Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=306c869c237a66fe85580f60558f105e3305d465 Commit: 306c869c237a66fe85580f60558f105e3305d465 Parent: 9cd1c67434544b1d9a4fb4a4cdec15608167a233 Author: Adrian McMenamin <[EMAIL PROTECTED]> AuthorDate: Fri Aug 10 13:00:48 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Sat Aug 11 15:47:40 2007 -0700
pvr2fb: Consolidated cleanup of pvr2fb.c - better handling of the pvr2 registers based on more up to date information. Testing shows that it seems to work pretty well at 16bpp, 24bpp and 32bpp - including proper rendering of the boot logo at all levels (previously this was a bit broken even at 16bpp) and giving white against black text. Really detailed testing (eg with X11) requires support for the maple bus - which isn't (currently - next project assuming this is okay) available, but I have no reason to think this is broken. Signed-off by: Adrian McMenamin <[EMAIL PROTECTED]> Acked-by: Paul Mundt <[EMAIL PROTECTED]> Signed-off-by: Antonino Daplas <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/video/pvr2fb.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c index a72921b..7d6c298 100644 --- a/drivers/video/pvr2fb.c +++ b/drivers/video/pvr2fb.c @@ -94,6 +94,7 @@ #define DISP_DIWCONF (DISP_BASE + 0xe8) #define DISP_DIWHSTRT (DISP_BASE + 0xec) #define DISP_DIWVSTRT (DISP_BASE + 0xf0) +#define DISP_PIXDEPTH (DISP_BASE + 0x108) /* Pixel clocks, one for TV output, doubled for VGA output */ #define TV_CLK 74239 @@ -600,6 +601,7 @@ static void pvr2_init_display(struct fb_info *info) /* bits per pixel */ fb_writel(fb_readl(DISP_DIWMODE) | (--bytesperpixel << 2), DISP_DIWMODE); + fb_writel(bytesperpixel << 2, DISP_PIXDEPTH); /* video enable, color sync, interlace, * hsync and vsync polarity (currently unused) */ @@ -808,6 +810,8 @@ static int __devinit pvr2fb_common_init(void) if (register_framebuffer(fb_info) < 0) goto out_err; + /*Must write PIXDEPTH to register before anything is displayed - so force init */ + pvr2_init_display(fb_info); modememused = get_line_length(fb_info->var.xres_virtual, fb_info->var.bits_per_pixel); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html