From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mythri P K Subject: [PATCH v2 2/8] OMAP4 : DSS2 : HDMI: HDMI specific display controller and dss change. Date: Tue, 1 Mar 2011 19:46:22 +0530 Message-ID: <1298988988-28429-3-git-send-email-mythripk@ti.com> References: <1298988988-28429-1-git-send-email-mythripk@ti.com> Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:54301 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753415Ab1CANtl (ORCPT ); Tue, 1 Mar 2011 08:49:41 -0500 Received: from dlep36.itg.ti.com ([157.170.170.91]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id p21Dnf1t007997 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 1 Mar 2011 07:49:41 -0600 In-Reply-To: <1298988988-28429-1-git-send-email-mythripk@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Cc: tomi.valkeinen@ti.com, Mythri P K Adding changes to set gamma table bit for TV interface and function to select between VENC and HDMI. Signed-off-by: Mythri P K --- drivers/video/omap2/dss/dispc.c | 5 +++++ drivers/video/omap2/dss/dss.c | 5 +++++ drivers/video/omap2/dss/dss.h | 7 +++++++ 3 files changed, 17 insertions(+), 0 deletions(-) diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index 69e1e9d..cf385f8 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -1224,6 +1224,11 @@ void dispc_enable_zorder(enum omap_plane plane, bool enable) dispc_write_reg(dispc_reg_att[plane], val); } +void dispc_enable_gamma_table(bool enable) +{ + REG_FLD_MOD(DISPC_CONFIG, enable, 9, 9); +} + static void _dispc_set_vid_color_conv(enum omap_plane plane, bool enable) { u32 val; diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 99de4e1..ca76e68 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -559,6 +559,11 @@ void dss_set_dac_pwrdn_bgz(bool enable) REG_FLD_MOD(DSS_CONTROL, enable, 5, 5); /* DAC Power-Down Control */ } +void dss_select_hdmi_venc(enum dss_hdmi_venc_select hdmi) +{ + REG_FLD_MOD(DSS_CONTROL, hdmi, 15, 15); /* 0x1 for HDMI, 0x0 VENC */ +} + static int dss_init(bool skip_init) { int r; diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index b6f27fe..5b5b90c 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -123,6 +123,11 @@ enum dss_clk_source { DSS_SRC_DSS1_ALWON_FCLK, }; +enum dss_hdmi_venc_select { + DSS_VENC_SELECT, /* Select VENC */ + DSS_HDMI_SELECT, /* Select HDMI */ +}; + struct dss_clock_info { /* rates that we get with dividers below */ unsigned long fck; @@ -209,6 +214,7 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force); int dss_init_platform_driver(void); void dss_uninit_platform_driver(void); +void dss_select_hdmi_venc(enum dss_hdmi_venc_select hdmi); void dss_save_context(void); void dss_restore_context(void); void dss_clk_enable(enum dss_clock clks); @@ -352,6 +358,7 @@ void dispc_set_plane_pos(enum omap_plane plane, u16 x, u16 y); void dispc_set_plane_size(enum omap_plane plane, u16 width, u16 height); void dispc_set_channel_out(enum omap_plane plane, enum omap_channel channel_out); +void dispc_enable_gamma_table(bool enable); int dispc_setup_plane(enum omap_plane plane, u32 paddr, u16 screen_width, -- 1.5.6.3