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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 10:39:14 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 10:39:14 -0800
commitd33a6291c1c577ff2272edab7416a0f7308e1cef (patch)
tree9efd2f6f2fbb0586af72531110acdf9e769285ab /drivers/video/omap2/dss/dss_features.c
parent66dc918d42eaaa9afe42a47d07526765162017a9 (diff)
parentf00117a78341e330eecebdfe74cce345ed068802 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6: (29 commits) video: move SH_MIPI_DSI/SH_LCD_MIPI_DSI to the top of menu fbdev: Implement simple blanking in pseudocolor modes for vt8500lcdfb video: imx: Update the manufacturer's name nuc900fb: don't treat NULL clk as an error s3c2410fb: don't treat NULL clk as an error video: tidy up modedb formatting. video: matroxfb: Correct video option in comments and kernel config help. fbdev: sh_mobile_hdmi: simplify pointer handling fbdev: sh_mobile_hdmi: framebuffer notifiers have to be registered fbdev: sh_mobile_hdmi: add command line option to use the preferred EDID mode OMAP: DSS2: Introduce omap_channel as an omap_dss_device parameter, add new overlay manager. OMAP: DSS2: Use dss_features to handle DISPC bits removed on OMAP4 OMAP: DSS2: LCD2 Channel Changes for DISPC OMAP: DSS2: Change remaining DISPC functions for new omap_channel argument OMAP: DSS2: Introduce omap_channel argument to DISPC functions used by interface drivers OMAP: DSS2: Represent DISPC register defines with channel as parameter OMAP: DSS2: Add dss_features for omap4 and overlay manager related features OMAP: DSS2: Clean up DISPC color mode validation checks OMAP: DSS2: Add back authors of panel-generic.c based drivers OMAP: DSS2: remove generic DPI panel driver duplicated panel drivers ...
Diffstat (limited to 'drivers/video/omap2/dss/dss_features.c')
-rw-r--r--drivers/video/omap2/dss/dss_features.c66
1 files changed, 63 insertions, 3 deletions
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index 867f68de125..cf3ef696e14 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -82,6 +82,18 @@ static const enum omap_display_type omap3_dss_supported_displays[] = {
OMAP_DISPLAY_TYPE_VENC,
};
+static const enum omap_display_type omap4_dss_supported_displays[] = {
+ /* OMAP_DSS_CHANNEL_LCD */
+ OMAP_DISPLAY_TYPE_DBI | OMAP_DISPLAY_TYPE_DSI,
+
+ /* OMAP_DSS_CHANNEL_DIGIT */
+ OMAP_DISPLAY_TYPE_VENC,
+
+ /* OMAP_DSS_CHANNEL_LCD2 */
+ OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
+ OMAP_DISPLAY_TYPE_DSI,
+};
+
static const enum omap_color_mode omap2_dss_supported_color_modes[] = {
/* OMAP_DSS_GFX */
OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
@@ -127,6 +139,10 @@ static struct omap_dss_features omap2_dss_features = {
.reg_fields = omap2_dss_reg_fields,
.num_reg_fields = ARRAY_SIZE(omap2_dss_reg_fields),
+ .has_feature =
+ FEAT_LCDENABLEPOL | FEAT_LCDENABLESIGNAL |
+ FEAT_PCKFREEENABLE | FEAT_FUNCGATED,
+
.num_mgrs = 2,
.num_ovls = 3,
.supported_displays = omap2_dss_supported_displays,
@@ -134,11 +150,29 @@ static struct omap_dss_features omap2_dss_features = {
};
/* OMAP3 DSS Features */
-static struct omap_dss_features omap3_dss_features = {
+static struct omap_dss_features omap3430_dss_features = {
+ .reg_fields = omap3_dss_reg_fields,
+ .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
+
+ .has_feature =
+ FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL |
+ FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE |
+ FEAT_FUNCGATED,
+
+ .num_mgrs = 2,
+ .num_ovls = 3,
+ .supported_displays = omap3_dss_supported_displays,
+ .supported_color_modes = omap3_dss_supported_color_modes,
+};
+
+static struct omap_dss_features omap3630_dss_features = {
.reg_fields = omap3_dss_reg_fields,
.num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
- .has_feature = FEAT_GLOBAL_ALPHA,
+ .has_feature =
+ FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL |
+ FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE |
+ FEAT_PRE_MULT_ALPHA | FEAT_FUNCGATED,
.num_mgrs = 2,
.num_ovls = 3,
@@ -146,6 +180,21 @@ static struct omap_dss_features omap3_dss_features = {
.supported_color_modes = omap3_dss_supported_color_modes,
};
+/* OMAP4 DSS Features */
+static struct omap_dss_features omap4_dss_features = {
+ .reg_fields = omap3_dss_reg_fields,
+ .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
+
+ .has_feature =
+ FEAT_GLOBAL_ALPHA | FEAT_PRE_MULT_ALPHA |
+ FEAT_MGR_LCD2,
+
+ .num_mgrs = 3,
+ .num_ovls = 3,
+ .supported_displays = omap4_dss_supported_displays,
+ .supported_color_modes = omap3_dss_supported_color_modes,
+};
+
/* Functions returning values related to a DSS feature */
int dss_feat_get_num_mgrs(void)
{
@@ -167,6 +216,13 @@ enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane)
return omap_current_dss_features->supported_color_modes[plane];
}
+bool dss_feat_color_mode_supported(enum omap_plane plane,
+ enum omap_color_mode color_mode)
+{
+ return omap_current_dss_features->supported_color_modes[plane] &
+ color_mode;
+}
+
/* DSS has_feature check */
bool dss_has_feature(enum dss_feat_id id)
{
@@ -186,6 +242,10 @@ void dss_features_init(void)
{
if (cpu_is_omap24xx())
omap_current_dss_features = &omap2_dss_features;
+ else if (cpu_is_omap3630())
+ omap_current_dss_features = &omap3630_dss_features;
+ else if (cpu_is_omap34xx())
+ omap_current_dss_features = &omap3430_dss_features;
else
- omap_current_dss_features = &omap3_dss_features;
+ omap_current_dss_features = &omap4_dss_features;
}