diff options
author | Dave Airlie <airlied@redhat.com> | 2021-03-16 09:45:12 +0300 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2021-03-16 10:08:46 +0300 |
commit | 51c3b916a4d7e24b4918925965867fdd9bd8dd59 (patch) | |
tree | 3257e3e0fda7fbb0fe1425177b0c661db1bfee63 /drivers/gpu/drm/gma500 | |
parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
parent | 762949bb1da78941b25e63f7e952af037eee15a9 (diff) | |
download | linux-51c3b916a4d7e24b4918925965867fdd9bd8dd59.tar.xz |
Merge tag 'drm-misc-next-2021-03-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.13:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- %p4cc printk format modifier
- atomic: introduce drm_crtc_commit_wait, rework atomic plane state
helpers to take the drm_commit_state structure
- dma-buf: heaps rework to return a struct dma_buf
- simple-kms: Add plate state helpers
- ttm: debugfs support, removal of sysfs
Driver Changes:
- Convert drivers to shadow plane helpers
- arc: Move to drm/tiny
- ast: cursor plane reworks
- gma500: Remove TTM and medfield support
- mxsfb: imx8mm support
- panfrost: MMU IRQ handling rework
- qxl: rework to better handle resources deallocation, locking
- sun4i: Add alpha properties for UI and VI layers
- vc4: RPi4 CEC support
- vmwgfx: doc cleanup
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210303100600.dgnkadonzuvfnu22@gilmour
Diffstat (limited to 'drivers/gpu/drm/gma500')
-rw-r--r-- | drivers/gpu/drm/gma500/Kconfig | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/Makefile | 17 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/accel_2d.c | 60 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/blitter.c | 43 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/blitter.h | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/cdv_device.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/cdv_device.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/cdv_intel_crt.c | 15 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/cdv_intel_display.c | 23 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/gtt.c | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/intel_gmbus.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/oaktrail_device.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_device.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_drv.c | 36 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_drv.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_display.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_reg.h | 32 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_irq.c | 110 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_irq.h | 4 |
19 files changed, 51 insertions, 346 deletions
diff --git a/drivers/gpu/drm/gma500/Kconfig b/drivers/gpu/drm/gma500/Kconfig index ec395658a43f..0cff20265f97 100644 --- a/drivers/gpu/drm/gma500/Kconfig +++ b/drivers/gpu/drm/gma500/Kconfig @@ -9,12 +9,5 @@ config DRM_GMA500 select INPUT if ACPI help Say yes for an experimental 2D KMS framebuffer driver for the - Intel GMA500 ('Poulsbo') and other Intel IMG based graphics - devices. - -config DRM_GMA600 - bool "Intel GMA600 support (Experimental)" - depends on DRM_GMA500 - help - Say yes to include support for GMA600 (Intel Moorestown/Oaktrail) - platforms with LVDS ports. MIPI is not currently supported. + Intel GMA500 (Poulsbo), Intel GMA600 (Moorestown/Oak Trail) and + Intel GMA3600/3650 (Cedar Trail). diff --git