : 4;
- u32 pll_fb_div_int : 6;
- u32 : 2;
- u32 pll_fb_div_frac : 3;
- u32 : 1;
- u32 pll_reset_time : 4;
- u32 pll_lock_time : 8;
-} __attribute__((packed));
-
-union pll_ref_fb_div_u {
- u32 val : 32;
- struct pll_ref_fb_div_t f;
-} __attribute__((packed));
-
-struct pll_cntl_t {
- u32 pll_pwdn : 1;
- u32 pll_reset : 1;
- u32 pll_pm_en : 1;
- u32 pll_mode : 1;
- u32 pll_refclk_sel : 1;
- u32 pll_fbclk_sel : 1;
- u32 pll_tcpoff : 1;
- u32 pll_pcp : 3;
- u32 pll_pvg : 3;
- u32 pll_vcofr : 1;
- u32 pll_ioffset : 2;
- u32 pll_pecc_mode : 2;
- u32 pll_pecc_scon : 2;
- u32 pll_dactal : 4;
- u32 pll_cp_clip : 2;
- u32 pll_conf : 3;
- u32 pll_mbctrl : 2;
- u32 pll_ring_off : 1;
-} __attribute__((packed));
-
-union pll_cntl_u {
- u32 val : 32;
- struct pll_cntl_t f;
-} __attribute__((packed));
-
-struct sclk_cntl_t {
- u32 sclk_src_sel : 2;
- u32 : 2;
- u32 sclk_post_div_fast : 4;
- u32 sclk_clkon_hys : 3;
- u32 sclk_post_div_slow : 4;
- u32 disp_cg_ok2switch_en : 1;
- u32 sclk_force_reg : 1;
- u32 sclk_force_disp : 1;
- u32 sclk_force_mc : 1;
- u32 sclk_force_extmc : 1;
- u32 sclk_force_cp : 1;
- u32 sclk_force_e2 : 1;
- u32 sclk_force_e3 : 1;
- u32 sclk_force_idct : 1;
- u32 sclk_force_bist : 1;
- u32 busy_extend_cp : 1;
- u32 busy_extend_e2 : 1;
- u32 busy_extend_e3 : 1;
- u32 busy_extend_idct : 1;
- u32 : 3;
-} __attribute__((packed));
-
-union sclk_cntl_u {
- u32 val : 32;
- struct sclk_cntl_t f;
-} __attribute__((packed));
-
-struct pclk_cntl_t {
- u32 pclk_src_sel : 2;
- u32 : 2;
- u32 pclk_post_div : 4;
- u32 : 8;
- u32 pclk_force_disp : 1;
- u32 : 15;
-} __attribute__((packed));
-
-union pclk_cntl_u {
- u32 val : 32;
- struct pclk_cntl_t f;
-} __attribute__((packed));
-
-
-#define TESTCLK_SRC_PLL 0x01
-#define TESTCLK_SRC_SCLK 0x02
-#define TESTCLK_SRC_PCLK 0x03
-/* 4 and 5 seem to by XTAL/M */
-#define TESTCLK_SRC_XTAL 0x06
-
-struct clk_test_cntl_t {
- u32 testclk_sel : 4;
- u32 : 3;
- u32 start_check_freq : 1;
- u32 tstcount_rst : 1;
- u32 : 15;
- u32 test_count : 8;
-} __attribute__((packed));
-
-union clk_test_cntl_u {
- u32 val : 32;
- struct clk_test_cntl_t f;
-} __attribute__((packed));
-
-struct pwrmgt_cntl_t {
- u32 pwm_enable : 1;
- u32 : 1;
- u32 pwm_mode_req : 2;
- u32 pwm_wakeup_cond : 2;
- u32 pwm_fast_noml_hw_en : 1;
- u32 pwm_noml_fast_hw_en : 1;
- u32 pwm_fast_noml_cond : 4;
- u32 pwm_noml_fast_cond : 4;
- u32 pwm_idle_timer : 8;
- u32 pwm_busy_timer : 8;
-} __attribute__((packed));
-
-union pwrmgt_cntl_u {
- u32 val : 32;
- struct pwrmgt_cntl_t f;
-} __attribute__((packed));
-
-#define SRC_DATATYPE_EQU_DST 3
-
-#define ROP3_SRCCOPY 0xcc
-#define ROP3_PATCOPY 0xf0
-
-#define GMC_BRUSH_SOLID_COLOR 13
-#define GMC_BRUSH_NONE 15
-
