android/android_kernel_cmhtcleo
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htcleo: add MDP hacks for display

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We have to look later how to solve it
This commit is contained in:
Markinus 2010-08-28 01:51:23 +02:00
parent 54ba13b930
commit 858e270543
2 changed files with 20 additions and 2 deletions
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6
drivers/video/msm/mdp_lcdc.c
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@ -448,7 +448,13 @@ static int mdp_lcdc_probe(struct platform_device *pdev)
lcdc->fb_panel_data.suspend = lcdc_suspend;
lcdc->fb_panel_data.resume = lcdc_resume;
lcdc->fb_panel_data.wait_vsync = lcdc_wait_vsync;
#if defined(CONFIG_MACH_HTCLEO)
// Temporarily disable vsync to prevent a scheduler bug, need
// to be looked into further.
lcdc->fb_panel_data.request_vsync = 0;
#else
lcdc->fb_panel_data.request_vsync = lcdc_request_vsync;
#endif
lcdc->fb_panel_data.clear_vsync = lcdc_clear_vsync;
lcdc->fb_panel_data.blank = lcdc_blank;
lcdc->fb_panel_data.unblank = lcdc_unblank;

16
drivers/video/msm/msm_fb.c
View File

@ -230,6 +230,15 @@ static int msmfb_start_dma(struct msmfb_info *msmfb)
y = msmfb->update_info.top;
w = msmfb->update_info.eright - x;
h = msmfb->update_info.ebottom - y;
#if defined(CONFIG_MACH_HTCLEO)
// For some reason we need to force a full-screen update to prevent
// the screen from mixing up (top +-100px missing, garbled data
// at the bottom +-100px). Maybe it has to do with the vsync we
// had to disable in mdp_lcdc?
x = 0; y = 0; w = msmfb->xres; h = msmfb->yres;
#endif
yoffset = msmfb->yoffset;
msmfb->update_info.left = msmfb->xres + 1;
msmfb->update_info.top = msmfb->yres + 1;
@ -295,8 +304,11 @@ static void msmfb_pan_update(struct fb_info *info, uint32_t left, uint32_t top,
DLOG(SHOW_UPDATES, "update %d %d %d %d %d %d\n",
left, top, eright, ebottom, yoffset, pan_display);
if (msmfb->sleeping != AWAKE)
DLOG(SUSPEND_RESUME, "pan_update in state(%d)\n", msmfb->sleeping);
#if !defined(CONFIG_MACH_HTCLEO)
// For some reason we need to remove it here, state is 1, we have to look later to this problem
if (msmfb->sleeping != AWAKE)
DLOG(SUSPEND_RESUME, "pan_update in state(%d)\n", msmfb->sleeping);
#endif
#if (defined(CONFIG_USB_FUNCTION_PROJECTOR) || defined(CONFIG_USB_ANDROID_PROJECTOR))
/* Jay, 8/1/09' */