diff options
| author | Hunk Lin <hulin@nvidia.com> | 2012-05-03 05:35:47 +0800 |
|---|---|---|
| committer | Matthew Pedro <mapedro@nvidia.com> | 2012-05-18 11:42:23 -0700 |
| commit | a20ac0850774494745e0ab3efd4215b50555ee8b (patch) | |
| tree | 80e0e69cf04931eff5e267ce5e0a7330c84c8317 | |
| parent | 5ee48af7d25f136e7e4ee651809301bf7459813b (diff) | |
Revert "video: tegra: dc: Set default videomode"
This reverts commit 9349cedf17f9b3c10760c8d48f831473f87a3a15.
It is reviewed on http://git-master/r/99635
It will cause HDMI power ON and emc clock bump up to 667Mhz
after resume from LP0.
bug 930136
Change-Id: I130494fdb381b3d322ac0e3fc8be2e44f2c2d7a7
Signed-off-by: Hunk Lin <hulin@nvidia.com>
Reviewed-on: http://git-master/r/103092
GVS: Gerrit_Virtual_Submit
Tested-by: Shashank Sharma <shashanks@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
| -rw-r--r-- | arch/arm/mach-tegra/board-cardhu-panel.c | 2 | ||||
| -rw-r--r-- | drivers/video/tegra/dc/dc.c | 27 |
2 files changed, 3 insertions, 26 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-panel.c b/arch/arm/mach-tegra/board-cardhu-panel.c index 5c7bd877f6a6..80adfc030921 100644 --- a/arch/arm/mach-tegra/board-cardhu-panel.c +++ b/arch/arm/mach-tegra/board-cardhu-panel.c @@ -734,7 +734,7 @@ static struct tegra_dc_out cardhu_disp2_out = { }; static struct tegra_dc_platform_data cardhu_disp2_pdata = { - .flags = TEGRA_DC_FLAG_ENABLED, + .flags = 0, .default_out = &cardhu_disp2_out, .fb = &cardhu_hdmi_fb_data, .emc_clk_rate = 300000000, diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index 7161d8bf1694..11e62815f45a 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -64,20 +64,6 @@ #endif static int no_vsync; -static struct fb_videomode tegra_dc_hdmi_fallback_mode = { - .refresh = 60, - .xres = 640, - .yres = 480, - .pixclock = KHZ2PICOS(25200), - .hsync_len = 96, /* h_sync_width */ - .vsync_len = 2, /* v_sync_width */ - .left_margin = 48, /* h_back_porch */ - .upper_margin = 33, /* v_back_porch */ - .right_margin = 16, /* h_front_porch */ - .lower_margin = 10, /* v_front_porch */ - .vmode = 0, - .sync = 0, -}; static void _tegra_dc_controller_disable(struct tegra_dc *dc); @@ -2636,19 +2622,10 @@ static bool _tegra_dc_controller_reset_enable(struct tegra_dc *dc) } #endif -static int _tegra_dc_set_default_videomode(struct tegra_dc *dc) -{ - return tegra_dc_set_fb_mode(dc, &tegra_dc_hdmi_fallback_mode, 0); -} - static bool _tegra_dc_enable(struct tegra_dc *dc) { - if (dc->mode.pclk == 0) { - /* DC enable called but no videomode is loaded. - Set fallback mode to enable driver with.*/ - if (_tegra_dc_set_default_videomode(dc)) - return false; - } + if (dc->mode.pclk == 0) + return false; if (!dc->out) return false; |