From 72e91ace30d0bdfe3140011f65cdcd6e46215f71 Mon Sep 17 00:00:00 2001 From: Ricardo Neri Date: Wed, 18 May 2011 22:27:56 -0500 Subject: OMAP4: DSS2: HDMI: Add DSS feature for CTS calculation CTS and N parameters are used to regenerate the audio clock from the TMDS clock at the HDMI sink. In OMAP4430 ES1.0 version the calculation of the CTS parameter is done by the HDMI IP (hardware mode) while in others it must be done by the HDMI driver (software mode). A DSS feature is used to indicate the HDMI driver which mode is used. Signed-off-by: Ricardo Neri Signed-off-by: Tomi Valkeinen diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index 0bbbad7..81abad3 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -316,7 +316,7 @@ static const struct omap_dss_features omap4_dss_features = { FEAT_MGR_LCD2 | FEAT_GLOBAL_ALPHA_VID1 | FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC | FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH | - FEAT_DSI_GNQ, + FEAT_DSI_GNQ | FEAT_HDMI_CTS_SWMODE, .num_mgrs = 3, .num_ovls = 3, diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h index ff2cf33..af791af 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/omap2/dss/dss_features.h @@ -48,6 +48,7 @@ enum dss_feat_id { FEAT_DSI_VC_OCP_WIDTH = 1 << 16, FEAT_DSI_REVERSE_TXCLKESC = 1 << 17, FEAT_DSI_GNQ = 1 << 18, + FEAT_HDMI_CTS_SWMODE = 1 << 19, }; /* DSS register field id */ -- cgit v0.10.2