diff options
| author | Sumit Bhattacharya <sumitb@nvidia.com> | 2011-07-22 16:39:37 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:47:55 -0800 |
| commit | e53d565c5d6884e5c78f3ee22b346bbb09e2d37d (patch) | |
| tree | 4e50044af52deba62997b4d6a03ae11ae1665874 /drivers/video/tegra/dc/hdmi.c | |
| parent | 2b9f40247dd9e7dd4e5ab159bfe433666f422042 (diff) | |
tegra: video: dc: Fix no audio after res. change
Avoid reseting eld_retrieved flag during tegra_dc_hdmi_disable(). It
will ensure if tegra_dc_hdmi_disable() is called due to resolution
change, cached eld data is used. It will be reset to zero if during
hotplug HDMI driver fails to get valid eld data.
Bug 854284
Original-Change-Id: I08c8f48eded0c6a469faf63d601f28627a71602f
Reviewed-on: http://git-master/r/42599
Tested-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Rebase-Id: Rb9636052979360707443ecc151a758f574b03a21
Diffstat (limited to 'drivers/video/tegra/dc/hdmi.c')
| -rw-r--r-- | drivers/video/tegra/dc/hdmi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/tegra/dc/hdmi.c b/drivers/video/tegra/dc/hdmi.c index 528a14ba33c5..39b3379eda8b 100644 --- a/drivers/video/tegra/dc/hdmi.c +++ b/drivers/video/tegra/dc/hdmi.c @@ -746,6 +746,7 @@ static bool tegra_dc_hdmi_detect(struct tegra_dc *dc) return true; fail: + hdmi->eld_retrieved = false; tegra_nvhdcp_set_plug(hdmi->nvhdcp, 0); return false; } @@ -1603,7 +1604,6 @@ static void tegra_dc_hdmi_disable(struct tegra_dc *dc) #if !defined(CONFIG_ARCH_TEGRA_2x_SOC) tegra_hdmi_writel(hdmi, 0, HDMI_NV_PDISP_SOR_AUDIO_HDA_PRESENSE_0); #endif - hdmi->eld_retrieved = false; tegra_periph_reset_assert(hdmi->clk); hdmi->clk_enabled = false; clk_disable(hdmi->clk); |