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| author | Archit Taneja <archit@ti.com> | 2011-03-01 09:24:00 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-03-11 16:46:27 +0300 |
| commit | 819d807c59af10cce1dcbb13539c2fb100953fcd (patch) | |
| tree | 7a615db1e09dbc6a3aea29e701b908083ae8a635 /drivers/video/omap2/dss/dss_features.c | |
| parent | 87a7484b6a9ceaa9e7a9a238154b02ed4495f26a (diff) | |
| download | linux-819d807c59af10cce1dcbb13539c2fb100953fcd.tar.xz | |
OMAP2PLUS: DSS2: FEATURES: Function to Provide the max fck supported
The maximum supported frequency for DSS has increased from 173 to 186 Mhz on
OMAP4.
Introduce a dss feature function to get the max_fck to replace DISPC_MAX_FCK
macro.
Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/dss_features.c')
| -rw-r--r-- | drivers/video/omap2/dss/dss_features.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index 679be14b73a8..3ebe0d91afd2 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -41,6 +41,7 @@ struct omap_dss_features { const int num_mgrs; const int num_ovls; + const unsigned long max_dss_fck; const enum omap_display_type *supported_displays; const enum omap_color_mode *supported_color_modes; }; @@ -168,6 +169,7 @@ static struct omap_dss_features omap2_dss_features = { .num_mgrs = 2, .num_ovls = 3, + .max_dss_fck = 173000000, .supported_displays = omap2_dss_supported_displays, .supported_color_modes = omap2_dss_supported_color_modes, }; @@ -185,6 +187,7 @@ static struct omap_dss_features omap3430_dss_features = { .num_mgrs = 2, .num_ovls = 3, + .max_dss_fck = 173000000, .supported_displays = omap3430_dss_supported_displays, .supported_color_modes = omap3_dss_supported_color_modes, }; @@ -202,6 +205,7 @@ static struct omap_dss_features omap3630_dss_features = { .num_mgrs = 2, .num_ovls = 3, + .max_dss_fck = 173000000, .supported_displays = omap3630_dss_supported_displays, .supported_color_modes = omap3_dss_supported_color_modes, }; @@ -217,6 +221,7 @@ static struct omap_dss_features omap4_dss_features = { .num_mgrs = 3, .num_ovls = 3, + .max_dss_fck = 186000000, .supported_displays = omap4_dss_supported_displays, .supported_color_modes = omap3_dss_supported_color_modes, }; @@ -232,6 +237,12 @@ int dss_feat_get_num_ovls(void) return omap_current_dss_features->num_ovls; } +/* Max supported DSS FCK in Hz */ +unsigned long dss_feat_get_max_dss_fck(void) +{ + return omap_current_dss_features->max_dss_fck; +} + enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel) { return omap_current_dss_features->supported_displays[channel]; |