Geert Uytterhoeven:
> Please add your "Signed-off-by", cfr.
> Documentation/process/submitting-patches.rst.
Sorry I knew I would've messed up *something*.
> You can drop the tests for 2 and 4, as these are no longer used by the driver.
Done that.
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
Signed-off-by: Pieter "PoroCYon" Sluys <pcy@national.shitposting.agency>
---
drivers/video/fbdev/vfb.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/video/fbdev/vfb.c b/drivers/video/fbdev/vfb.c
index da653a080394..5fb360283c6b 100644
--- a/drivers/video/fbdev/vfb.c
+++ b/drivers/video/fbdev/vfb.c
@@ -239,8 +239,23 @@ static int vfb_check_var(struct fb_var_screeninfo *var,
*/
static int vfb_set_par(struct fb_info *info)
{
+ switch (info->var.bits_per_pixel) {
+ case 1:
+ info->fix.visual = FB_VISUAL_MONO01;
+ break;
+ case 8:
+ info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ break;
+ case 16:
+ case 24:
+ case 32:
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ break;
+ }
+
info->fix.line_length = get_line_length(info->var.xres_virtual,
info->var.bits_per_pixel);
+
return 0;
}
@@ -450,6 +465,8 @@ static int vfb_probe(struct platform_device *dev)
goto err2;
platform_set_drvdata(dev, info);
+ vfb_set_par(info);
+
fb_info(info, "Virtual frame buffer device, using %ldK of video memory\n",
videomemorysize >> 10);
return 0;
--
2.15.1
Fix vfb not setting the video mode and line_length when loaded.
Copyright 2017 Pieter "PoroCYon" Sluys <pcy@national.shitposting.agency>
under the terms of the GPLv2
---
drivers/video/fbdev/vfb.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/video/fbdev/vfb.c b/drivers/video/fbdev/vfb.c
index da653a080394..5fb360283c6b 100644
--- a/drivers/video/fbdev/vfb.c
+++ b/drivers/video/fbdev/vfb.c
@@ -239,8 +239,23 @@ static int vfb_check_var(struct fb_var_screeninfo *var,
*/
static int vfb_set_par(struct fb_info *info)
{
+ switch (info->var.bits_per_pixel) {
+ case 1:
+ info->fix.visual = FB_VISUAL_MONO01;
+ break;
+ case 8:
+ info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ break;
+ case 16:
+ case 24:
+ case 32:
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ break;
+ }
+
info->fix.line_length = get_line_length(info->var.xres_virtual,
info->var.bits_per_pixel);
+
return 0;
}
@@ -450,6 +465,8 @@ static int vfb_probe(struct platform_device *dev)
goto err2;
platform_set_drvdata(dev, info);
+ vfb_set_par(info);
+
fb_info(info, "Virtual frame buffer device, using %ldK of video memory\n",
videomemorysize >> 10);
return 0;
--
2.15.1