a/drivers/gpu/drm/gma500/Makefile b/drivers/gpu/drm/gma500/Makefile index 884ab1f9063e..63012bf2485a 100644 --- a/drivers/gpu/drm/gma500/Makefile +++ b/drivers/gpu/drm/gma500/Makefile @@ -4,9 +4,7 @@ # gma500_gfx-y += \ - accel_2d.o \ backlight.o \ - blitter.o \ cdv_device.o \ cdv_intel_crt.o \ cdv_intel_display.o \ @@ -23,6 +21,12 @@ gma500_gfx-y += \ intel_i2c.o \ mid_bios.o \ mmu.o \ + oaktrail_device.o \ + oaktrail_crtc.o \ + oaktrail_hdmi.o \ + oaktrail_hdmi_i2c.o \ + oaktrail_lvds.o \ + oaktrail_lvds_i2c.o \ power.o \ psb_device.o \ psb_drv.o \ @@ -33,13 +37,6 @@ gma500_gfx-y += \ psb_lid.o \ psb_irq.o -gma500_gfx-$(CONFIG_ACPI) += opregion.o \ - -gma500_gfx-$(CONFIG_DRM_GMA600) += oaktrail_device.o \ - oaktrail_crtc.o \ - oaktrail_lvds.o \ - oaktrail_lvds_i2c.o \ - oaktrail_hdmi.o \ - oaktrail_hdmi_i2c.o +gma500_gfx-$(CONFIG_ACPI) += opregion.o obj-$(CONFIG_DRM_GMA500) += gma500_gfx.o diff --git a/drivers/gpu/drm/gma500/accel_2d.c b/drivers/gpu/drm/gma500/accel_2d.c deleted file mode 100644 index 437bbb6af9e6..000000000000 --- a/drivers/gpu/drm/gma500/accel_2d.c +++ /dev/null @@ -1,60 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/************************************************************************** - * Copyright (c) 2007-2011, Intel Corporation. - * All Rights Reserved. - * - * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to - * develop this driver. - * - **************************************************************************/ - -#include <linux/console.h> -#include <linux/delay.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/string.h> -#include <linux/tty.h> - -#include <drm/drm.h> -#include <drm/drm_crtc.h> -#include <drm/drm_fb_helper.h> -#include <drm/drm_fourcc.h> - -#include "psb_drv.h" -#include "psb_reg.h" - -/** - * psb_spank - reset the 2D engine - * @dev_priv: our PSB DRM device - * - * Soft reset the graphics engine and then reload the necessary registers. - * We use this at initialisation time but it will become relevant for - * accelerated X later - */ -void psb_spank(struct drm_psb_private *dev_priv) -{ - PSB_WSGX32(_PSB_CS_RESET_BIF_RESET | _PSB_CS_RESET_DPM_RESET | - _PSB_CS_RESET_TA_RESET | _PSB_CS_RESET_USE_RESET | - _PSB_CS_RESET_ISP_RESET | _PSB_CS_RESET_TSP_RESET | - _PSB_CS_RESET_TWOD_RESET, PSB_CR_SOFT_RESET); - PSB_RSGX32(PSB_CR_SOFT_RESET); - - msleep(1); - - PSB_WSGX32(0, PSB_CR_SOFT_RESET); - wmb(); - PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) | _PSB_CB_CTRL_CLEAR_FAULT, - PSB_CR_BIF_CTRL); - wmb(); - (void) PSB_RSGX32(PSB_CR_BIF_CTRL); - - msleep(1); - PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) & ~_PSB_CB_CTRL_CLEAR_FAULT, - PSB_CR_BIF_CTRL); - (void) PSB_RSGX32(PSB_CR_BIF_CTRL); - PSB_WSGX32(dev_priv->gtt.gatt_start, PSB_CR_BIF_TWOD_REQ_BASE); -} diff --git a/drivers/gpu/drm/gma500/blitter.c b/drivers/gpu/drm/gma500/blitter.c deleted file mode 100644 index cb2504a4a15f..000000000000 --- a/drivers/gpu/drm/gma500/blitter.c +++ /dev/null @@ -1,43 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (c) 2014, Patrik Jakobsson - * All Rights Reserved. - * - * Authors: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> - */ - -#include "psb_drv.h" - -#include "blitter.h" -#include "psb_reg.h" - -/* Wait for the blitter to be completely idle */ -int gma_blt_wait_idle(struct drm_psb_private *dev_priv) -{ - unsigned long stop = jiffies + HZ; - int busy = 1; - - /* NOP for Cedarview */ - if (IS_CDV(dev_priv->dev)) - return 0; - - /* First do a quick check */ - if ((PSB_RSGX32(PSB_CR_2D_SOCIF) == _PSB_C2_SOCIF_EMPTY) && - ((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & _PSB_C2B_STATUS_BUSY) == 0)) - return 0; - - do { - busy = (PSB_RSGX32(PSB_CR_2D_SOCIF) != _PSB_C2_SOCIF_EMPTY); - } while (busy && !time_after_eq(jiffies, stop)); - - if (busy) - return -EBUSY; - - do { - busy = ((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & - _PSB_C2B_STATUS_BUSY) != 0); - } while (busy && !time_after_eq(jiffies, stop)); - - /* If still busy, we probably have a hang */ - return (busy) ? -EBUSY : 0; -} diff --git a/drivers/gpu/drm/gma500/blitter.h b/drivers/gpu/drm/gma500/blitter.h deleted file mode 100644 index 8d67dabd9ba3..000000000000 --- a/drivers/gpu/drm/gma500/blitter.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2014, Patrik Jakobsson - * All Rights Reserved. - * - * Authors: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> - */ - -#ifndef __BLITTER_H -#define __BLITTER_H - -struct drm_psb_private; - -extern int gma_blt_wait_idle(struct drm_psb_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c index 19e055dbd4c2..1342e7fb382f 100644 --- a/drivers/gpu/drm/gma500/cdv_device.c +++ b/drivers/gpu/drm/gma500/cdv_device.c @@ -603,7 +603,7 @@ const struct psb_ops cdv_chip_ops = { .errata = cdv_errata, .crtc_helper = &cdv_intel_helper_funcs, - .crtc_funcs = &cdv_intel_crtc_funcs, + .crtc_funcs = &gma_intel_crtc_funcs, .clock_funcs = &cdv_clock_funcs, .output_init = cdv_output_init, diff --git a/drivers/gpu/drm/gma500/cdv_device.h b/drivers/gpu/drm/gma500/cdv_device.h index 37e4bdc84c03..504d717385cd 100644 --- a/drivers/gpu/drm/gma500/cdv_device.h +++ b/drivers/gpu/drm/gma500/cdv_device.h @@ -8,7 +8,6 @@ struct drm_device; struct psb_intel_mode_device; extern const struct drm_crtc_helper_funcs cdv_intel_helper_funcs; -extern const struct drm_crtc_funcs cdv_intel_crtc_funcs; extern const struct gma_clock_funcs cdv_clock_funcs; extern void cdv_intel_crt_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev); diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c index c48c9d322dfb..4a9bb4994a26 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_crt.c +++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c @@ -248,8 +248,6 @@ void cdv_intel_crt_init(struct drm_device *dev, struct drm_connector *connector; struct drm_encoder *encoder; - u32 i2c_reg; - gma_encoder = kzalloc(sizeof(struct gma_encoder), GFP_KERNEL); if (!gma_encoder) return; @@ -269,24 +267,13 @@ void cdv_intel_crt_init(struct drm_device *dev, gma_connector_attach_encoder(gma_connector, gma_encoder); /* Set up the DDC bus. */ - i2c_reg = GPIOA; - /* Remove the following code for CDV */ - /* - if (dev_priv->crt_ddc_bus != 0) - i2c_reg = dev_priv->crt_ddc_bus; - }*/ - gma_encoder->ddc_bus = psb_intel_i2c_create(dev, - i2c_reg, "CRTDDC_A"); + gma_encoder->ddc_bus = psb_intel_i2c_create(dev, GPIOA, "CRTDDC_A"); if (!gma_encoder->ddc_bus) { dev_printk(KERN_ERR, dev->dev, "DDC bus registration failed.