diff options
author | Olof Johansson <olof@lixom.net> | 2012-12-13 04:10:45 +0400 |
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committer | Olof Johansson <olof@lixom.net> | 2012-12-13 04:10:45 +0400 |
commit | 9c7466b217af784280d9fc841bbd559ef3bf33e9 (patch) | |
tree | c21ee243e48912201b4041fbf3f9bd9165603bd8 /drivers/video | |
parent | 4a76411ea3f1da9032e031f8fff8894b97d141b2 (diff) | |
parent | 48d224d1efec98b0b78e511150b4f5752beceb7c (diff) | |
download | linux-9c7466b217af784280d9fc841bbd559ef3bf33e9.tar.xz |
ARM: arm-soc: Merge branch 'next/pm2' into next/pm
Another smaller branch merged into next/pm before pull request.
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/imxfb.c | 38 | ||||
-rw-r--r-- | drivers/video/mx3fb.c | 3 | ||||
-rw-r--r-- | drivers/video/omap/lcdc.c | 2 | ||||
-rw-r--r-- | drivers/video/omap/omapfb_main.c | 2 | ||||
-rw-r--r-- | drivers/video/omap/sossi.c | 2 | ||||
-rw-r--r-- | drivers/video/omap2/dss/dsi.c | 13 | ||||
-rw-r--r-- | drivers/video/omap2/dss/dss.c | 14 | ||||
-rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 4 | ||||
-rw-r--r-- | drivers/video/omap2/omapfb/omapfb-ioctl.c | 2 |
9 files changed, 60 insertions, 20 deletions
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index cf2688de0832..e501dbc966b3 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -33,7 +33,6 @@ #include <linux/math64.h> #include <linux/platform_data/video-imxfb.h> -#include <mach/hardware.h> /* * Complain if VAR is out of range. @@ -53,8 +52,8 @@ #define LCDC_SIZE 0x04 #define SIZE_XMAX(x) ((((x) >> 4) & 0x3f) << 20) -#define YMAX_MASK (cpu_is_mx1() ? 0x1ff : 0x3ff) -#define SIZE_YMAX(y) ((y) & YMAX_MASK) +#define YMAX_MASK_IMX1 0x1ff +#define YMAX_MASK_IMX21 0x3ff #define LCDC_VPW 0x08 #define VPW_VPW(x) ((x) & 0x3ff) @@ -128,12 +127,18 @@ struct imxfb_rgb { struct fb_bitfield transp; }; +enum imxfb_type { + IMX1_FB, + IMX21_FB, +}; + struct imxfb_info { struct platform_device *pdev; void __iomem *regs; struct clk *clk_ipg; struct clk *clk_ahb; struct clk *clk_per; + enum imxfb_type devtype; /* * These are the addresses we mapped @@ -168,6 +173,24 @@ struct imxfb_info { void (*backlight_power)(int); }; +static struct platform_device_id imxfb_devtype[] = { + { + .name = "imx1-fb", + .driver_data = IMX1_FB, + }, { + .name = "imx21-fb", + .driver_data = IMX21_FB, + }, { + /* sentinel */ + } +}; +MODULE_DEVICE_TABLE(platform, imxfb_devtype); + +static inline int is_imx1_fb(struct imxfb_info *fbi) +{ + return fbi->devtype == IMX1_FB; +} + #define IMX_NAME "IMX" /* @@ -366,7 +389,7 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) break; case 16: default: - if (cpu_is_mx1()) + if (is_imx1_fb(fbi)) pcr |= PCR_BPIX_12; else pcr |= PCR_BPIX_16; @@ -596,6 +619,7 @@ static struct fb_ops imxfb_ops = { static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *info) { struct imxfb_info *fbi = info->par; + u32 ymax_mask = is_imx1_fb(fbi) ? YMAX_MASK_IMX1 : YMAX_MASK_IMX21; pr_debug("var: xres=%d hslen=%d lm=%d rm=%d\n", var->xres, var->hsync_len, @@ -617,7 +641,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf if (var->right_margin > 255) printk(KERN_ERR "%s: invalid right_margin %d\n", info->fix.id, var->right_margin); - if (var->yres < 1 || var->yres > YMAX_MASK) + if (var->yres < 1 || var->yres > ymax_mask) printk(KERN_ERR "%s: invalid yres %d\n", info->fix.id, var->yres); if (var->vsync_len > 100) @@ -645,7 +669,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf VCR_V_WAIT_2(var->upper_margin), fbi->regs + LCDC_VCR); - writel(SIZE_XMAX(var->xres) | SIZE_YMAX(var->yres), + writel(SIZE_XMAX(var->xres) | (var->yres & ymax_mask), fbi->regs + LCDC_SIZE); writel(fbi->pcr, fbi->regs + LCDC_PCR); @@ -765,6 +789,7 @@ static int __init imxfb_probe(struct platform_device *pdev) return -ENOMEM; fbi = info->par; + fbi->devtype = pdev->id_entry->driver_data; if (!fb_mode) fb_mode = pdata->mode[0].mode.name; @@ -939,6 +964,7 @@ static struct platform_driver imxfb_driver = { .driver = { .name = DRIVER_NAME, }, + .id_table = imxfb_devtype, }; static int imxfb_setup(void) diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c index ce1d452464ed..736887208574 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/mx3fb.c @@ -26,10 +26,9 @@ #include <linux/console.h> #include <linux/clk.h> #include <linux/mutex.h> +#include <linux/dma/ipu-dma.h> #include <linux/platform_data/dma-imx.h> -#include <mach/hardware.h> -#include <mach/ipu.h> #include <linux/platform_data/video-mx3fb.h> #include <asm/io.h> diff --git a/drivers/video/omap/lcdc.c b/drivers/video/omap/lcdc.c index c39d6e46f8c5..b52f62595f65 100644 --- a/drivers/video/omap/lcdc.c +++ b/drivers/video/omap/lcdc.c @@ -31,7 +31,7 @@ #include <linux/gfp.h> #include <mach/lcdc.h> -#include <plat-omap/dma-omap.h> +#include <linux/omap-dma.h> #include <asm/mach-types.h> diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c index 1b5ee8ec192a..e31f5b33b501 100644 --- a/drivers/video/omap/omapfb_main.c +++ b/drivers/video/omap/omapfb_main.c @@ -30,7 +30,7 @@ #include <linux/uaccess.h> #include <linux/module.h> -#include <plat-omap/dma-omap.h> +#include <linux/omap-dma.h> #include "omapfb.h" #include "lcdc.h" diff --git a/drivers/video/omap/sossi.c b/drivers/video/omap/sossi.c index c510a4457398..d4e7684e7045 100644 --- a/drivers/video/omap/sossi.c +++ b/drivers/video/omap/sossi.c @@ -25,7 +25,7 @@ #include <linux/io.h> #include <linux/interrupt.h> -#include <plat-omap/dma-omap.h> +#include <linux/omap-dma.h> #include "omapfb.h" #include "lcdc.h" diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index d64ac3842884..bee92846cfab 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -365,11 +365,20 @@ struct platform_device *dsi_get_dsidev_from_id(int module) struct omap_dss_output *out; enum omap_dss_output_id id; - id = module == 0 ? OMAP_DSS_OUTPUT_DSI1 : OMAP_DSS_OUTPUT_DSI2; + switch (module) { + case 0: + id = OMAP_DSS_OUTPUT_DSI1; + break; + case 1: + id = OMAP_DSS_OUTPUT_DSI2; + break; + default: + return NULL; + } out = omap_dss_get_output(id); - return out->pdev; + return out ? out->pdev : NULL; } static inline void dsi_write_reg(struct platform_device *dsidev, diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 363852a0f764..602102cebcbf 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -695,11 +695,15 @@ static int dss_get_clocks(void) dss.dss_clk = clk; - clk = clk_get(NULL, dss.feat->clk_name); - if (IS_ERR(clk)) { - DSSERR("Failed to get %s\n", dss.feat->clk_name); - r = PTR_ERR(clk); - goto err; + if (dss.feat->clk_name) { + clk = clk_get(NULL, dss.feat->clk_name); + if (IS_ERR(clk)) { + DSSERR("Failed to get %s\n", dss.feat->clk_name); + r = PTR_ERR(clk); + goto err; + } + } else { + clk = NULL; } dss.dpll4_m4_ck = clk; diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index adcc906d12f8..0d6d7213a858 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -645,8 +645,10 @@ static void hdmi_dump_regs(struct seq_file *s) { mutex_lock(&hdmi.lock); - if (hdmi_runtime_get()) + if (hdmi_runtime_get()) { + mutex_unlock(&hdmi.lock); return; + } hdmi.ip_data.ops->dump_wrapper(&hdmi.ip_data, s); hdmi.ip_data.ops->dump_pll(&hdmi.ip_data, s); diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c index 55a39be694a5..532a31b3d96b 100644 --- a/drivers/video/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c @@ -787,7 +787,7 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg) case OMAPFB_WAITFORVSYNC: DBG("ioctl WAITFORVSYNC\n"); - if (!display && !display->output && !display->output->manager) { + if (!display || !display->output || !display->output->manager) { r = -EINVAL; break; } |