Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b46578ed authored by Michael Hennerich's avatar Michael Hennerich Committed by Linus Torvalds
Browse files

video/framebuffer: fix bug: jpegview cannot work on framebuffer device other than 16BPP 



Force fb_var_screeninfo color format on all Blackfin Framebuffer Drivers.

Signed-off-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
Cc: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a342d215

drivers/video/bf54x-lq043fb.c

+14 −1
Original line number Diff line number Diff line
@@ -335,7 +335,20 @@ static int bfin_bf54x_fb_check_var(struct fb_var_screeninfo *var, 
				   struct fb_info *info)

{



	if (var->bits_per_pixel != LCD_BPP) {

	switch (var->bits_per_pixel) {

	case 24:/* TRUECOLOUR, 16m */

		var->red.offset = 16;

		var->green.offset = 8;

		var->blue.offset = 0;

		var->red.length = var->green.length = var->blue.length = 8;

		var->transp.offset = 0;

		var->transp.length = 0;

		var->transp.msb_right = 0;

		var->red.msb_right = 0;

		var->green.msb_right = 0;

		var->blue.msb_right = 0;

		break;

	default:

		pr_debug("%s: depth not supported: %u BPP\n", __func__,

			 var->bits_per_pixel);

		return -EINVAL;

drivers/video/bfin-t350mcqb-fb.c

+14 −1
Original line number Diff line number Diff line
@@ -254,7 +254,20 @@ static int bfin_t350mcqb_fb_check_var(struct fb_var_screeninfo *var, 
				   struct fb_info *info)

{



	if (var->bits_per_pixel != LCD_BPP) {

	switch (var->bits_per_pixel) {

	case 24:/* TRUECOLOUR, 16m */

		var->red.offset = 0;

		var->green.offset = 8;

		var->blue.offset = 16;

		var->red.length = var->green.length = var->blue.length = 8;

		var->transp.offset = 0;

		var->transp.length = 0;

		var->transp.msb_right = 0;

		var->red.msb_right = 0;

		var->green.msb_right = 0;

		var->blue.msb_right = 0;

		break;

	default:

		pr_debug("%s: depth not supported: %u BPP\n", __func__,

			 var->bits_per_pixel);

		return -EINVAL;