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Merge branch 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung into drm-fixes

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* 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung:
  drm exynos: use drm_fb_helper_set_par directly
  drm/exynos: Fix fb_videomode <-> drm_mode_modeinfo conversion
  drm/exynos: fix runtime_pm fimd device state on probe
  drm/exynos: use correct 'exynos-drm' name for platform device
This commit is contained in:
Dave Airlie 2012-03-15 09:41:26 +00:00
commit bb2551da10
4 changed files with 16 additions and 47 deletions
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16
drivers/gpu/drm/exynos/exynos_drm_connector.c
View File

@ -54,14 +54,14 @@ convert_to_display_mode(struct drm_display_mode *mode,
mode->vrefresh = timing->refresh;
mode->hdisplay = timing->xres;
mode->hsync_start = mode->hdisplay + timing->left_margin;
mode->hsync_start = mode->hdisplay + timing->right_margin;
mode->hsync_end = mode->hsync_start + timing->hsync_len;
mode->htotal = mode->hsync_end + timing->right_margin;
mode->htotal = mode->hsync_end + timing->left_margin;
mode->vdisplay = timing->yres;
mode->vsync_start = mode->vdisplay + timing->upper_margin;
mode->vsync_start = mode->vdisplay + timing->lower_margin;
mode->vsync_end = mode->vsync_start + timing->vsync_len;
mode->vtotal = mode->vsync_end + timing->lower_margin;
mode->vtotal = mode->vsync_end + timing->upper_margin;
mode->width_mm = panel->width_mm;
mode->height_mm = panel->height_mm;
@ -85,14 +85,14 @@ convert_to_video_timing(struct fb_videomode *timing,
timing->refresh = drm_mode_vrefresh(mode);
timing->xres = mode->hdisplay;
timing->left_margin = mode->hsync_start - mode->hdisplay;
timing->right_margin = mode->hsync_start - mode->hdisplay;
timing->hsync_len = mode->hsync_end - mode->hsync_start;
timing->right_margin = mode->htotal - mode->hsync_end;
timing->left_margin = mode->htotal - mode->hsync_end;
timing->yres = mode->vdisplay;
timing->upper_margin = mode->vsync_start - mode->vdisplay;
timing->lower_margin = mode->vsync_start - mode->vdisplay;
timing->vsync_len = mode->vsync_end - mode->vsync_start;
timing->lower_margin = mode->vtotal - mode->vsync_end;
timing->upper_margin = mode->vtotal - mode->vsync_end;
if (mode->flags & DRM_MODE_FLAG_INTERLACE)
timing->vmode = FB_VMODE_INTERLACED;

2
drivers/gpu/drm/exynos/exynos_drm_drv.c
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@ -246,7 +246,7 @@ static struct platform_driver exynos_drm_platform_driver = {
.remove = __devexit_p(exynos_drm_platform_remove),
.driver = {
.owner = THIS_MODULE,
.name = DRIVER_NAME,
.name = "exynos-drm",
},
};

28
drivers/gpu/drm/exynos/exynos_drm_fbdev.c
View File

@ -46,39 +46,13 @@ struct exynos_drm_fbdev {
struct exynos_drm_gem_obj *exynos_gem_obj;
};
static int exynos_drm_fbdev_set_par(struct fb_info *info)
{
struct fb_var_screeninfo *var = &info->var;
switch (var->bits_per_pixel) {
case 32:
case 24:
case 18:
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;
return drm_fb_helper_set_par(info);
}
static struct fb_ops exynos_drm_fb_ops = {
.owner = THIS_MODULE,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = exynos_drm_fbdev_set_par,
.fb_set_par = drm_fb_helper_set_par,
.fb_blank = drm_fb_helper_blank,
.fb_pan_display = drm_fb_helper_pan_display,
.fb_setcmap = drm_fb_helper_setcmap,

17
drivers/gpu/drm/exynos/exynos_drm_fimd.c
View File

@ -817,8 +817,6 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_clk_get;
}
clk_enable(ctx->bus_clk);
ctx->lcd_clk = clk_get(dev, "sclk_fimd");
if (IS_ERR(ctx->lcd_clk)) {
dev_err(dev, "failed to get lcd clock\n");
@ -826,8 +824,6 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_bus_clk;
}
clk_enable(ctx->lcd_clk);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(dev, "failed to find registers\n");
@ -864,17 +860,11 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_req_irq;
}
ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
ctx->vidcon0 = pdata->vidcon0;
ctx->vidcon1 = pdata->vidcon1;
ctx->default_win = pdata->default_win;
ctx->panel = panel;
panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
panel->timing.pixclock, ctx->clkdiv);
subdrv = &ctx->subdrv;
subdrv->probe = fimd_subdrv_probe;
@ -889,10 +879,15 @@ static int __devinit fimd_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ctx);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
panel->timing.pixclock, ctx->clkdiv);
for (win = 0; win < WINDOWS_NR; win++)
fimd_clear_win(ctx, win);