diff options
Diffstat (limited to 'meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0036-DSS2-Added-support-for-setting-and-querying-alpha-b.patch')
| -rw-r--r-- | meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0036-DSS2-Added-support-for-setting-and-querying-alpha-b.patch | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0036-DSS2-Added-support-for-setting-and-querying-alpha-b.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0036-DSS2-Added-support-for-setting-and-querying-alpha-b.patch deleted file mode 100644 index c6e9f16b3..000000000 --- a/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0036-DSS2-Added-support-for-setting-and-querying-alpha-b.patch +++ /dev/null @@ -1,118 +0,0 @@ -From 6c56dc10226c84f41917ac2117b0e654fa080d40 Mon Sep 17 00:00:00 2001 -From: Hardik Shah <hardik.shah@ti.com> -Date: Thu, 16 Apr 2009 19:00:11 +0530 -Subject: [PATCH] DSS2: Added support for setting and querying alpha blending. - -Signed-off-by: Hardik Shah <hardik.shah@ti.com> ---- - arch/arm/plat-omap/include/mach/display.h | 3 +++ - drivers/video/omap2/dss/dispc.c | 26 ++++++++++++++++++++++++++ - drivers/video/omap2/dss/dss.h | 2 ++ - drivers/video/omap2/dss/manager.c | 14 ++++++++++++++ - 4 files changed, 45 insertions(+), 0 deletions(-) - -diff --git a/arch/arm/plat-omap/include/mach/display.h b/arch/arm/plat-omap/include/mach/display.h -index 073cdda..e1f615a 100644 ---- a/arch/arm/plat-omap/include/mach/display.h -+++ b/arch/arm/plat-omap/include/mach/display.h -@@ -415,11 +415,14 @@ struct omap_overlay_manager { - - void (*set_default_color)(struct omap_overlay_manager *mgr, u32 color); - u32 (*get_default_color)(struct omap_overlay_manager *mgr); -+ bool (*get_alpha_blending_status)(struct omap_overlay_manager *mgr); - void (*set_trans_key)(struct omap_overlay_manager *mgr, - enum omap_dss_color_key_type type, - u32 trans_key); - void (*enable_trans_key)(struct omap_overlay_manager *mgr, - bool enable); -+ void (*enable_alpha_blending)(struct omap_overlay_manager *mgr, -+ bool enable); - }; - - enum omap_display_caps { -diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c -index b631dd8..7e551c2 100644 ---- a/drivers/video/omap2/dss/dispc.c -+++ b/drivers/video/omap2/dss/dispc.c -@@ -1847,6 +1847,32 @@ void dispc_enable_trans_key(enum omap_channel ch, bool enable) - REG_FLD_MOD(DISPC_CONFIG, enable, 12, 12); - enable_clocks(0); - } -+void dispc_enable_alpha_blending(enum omap_channel ch, bool enable) -+{ -+ enable_clocks(1); -+ if (ch == OMAP_DSS_CHANNEL_LCD) -+ REG_FLD_MOD(DISPC_CONFIG, enable, 18, 18); -+ else /* OMAP_DSS_CHANNEL_DIGIT */ -+ REG_FLD_MOD(DISPC_CONFIG, enable, 19, 19); -+ enable_clocks(0); -+} -+bool dispc_alpha_blending_enabled(enum omap_channel ch) -+{ -+ bool enabled; -+ -+ enable_clocks(1); -+ if (ch == OMAP_DSS_CHANNEL_LCD) -+ enabled = REG_GET(DISPC_CONFIG, 18, 18); -+ else if (ch == OMAP_DSS_CHANNEL_DIGIT) -+ enabled = REG_GET(DISPC_CONFIG, 18, 18); -+ else -+ BUG(); -+ enable_clocks(0); -+ -+ return enabled; -+ -+} -+ - - bool dispc_trans_key_enabled(enum omap_channel ch) - { -diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h -index 584dce6..1d01ff6 100644 ---- a/drivers/video/omap2/dss/dss.h -+++ b/drivers/video/omap2/dss/dss.h -@@ -294,7 +294,9 @@ void dispc_get_trans_key(enum omap_channel ch, - enum omap_dss_color_key_type *type, - u32 *trans_key); - void dispc_enable_trans_key(enum omap_channel ch, bool enable); -+void dispc_enable_alpha_blending(enum omap_channel ch, bool enable); - bool dispc_trans_key_enabled(enum omap_channel ch); -+bool dispc_alpha_blending_enabled(enum omap_channel ch); - - void dispc_set_lcd_timings(struct omap_video_timings *timings); - unsigned long dispc_fclk_rate(void); -diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c -index 12cf7b0..90acd28 100644 ---- a/drivers/video/omap2/dss/manager.c -+++ b/drivers/video/omap2/dss/manager.c -@@ -468,6 +468,16 @@ static void omap_dss_mgr_enable_trans_key(struct omap_overlay_manager *mgr, - { - dispc_enable_trans_key(mgr->id, enable); - } -+static void omap_dss_mgr_enable_alpha_blending(struct omap_overlay_manager *mgr, -+ bool enable) -+{ -+ dispc_enable_alpha_blending(mgr->id, enable); -+} -+static bool omap_dss_mgr_get_alpha_blending_status( -+ struct omap_overlay_manager *mgr) -+{ -+ return dispc_alpha_blending_enabled(mgr->id); -+} - static u32 omap_dss_mgr_get_default_color(struct omap_overlay_manager *mgr) - { - return dispc_get_default_color(mgr->id); -@@ -514,6 +524,10 @@ int dss_init_overlay_managers(struct platform_device *pdev) - mgr->set_default_color = &omap_dss_mgr_set_def_color, - mgr->set_trans_key = &omap_dss_mgr_set_trans_key, - mgr->enable_trans_key = &omap_dss_mgr_enable_trans_key, -+ mgr->enable_alpha_blending = -+ &omap_dss_mgr_enable_alpha_blending; -+ mgr->get_alpha_blending_status = -+ omap_dss_mgr_get_alpha_blending_status; - mgr->get_default_color = &omap_dss_mgr_get_default_color; - mgr->caps = OMAP_DSS_OVL_MGR_CAP_DISPC, - --- -1.5.6.5 - |