[PATCH] pxafb: added transparency field to pxafb_mode_info struct
From: pieterg <hidden>
Date: 2009-11-13 09:28:54
Subsystem:
arm port, framebuffer layer, pxa2xx/pxa3xx support, the rest · Maintainers:
Russell King, Helge Deller, Daniel Mack, Haojian Zhuang, Robert Jarzmik, Linus Torvalds
From fe21c5a79464e0631ea8cf52db521dece06c5a1f Mon Sep 17 00:00:00 2001
From: pieterg <redacted> Date: Wed, 4 Nov 2009 10:55:18 +0100 Subject: [PATCH] pxafb: added 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 <redacted> --- arch/arm/mach-pxa/include/mach/pxafb.h | 3 ++- drivers/video/pxafb.c | 1 + 2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h
index f73061c..160ec83 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 1820c4a..91b19e3 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c@@ -397,6 +397,7 @@ 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);
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1.6.5.rc1.44.ga1675