From 049ad833b1e52f6edeb675c744547167bf76ab2c Mon Sep 17 00:00:00 2001 From: Pieter Grimmerink Date: Fri, 13 Nov 2009 10:28:54 +0100 Subject: [PATCH] pxafb: add transparency field to pxafb_mode_info struct This allows to select either RGB565 (transparency 0) or RGBT555 (transparency 1) from the mode info Signed-off-by: Pieter Grimmerink Signed-off-by: Eric Miao --- arch/arm/mach-pxa/include/mach/pxafb.h | 3 ++- drivers/video/pxafb.c | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h index f73061c90b5..160ec83f51a 100644 --- a/arch/arm/mach-pxa/include/mach/pxafb.h +++ b/arch/arm/mach-pxa/include/mach/pxafb.h @@ -76,7 +76,8 @@ struct pxafb_mode_info { u_char bpp; u_int cmap_greyscale:1, depth:8, - unused:23; + transparency:1, + unused:22; /* Parallel Mode Timing */ u_char hsync_len; diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 33a6aacfcbe..f58a3aae6ea 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -398,6 +398,7 @@ static void pxafb_setmode(struct fb_var_screeninfo *var, var->lower_margin = mode->lower_margin; var->sync = mode->sync; var->grayscale = mode->cmap_greyscale; + var->transp.length = mode->transparency; /* set the initial RGBA bitfields */ pxafb_set_pixfmt(var, mode->depth);