\n"); goto failed_ddc; } gma_encoder->type = INTEL_OUTPUT_ANALOG; - /* - psb_intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT); - psb_intel_output->crtc_mask = (1 << 0) | (1 << 1); - */ connector->interlace_allowed = 0; connector->doublescan_allowed = 0; diff --git a/drivers/gpu/drm/gma500/cdv_intel_display.c b/drivers/gpu/drm/gma500/cdv_intel_display.c index 5d3302249779..c3a9f6b3c848 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_display.c +++ b/drivers/gpu/drm/gma500/cdv_intel_display.c @@ -582,7 +582,7 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc, struct gma_clock_t clock; u32 dpll = 0, dspcntr, pipeconf; bool ok; - bool is_lvds = false, is_tv = false; + bool is_lvds = false; bool is_dp = false; struct drm_mode_config *mode_config = &dev->mode_config; struct drm_connector *connector; @@ -603,9 +603,6 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc, case INTEL_OUTPUT_LVDS: is_lvds = true; break; - case INTEL_OUTPUT_TVOUT: - is_tv = true; - break; case INTEL_OUTPUT_ANALOG: case INTEL_OUTPUT_HDMI: break; @@ -660,12 +657,6 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc, } dpll = DPLL_VGA_MODE_DIS; - if (is_tv) { - /* XXX: just matching BIOS for now */ -/* dpll |= PLL_REF_INPUT_TVCLKINBC; */ - dpll |= 3; - } -/* dpll |= PLL_REF_INPUT_DREFCLK; */ if (is_dp || is_edp) { cdv_intel_dp_set_m_n(crtc, mode, adjusted_mode); @@ -970,18 +961,6 @@ const struct drm_crtc_helper_funcs cdv_intel_helper_funcs = { .disable = gma_crtc_disable, }; -const struct drm_crtc_funcs cdv_intel_crtc_funcs = { - .cursor_set = gma_crtc_cursor_set, - .cursor_move = gma_crtc_cursor_move, - .gamma_set = gma_crtc_gamma_set, - .set_config = gma_crtc_set_config, - .destroy = gma_crtc_destroy, - .page_flip = gma_crtc_page_flip, - .enable_vblank = psb_enable_vblank, - .disable_vblank = psb_disable_vblank, - .get_vblank_counter = psb_get_vblank_counter, -}; - const struct gma_clock_funcs cdv_clock_funcs = { .clock = cdv_intel_clock, .limit = cdv_intel_limit, diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c index e884750bc123..df9b611b856a 100644 --- a/drivers/gpu/drm/gma500/gtt.c +++ b/drivers/gpu/drm/gma500/gtt.c @@ -11,7 +11,6 @@ #include <asm/set_memory.h> -#include "blitter.h" #include "psb_drv.h" @@ -229,18 +228,9 @@ void psb_gtt_unpin(struct gtt_range *gt) struct drm_device *dev = gt->gem.dev; struct drm_psb_private *dev_priv = dev->dev_private; u32 gpu_base = dev_priv->gtt.gatt_start; - int ret; - /* While holding the gtt_mutex no new blits can be initiated */ mutex_lock(&dev_priv->gtt_mutex); - /* Wait for any possible usage of the memory to be finished */ - ret = gma_blt_wait_idle(dev_priv); - if (ret) { - DRM_ERROR("Failed to idle the blitter, unpin failed!"); - goto out; - } - WARN_ON(!gt->in_gart); gt->in_gart--; @@ -251,7 +241,6 @@ void psb_gtt_unpin(struct gtt_range *gt) psb_gtt_detach_pages(gt); } -out: mutex_unlock(&dev_priv->gtt_mutex); } diff --git a/drivers/gpu/drm/gma500/intel_gmbus.c b/drivers/gpu/drm/gma500/intel_gmbus.c index 370bd6451bd9..eb0924473a21 100644 --- a/drivers/gpu/drm/gma500/intel_gmbus.c +++ b/drivers/gpu/drm/gma500/intel_gmbus.c @@ -44,13 +44,13 @@ ret__ = -ETIMEDOUT; \ break; \ } \ - if (W && !(in_atomic() || in_dbg_master())) msleep(W); \ + if (W && !(in_dbg_master())) \ + msleep(W); \ } \ ret__; \ }) #define wait_for(COND, MS) _wait_for(COND, MS, 1) -#define wait_for_atomic(COND, MS) _wait_for(COND, MS, 0) #define GMBUS_REG_READ(reg) ioread32(dev_priv->gmbus_reg + (reg)) #define GMBUS_REG_WRITE(reg, val) iowrite32((val), dev_priv->gmbus_reg + (reg)) diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c index aff0534831ef..454156fcbec7 100644 --- a/drivers/gpu/drm/gma500/oaktrail_device.c +++ b/drivers/gpu/drm/gma500/oaktrail_device.c @@ -545,7 +545,7 @@ const struct psb_ops oaktrail_chip_ops = { .chip_setup = oaktrail_chip_setup, .chip_teardown = oaktrail_teardown, .crtc_helper = &oaktrail_helper_funcs, - .crtc_funcs = &psb_intel_crtc_funcs, + .crtc_funcs = &gma_intel_crtc_funcs, .output_init = oaktrail_output_init, diff --git a/drivers/gpu/drm/gma500/psb_device.c b/drivers/gpu/drm/gma500/psb_device.c index 2d21f8ec595f..951725a0f7a3 100644 --- a/drivers/gpu/drm/gma500/psb_device.c +++ b/drivers/gpu/drm/gma500/psb_device.c @@ -329,7 +329,7 @@ const struct psb_ops psb_chip_ops = { .chip_teardown = psb_chip_teardown, .crtc_helper = &psb_intel_helper_funcs, - .crtc_funcs = &psb_intel_crtc_funcs, + .crtc_funcs = &gma_intel_crtc_funcs, .clock_funcs = &psb_clock_funcs, .output_init = psb_output_init, diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 0bcab065242c..650af221c916 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -12,6 +12,7 @@ #include <linux/notifier.h> #include <linux/pm_runtime.h> #include <linux/spinlock.h> +#include <linux/delay.h> #include <asm/set_memory.h> @@ -54,7 +55,7 @@ static const struct pci_device_id pciidlist[] = { /* Poulsbo */ { 0x8086, 0x8108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops }, { 0x8086, 0x8109, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops }, -#if defined(CONFIG_DRM_GMA600) + /* Oak Trail */ { 0x8086, 0x4100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, { 0x8086, 0x4101, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, { 0x8086, 0x4102, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, @@ -64,8 +65,7 @@ static const struct pci_device_id pciidlist[] = { { 0x8086, 0x4106, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, { 0x8086, 0x4107, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, { 0x8086, 0x4108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, -#endif - /* Cedartrail */ + /* Cedar Trail */ { 0x8086, 0x0be0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, { 0x8086, 0x0be1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, { 0x8086, 0x0be2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, @@ -92,6 +92,36 @@ MODULE_DEVICE_TABLE(pci, pciidlist); static const struct drm_ioctl_desc psb_ioctls[] = { }; +/** + * psb_spank - reset the 2D engine + * @dev_priv: our PSB DRM device + * + * Soft reset the graphics engine and then reload the necessary registers. + */ +void psb_spank(struct drm_psb_private *dev_priv) +{ + PSB_WSGX32(_PSB_CS_RESET_BIF_RESET | _PSB_CS_RESET_DPM_RESET | + _PSB_CS_RESET_TA_RESET | _PSB_CS_RESET_USE_RESET | + _PSB_CS_RESET_ISP_RESET | _PSB_CS_RESET_TSP_RESET | + _PSB_CS_RESET_TWOD_RESET, PSB_CR_SOFT_RESET); + PSB_RSGX32(PSB_CR_SOFT_RESET); + + msleep(1); + + PSB_WSGX32(0, PSB_CR_SOFT_RESET); + wmb(); + PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) | _PSB_CB_CTRL_CLEAR_FAULT, + PSB_CR_BIF_CTRL); + wmb(); + (void) PSB_RSGX32(PSB_CR_BIF_CTRL); + + msleep(1); + PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) & ~_PSB_CB_CTRL_CLEAR_FAULT, + PSB_CR_BIF_CTRL); + (void) PSB_RSGX32(PSB_CR_BIF_CTRL); + PSB_WSGX32(dev_priv->gtt.gatt_start, PSB_CR_BIF_TWOD_REQ_BASE); +} + static int psb_do_init(struct drm_device *dev) { struct drm_psb_private *dev_priv = dev->dev_private; diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h index 694495070c65..49afa577d442 100644 --- a/drivers/gpu/drm/gma500/psb_drv.h +++ b/drivers/gpu/drm/gma500/psb_drv.h @@ -625,13 +625,9 @@ static inline struct drm_psb_private *psb_priv(struct drm_device *dev) /* psb_irq.c */ extern irqreturn_t psb_irq_handler(int irq, void *arg); -extern int psb_irq_enable_dpst(struct drm_device *dev); -extern int psb_irq_disable_dpst(struct drm_device *dev); extern void psb_irq_preinstall(struct drm_device *dev); extern int psb_irq_postinstall(struct drm_device *dev); extern void psb_irq_uninstall(struct drm_device *dev); -extern void psb_irq_turn_on_dpst(struct drm_device *dev); -extern void psb_irq_turn_off_dpst(struct drm_device *dev); extern void psb_irq_uninstall_islands(struct drm_device *dev, int hw_islands); extern int psb_vblank_wait2(struct drm_device *dev, unsigned int *sequence); @@ -679,7 +675,7 @@ extern void oaktrail_lvds_init(struct drm_device *dev, /* psb_intel_display.c */ extern const struct drm_crtc_helper_funcs psb_intel_helper_funcs; -extern const struct drm_crtc_funcs psb_intel_crtc_funcs; +extern const struct drm_crtc_funcs gma_intel_crtc_funcs; /* psb_intel_lvds.c */ extern const struct drm_connector_helper_funcs diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c index 9c3cb1b80bbd..359606429316 100644 --- a/drivers/gpu/drm/gma500/psb_intel_display.c +++ b/drivers/gpu/drm/gma500/psb_intel_display.c @@ -426,7 +426,7 @@ const struct drm_crtc_helper_funcs psb_intel_helper_funcs = { .disable = gma_crtc_disable, }; -const struct drm_crtc_funcs psb_intel_crtc_funcs = { +const struct drm_crtc_funcs gma_intel_crtc_funcs = { .cursor_set = gma_crtc_cursor_set, .cursor_move = gma_crtc_cursor_move, .gamma_set = gma_crtc_gamma_set, diff --git a/drivers/gpu/drm/gma500/psb_intel_reg.h b/drivers/gpu/drm/gma500/psb_intel_reg.h index 364ea8f06f9c..ced7b433befb 100644 --- a/drivers/gpu/drm/gma500/psb_intel_reg.h +++ b/drivers/gpu/drm/gma500/psb_intel_reg.h @@ -550,38 +550,6 @@ #define HISTOGRAM_INT_CTRL_CLEAR (1UL << 30) #define DPST_YUV_LUMA_MODE 0 -struct dpst_ie_histogram_control { - union { - uint32_t data; - struct { - uint32_t bin_reg_index:7; - uint32_t reserved:4; - uint32_t bin_reg_func_select:1; - uint32_t sync_to_phase_in:1; - uint32_t alt_enhancement_mode:2; - uint32_t reserved1:1; - uint32_t sync_to_phase_in_count:8; - uint32_t histogram_mode_select:1; - uint32_t reserved2:4; - uint32_t ie_pipe_assignment:1; - uint32_t ie_mode_table_enabled:1; - uint32_t ie_histogram_enable:1; - }; - }; -}; - -struct dpst_guardband { - union { - uint32_t data; - struct { - uint32_t guardband:22; - uint32_t guardband_interrupt_delay:8; - uint32_t interrupt_status:1; - uint32_t interrupt_enable:1; - }; - }; -}; - #define PIPEAFRAMEHIGH 0x70040 #define PIPEAFRAMEPIXEL 0x70044 #define PIPEBFRAMEHIGH 0x71040 diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c index ae9b100e640b..104009e78487 100644 --- a/drivers/gpu/drm/gma500/psb_irq.c +++ b/drivers/gpu/drm/gma500/psb_irq.c @@ -101,30 +101,6 @@ psb_disable_pipestat(struct drm_psb_private *dev_priv, int pipe, u32 mask) } } -static void mid_enable_pipe_event(struct drm_psb_private *dev_priv, int pipe) -{ - if (gma_power_begin(dev_priv->dev, false)) { - u32 pipe_event = mid_pipe_event(pipe); - dev_priv->vdc_irq_mask |= pipe_event; - PSB_WVDC32(~dev_priv->vdc_irq_mask, PSB_INT_MASK_R); - PSB_WVDC32(dev_priv->vdc_irq_mask, PSB_INT_ENABLE_R); - gma_power_end(dev_priv->dev); - } -} - -static void mid_disable_pipe_event(struct drm_psb_private *dev_priv, int pipe) -{ - if (dev_priv->pipestat[pipe] == 0) { - if (gma_power_begin(dev_priv->dev, false)) { - u32 pipe_event = mid_pipe_event(pipe); - dev_priv->vdc_irq_mask &= ~pipe_event; - PSB_WVDC32(~dev_priv->vdc_irq_mask, PSB_INT_MASK_R); - PSB_WVDC32(dev_priv->vdc_irq_mask, PSB_INT_ENABLE_R); - gma_power_end(dev_priv->dev); - } - } -} - /* * Display controller interrupt handler for pipe event. */ @@ -392,92 +368,6 @@ void psb_irq_uninstall(struct drm_device *dev) spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); } -void psb_irq_turn_on_dpst(struct drm_device *dev) -{ - struct drm_psb_private *dev_priv = - (struct drm_psb_private *) dev->dev_private; - u32 hist_reg; - u32 pwm_reg; - - if (gma_power_begin(dev, false)) { - PSB_WVDC32(1 << 31, HISTOGRAM_LOGIC_CONTROL); - hist_reg = PSB_RVDC32(HISTOGRAM_LOGIC_CONTROL); - PSB_WVDC32(1 << 31, HISTOGRAM_INT_CONTROL); - hist_reg = PSB_RVDC32(HISTOGRAM_INT_CONTROL); - - PSB_WVDC32(0x80010100, PWM_CONTROL_LOGIC); - pwm_reg = PSB_RVDC32(PWM_CONTROL_LOGIC); - PSB_WVDC32(pwm_reg | PWM_PHASEIN_ENABLE - | PWM_PHASEIN_INT_ENABLE, - PWM_CONTROL_LOGIC); - pwm_reg = PSB_RVDC32(PWM_CONTROL_LOGIC); - - psb_enable_pipestat(dev_priv, 0, PIPE_DPST_EVENT_ENABLE); - - hist_reg = PSB_RVDC32(HISTOGRAM_INT_CONTROL); - PSB_WVDC32(hist_reg | HISTOGRAM_INT_CTRL_CLEAR, - HISTOGRAM_INT_CONTROL); - pwm_reg = PSB_RVDC32(PWM_CONTROL_LOGIC); - PSB_WVDC32(pwm_reg | 0x80010100 | PWM_PHASEIN_ENABLE, - PWM_CONTROL_LOGIC); - - gma_power_end(dev); - } -} - -int psb_irq_enable_dpst(struct drm_device *dev) -{ - struct drm_psb_private *dev_priv = - (struct drm_psb_private *) dev->dev_private; - unsigned long irqflags; - - spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags); - - /* enable DPST */ - mid_enable_pipe_event(dev_priv, 0); - psb_irq_turn_on_dpst(dev); - - spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); - return 0; -} - -void psb_irq_turn_off_dpst(struct drm_device *dev) -{ - struct drm_psb_private *dev_priv = - (struct drm_psb_private *) dev->dev_private; - u32 pwm_reg; - - if (gma_power_begin(dev, false)) { - PSB_WVDC32(0x00000000, HISTOGRAM_INT_CONTROL); - PSB_RVDC32(HISTOGRAM_INT_CONTROL); - - psb_disable_pipestat(dev_priv, 0, PIPE_DPST_EVENT_ENABLE); - - pwm_reg = PSB_RVDC32(PWM_CONTROL_LOGIC); - PSB_WVDC32(pwm_reg & ~PWM_PHASEIN_INT_ENABLE, - PWM_CONTROL_LOGIC); - pwm_reg = PSB_RVDC32(PWM_CONTROL_LOGIC); - - gma_power_end(dev); - } -} - -int psb_irq_disable_dpst(struct drm_device *dev) -{ - struct drm_psb_private *dev_priv = - (struct drm_psb_private *) dev->dev_private; - unsigned long irqflags; - - spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags); - - mid_disable_pipe_event(dev_priv, 0); - psb_irq_turn_off_dpst(dev); - - spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); - - return 0; -} - /* * It is used to enable VBLANK interrupt */ diff --git a/drivers/gpu/drm/gma500/psb_irq.h b/drivers/gpu/drm/gma500/psb_irq.h index 1b577fa7010a..17c9b0b62471 100644 --- a/drivers/gpu/drm/gma500/psb_irq.h +++ b/drivers/gpu/drm/gma500/psb_irq.h @@ -23,10 +23,6 @@ int psb_irq_postinstall(struct drm_device *dev); void psb_irq_uninstall(struct drm_device *dev); irqreturn_t psb_irq_handler(int irq, void *arg); -int psb_irq_enable_dpst(struct drm_device *dev); -int psb_irq_disable_dpst(struct drm_device *dev); -void psb_irq_turn_on_dpst(struct drm_device *dev); -void psb_irq_turn_off_dpst(struct drm_device *dev); int psb_enable_vblank(struct drm_crtc *crtc); void psb_disable_vblank(struct drm_crtc *crtc); u32 psb_get_vblank_counter(struct drm_crtc *crtc); |