diff options
author | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
---|---|---|
committer | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
commit | 72108d578689febd3579bf16be470328ded6c6d9 (patch) | |
tree | cc36ad5306ce823f8e98956c8f048f48017be3cc /drivers/video | |
parent | 330f78a83c1f47055427e10a68733af77b2cbac8 (diff) | |
parent | 2150f72fe35397cc6d6ce39866bd0462cfbcc916 (diff) |
Automatically merging tracking-igloo_kernel-other into merging-stable-linaro-ux500-3.1stable-linaro-ux500-3.1
Conflicting files:
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/carminefb.c | 6 | ||||
-rw-r--r-- | drivers/video/fbmem.c | 3 | ||||
-rw-r--r-- | drivers/video/fbsysfs.c | 3 | ||||
-rw-r--r-- | drivers/video/sh_mobile_hdmi.c | 47 | ||||
-rw-r--r-- | drivers/video/via/share.h | 4 | ||||
-rw-r--r-- | drivers/video/via/via_modesetting.h | 5 | ||||
-rw-r--r-- | drivers/video/via/viafbdev.c | 16 |
7 files changed, 50 insertions, 34 deletions
diff --git a/drivers/video/carminefb.c b/drivers/video/carminefb.c index caaa27d4a46..cb09aa1fa13 100644 --- a/drivers/video/carminefb.c +++ b/drivers/video/carminefb.c @@ -32,11 +32,11 @@ #define CARMINEFB_DEFAULT_VIDEO_MODE 1 static unsigned int fb_mode = CARMINEFB_DEFAULT_VIDEO_MODE; -module_param(fb_mode, uint, 444); +module_param(fb_mode, uint, 0444); MODULE_PARM_DESC(fb_mode, "Initial video mode as integer."); static char *fb_mode_str; -module_param(fb_mode_str, charp, 444); +module_param(fb_mode_str, charp, 0444); MODULE_PARM_DESC(fb_mode_str, "Initial video mode in characters."); /* @@ -46,7 +46,7 @@ MODULE_PARM_DESC(fb_mode_str, "Initial video mode in characters."); * 0b010 Display 1 */ static int fb_displays = CARMINE_USE_DISPLAY0 | CARMINE_USE_DISPLAY1; -module_param(fb_displays, int, 444); +module_param(fb_displays, int, 0444); MODULE_PARM_DESC(fb_displays, "Bit mode, which displays are used"); struct carmine_hw { diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 5aac00eb183..ad936295d8f 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1738,8 +1738,6 @@ void fb_set_suspend(struct fb_info *info, int state) { struct fb_event event; - if (!lock_fb_info(info)) - return; event.info = info; if (state) { fb_notifier_call_chain(FB_EVENT_SUSPEND, &event); @@ -1748,7 +1746,6 @@ void fb_set_suspend(struct fb_info *info, int state) info->state = FBINFO_STATE_RUNNING; fb_notifier_call_chain(FB_EVENT_RESUME, &event); } - unlock_fb_info(info); } /** diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index 04251ce8918..67afa9c2289 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -399,9 +399,12 @@ static ssize_t store_fbstate(struct device *device, state = simple_strtoul(buf, &last, 0); + if (!lock_fb_info(fb_info)) + return -ENODEV; console_lock(); fb_set_suspend(fb_info, (int)state); console_unlock(); + unlock_fb_info(fb_info); return count; } diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index 7d54e2c612f..647ba984f00 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -1111,6 +1111,7 @@ static long sh_hdmi_clk_configure(struct sh_hdmi *hdmi, unsigned long hdmi_rate, static void sh_hdmi_edid_work_fn(struct work_struct *work) { struct sh_hdmi *hdmi = container_of(work, struct sh_hdmi, edid_work.work); + struct fb_info *info; struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data; struct sh_mobile_lcdc_chan *ch; int ret; @@ -1123,8 +1124,9 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) mutex_lock(&hdmi->mutex); + info = hdmi->info; + if (hdmi->hp_state == HDMI_HOTPLUG_CONNECTED) { - struct fb_info *info = hdmi->info; unsigned long parent_rate = 0, hdmi_rate; ret = sh_hdmi_read_edid(hdmi, &hdmi_rate, &parent_rate); @@ -1148,42 +1150,45 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) ch = info->par; - console_lock(); + if (lock_fb_info(info)) { + console_lock(); - /* HDMI plug in */ - if (!sh_hdmi_must_reconfigure(hdmi) && - info->state == FBINFO_STATE_RUNNING) { - /* - * First activation with the default monitor - just turn - * on, if we run a resume here, the logo disappears - */ - if (lock_fb_info(info)) { + /* HDMI plug in */ + if (!sh_hdmi_must_reconfigure(hdmi) && + info->state == FBINFO_STATE_RUNNING) { + /* + * First activation with the default monitor - just turn + * on, if we run a resume here, the logo disappears + */ info->var.width = hdmi->var.width; info->var.height = hdmi->var.height; sh_hdmi_display_on(hdmi, info); - unlock_fb_info(info); + } else { + /* New monitor or have to wake up */ + fb_set_suspend(info, 0); } - } else { - /* New monitor or have to wake up */ - fb_set_suspend(info, 0); - } - console_unlock(); + console_unlock(); + unlock_fb_info(info); + } } else { ret = 0; - if (!hdmi->info) + if (!info) goto out; hdmi->monspec.modedb_len = 0; fb_destroy_modedb(hdmi->monspec.modedb); hdmi->monspec.modedb = NULL; - console_lock(); + if (lock_fb_info(info)) { + console_lock(); - /* HDMI disconnect */ - fb_set_suspend(hdmi->info, 1); + /* HDMI disconnect */ + fb_set_suspend(info, 1); - console_unlock(); + console_unlock(); + unlock_fb_info(info); + } } out: diff --git a/drivers/video/via/share.h b/drivers/video/via/share.h index 61b0bd596b8..1603023e3aa 100644 --- a/drivers/video/via/share.h +++ b/drivers/video/via/share.h @@ -557,8 +557,8 @@ #define M1200X720_R60_VSP POSITIVE /* 1200x900@60 Sync Polarity (DCON) */ -#define M1200X900_R60_HSP NEGATIVE -#define M1200X900_R60_VSP NEGATIVE +#define M1200X900_R60_HSP POSITIVE +#define M1200X900_R60_VSP POSITIVE /* 1280x600@60 Sync Polarity (GTF Mode) */ #define M1280x600_R60_HSP NEGATIVE diff --git a/drivers/video/via/via_modesetting.h b/drivers/video/via/via_modesetting.h index ae35cfdeb37..013884543e9 100644 --- a/drivers/video/via/via_modesetting.h +++ b/drivers/video/via/via_modesetting.h @@ -28,6 +28,11 @@ #include <linux/types.h> + +#define VIA_PITCH_SIZE (1<<3) +#define VIA_PITCH_MAX 0x3FF8 + + void via_set_primary_address(u32 addr); void via_set_secondary_address(u32 addr); void via_set_primary_pitch(u32 pitch); diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c index 53aa4430d86..09fa57cea84 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -151,7 +151,8 @@ static void viafb_update_fix(struct fb_info *info) info->fix.visual = bpp == 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; - info->fix.line_length = (info->var.xres_virtual * bpp / 8 + 7) & ~7; + info->fix.line_length = ALIGN(info->var.xres_virtual * bpp / 8, + VIA_PITCH_SIZE); } static void viafb_setup_fixinfo(struct fb_fix_screeninfo *fix, @@ -238,8 +239,12 @@ static int viafb_check_var(struct fb_var_screeninfo *var, depth = 24; viafb_fill_var_color_info(var, depth); - line = (var->xres_virtual * var->bits_per_pixel / 8 + 7) & ~7; - if (line * var->yres_virtual > ppar->memsize) + if (var->xres_virtual < var->xres) + var->xres_virtual = var->xres; + + line = ALIGN(var->xres_virtual * var->bits_per_pixel / 8, + VIA_PITCH_SIZE); + if (line > VIA_PITCH_MAX || line * var->yres_virtual > ppar->memsize) return -EINVAL; /* Based on var passed in to calculate the refresh, @@ -348,8 +353,9 @@ static int viafb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { struct viafb_par *viapar = info->par; - u32 vram_addr = (var->yoffset * var->xres_virtual + var->xoffset) - * (var->bits_per_pixel / 8) + viapar->vram_addr; + u32 vram_addr = viapar->vram_addr + + var->yoffset * info->fix.line_length + + var->xoffset * info->var.bits_per_pixel / 8; DEBUG_MSG(KERN_DEBUG "viafb_pan_display, address = %d\n", vram_addr); if (!viafb_dual_fb) { |