-#define DP_SRC_MEM_RECTANGULAR 2
-
-#define DP_OP_ROP 0
-
-struct dp_gui_master_cntl_t {
- u32 gmc_src_pitch_offset_cntl : 1;
- u32 gmc_dst_pitch_offset_cntl : 1;
- u32 gmc_src_clipping : 1;
- u32 gmc_dst_clipping : 1;
- u32 gmc_brush_datatype : 4;
- u32 gmc_dst_datatype : 4;
- u32 gmc_src_datatype : 3;
- u32 gmc_byte_pix_order : 1;
- u32 gmc_default_sel : 1;
- u32 gmc_rop3 : 8;
- u32 gmc_dp_src_source : 3;
- u32 gmc_clr_cmp_fcn_dis : 1;
- u32 : 1;
- u32 gmc_wr_msk_dis : 1;
- u32 gmc_dp_op : 1;
-} __attribute__((packed));
-
-union dp_gui_master_cntl_u {
- u32 val : 32;
- struct dp_gui_master_cntl_t f;
-} __attribute__((packed));
-
-struct rbbm_status_t {
- u32 cmdfifo_avail : 7;
- u32 : 1;
- u32 hirq_on_rbb : 1;
- u32 cprq_on_rbb : 1;
- u32 cfrq_on_rbb : 1;
- u32 hirq_in_rtbuf : 1;
- u32 cprq_in_rtbuf : 1;
- u32 cfrq_in_rtbuf : 1;
- u32 cf_pipe_busy : 1;
- u32 eng_ev_busy : 1;
- u32 cp_cmdstrm_busy : 1;
- u32 e2_busy : 1;
- u32 rb2d_busy : 1;
- u32 rb3d_busy : 1;
- u32 se_busy : 1;
- u32 re_busy : 1;
- u32 tam_busy : 1;
- u32 tdm_busy : 1;
- u32 pb_busy : 1;
- u32 : 6;
- u32 gui_active : 1;
-} __attribute__((packed));
-
-union rbbm_status_u {
- u32 val : 32;
- struct rbbm_status_t f;
-} __attribute__((packed));
-
-struct dp_datatype_t {
- u32 dp_dst_datatype : 4;
- u32 : 4;
- u32 dp_brush_datatype : 4;
- u32 dp_src2_type : 1;
- u32 dp_src2_datatype : 3;
- u32 dp_src_datatype : 3;
- u32 : 11;
- u32 dp_byte_pix_order : 1;
- u32 : 1;
-} __attribute__((packed));
-
-union dp_datatype_u {
- u32 val : 32;
- struct dp_datatype_t f;
-} __attribute__((packed));
-
-struct dp_mix_t {
- u32 : 8;
- u32 dp_src_source : 3;
- u32 dp_src2_source : 3;
- u32 : 2;
- u32 dp_rop3 : 8;
- u32 dp_op : 1;
- u32 : 7;
-} __attribute__((packed));
-
-union dp_mix_u {
- u32 val : 32;
- struct dp_mix_t f;
-} __attribute__((packed));
-
-struct eng_cntl_t {
- u32 erc_reg_rd_ws : 1;
- u32 erc_reg_wr_ws : 1;
- u32 erc_idle_reg_wr : 1;
- u32 dis_engine_triggers : 1;
- u32 dis_rop_src_uses_dst_w_h : 1;
- u32 dis_src_uses_dst_dirmaj : 1;
- u32 : 6;
- u32 force_3dclk_when_2dclk : 1;
- u32 : 19;
-} __attribute__((packed));
-
-union eng_cntl_u {
- u32 val : 32;
- struct eng_cntl_t f;
-} __attribute__((packed));
-
-struct dp_cntl_t {
- u32 dst_x_dir : 1;
- u32 dst_y_dir : 1;
- u32 src_x_dir : 1;
- u32 src_y_dir : 1;
- u32 dst_major_x : 1;
- u32 src_major_x : 1;
- u32 : 26;
-} __attribute__((packed));
-
-union dp_cntl_u {
- u32 val : 32;
- struct dp_cntl_t f;
-} __attribute__((packed));
-
-struct dp_cntl_dst_dir_t {
- u32 : 15;
- u32 dst_y_dir : 1;
- u32 : 15;
- u32 dst_x_dir : 1;
-} __attribute__((packed));
-
-union dp_cntl_dst_dir_u {
- u32 val : 32;
- struct dp_cntl_dst_dir_t f;
-} __attribute__((packed));
-
-#endif
-