diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index 1c18888e5df39a06548d5dbf210ddcaa4e6f2600..a588380eec228944c4f452c4e007989c1fd7f9c0 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -286,7 +286,8 @@ static const struct omap_dss_features omap3430_dss_features = { FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE | FEAT_FUNCGATED | FEAT_ROWREPEATENABLE | FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF | - FEAT_DSI_PLL_FREQSEL | FEAT_DSI_REVERSE_TXCLKESC, + FEAT_DSI_PLL_FREQSEL | FEAT_DSI_REVERSE_TXCLKESC | + FEAT_VENC_REQUIRES_TV_DAC_CLK, .num_mgrs = 2, .num_ovls = 3, diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h index 07b346f7d916569d5c84d0d901b3f4d911dcf299..3058e24946ad31fc496e8afc34792faf49ace063 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/omap2/dss/dss_features.h @@ -51,6 +51,7 @@ enum dss_feat_id { FEAT_HDMI_CTS_SWMODE = 1 << 19, FEAT_HANDLE_UV_SEPARATE = 1 << 20, FEAT_ATTR2 = 1 << 21, + FEAT_VENC_REQUIRES_TV_DAC_CLK = 1 << 22, }; /* DSS register field id */ diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c index e7485fc41fca79d87621752f2ba136e8c47177fb..bf0431f788c1e75c483407a68dedb401c2defc94 100644 --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/omap2/dss/venc.c @@ -38,6 +38,7 @@ #include #include "dss.h" +#include "dss_features.h" /* Venc registers */ #define VENC_REV_ID 0x00 @@ -382,12 +383,15 @@ static void venc_reset(void) static void venc_enable_clocks(int enable) { - if (enable) - dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK | DSS_CLK_TVFCK | - DSS_CLK_VIDFCK); - else - dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK | DSS_CLK_TVFCK | - DSS_CLK_VIDFCK); + if (enable) { + dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK | DSS_CLK_TVFCK); + if (dss_has_feature(FEAT_VENC_REQUIRES_TV_DAC_CLK)) + dss_clk_enable(DSS_CLK_VIDFCK); + } else { + dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK | DSS_CLK_TVFCK); + if (dss_has_feature(FEAT_VENC_REQUIRES_TV_DAC_CLK)) + dss_clk_disable(DSS_CLK_VIDFCK); + } } static const struct venc_config *venc_timings_to_config(