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path: root/drivers/video/omap2/dss/dss_features.c
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Diffstat (limited to 'drivers/video/omap2/dss/dss_features.c')
-rw-r--r--drivers/video/omap2/dss/dss_features.c105
1 files changed, 84 insertions, 21 deletions
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index aa1622241d0d..1c18888e5df3 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -22,7 +22,7 @@
#include <linux/err.h>
#include <linux/slab.h>
-#include <plat/display.h>
+#include <video/omapdss.h>
#include <plat/cpu.h>
#include "dss.h"
@@ -52,7 +52,7 @@ struct omap_dss_features {
};
/* This struct is assigned to one of the below during initialization */
-static struct omap_dss_features *omap_current_dss_features;
+static const struct omap_dss_features *omap_current_dss_features;
static const struct dss_reg_field omap2_dss_reg_fields[] = {
[FEAT_REG_FIRHINC] = { 11, 0 },
@@ -177,22 +177,55 @@ static const enum omap_color_mode omap3_dss_supported_color_modes[] = {
OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32,
};
+static const enum omap_color_mode omap4_dss_supported_color_modes[] = {
+ /* OMAP_DSS_GFX */
+ OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
+ OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 |
+ OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 |
+ OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
+ OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 |
+ OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32 |
+ OMAP_DSS_COLOR_ARGB16_1555,
+
+ /* OMAP_DSS_VIDEO1 */
+ OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U |
+ OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 |
+ OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 |
+ OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U |
+ OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY |
+ OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 |
+ OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 |
+ OMAP_DSS_COLOR_RGBX32,
+
+ /* OMAP_DSS_VIDEO2 */
+ OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U |
+ OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 |
+ OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 |
+ OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U |
+ OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY |
+ OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 |
+ OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 |
+ OMAP_DSS_COLOR_RGBX32,
+};
+
static const char * const omap2_dss_clk_source_names[] = {
- [DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "N/A",
- [DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "N/A",
- [DSS_CLK_SRC_FCK] = "DSS_FCLK1",
+ [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "N/A",
+ [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "N/A",
+ [OMAP_DSS_CLK_SRC_FCK] = "DSS_FCLK1",
};
static const char * const omap3_dss_clk_source_names[] = {
- [DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "DSI1_PLL_FCLK",
- [DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "DSI2_PLL_FCLK",
- [DSS_CLK_SRC_FCK] = "DSS1_ALWON_FCLK",
+ [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "DSI1_PLL_FCLK",
+ [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "DSI2_PLL_FCLK",
+ [OMAP_DSS_CLK_SRC_FCK] = "DSS1_ALWON_FCLK",
};
static const char * const omap4_dss_clk_source_names[] = {
- [DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "PLL1_CLK1",
- [DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "PLL1_CLK2",
- [DSS_CLK_SRC_FCK] = "DSS_FCLK",
+ [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "PLL1_CLK1",
+ [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "PLL1_CLK2",
+ [OMAP_DSS_CLK_SRC_FCK] = "DSS_FCLK",
+ [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC] = "PLL2_CLK1",
+ [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI] = "PLL2_CLK2",
};
static const struct dss_param_range omap2_dss_param_range[] = {
@@ -226,7 +259,7 @@ static const struct dss_param_range omap4_dss_param_range[] = {
};
/* OMAP2 DSS Features */
-static struct omap_dss_features omap2_dss_features = {
+static const struct omap_dss_features omap2_dss_features = {
.reg_fields = omap2_dss_reg_fields,
.num_reg_fields = ARRAY_SIZE(omap2_dss_reg_fields),
@@ -244,7 +277,7 @@ static struct omap_dss_features omap2_dss_features = {
};
/* OMAP3 DSS Features */
-static struct omap_dss_features omap3430_dss_features = {
+static const struct omap_dss_features omap3430_dss_features = {
.reg_fields = omap3_dss_reg_fields,
.num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
@@ -252,7 +285,8 @@ static struct omap_dss_features omap3430_dss_features = {
FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL |
FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE |
FEAT_FUNCGATED | FEAT_ROWREPEATENABLE |
- FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF,
+ FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF |
+ FEAT_DSI_PLL_FREQSEL | FEAT_DSI_REVERSE_TXCLKESC,
.num_mgrs = 2,
.num_ovls = 3,
@@ -262,7 +296,7 @@ static struct omap_dss_features omap3430_dss_features = {
.dss_params = omap3_dss_param_range,
};
-static struct omap_dss_features omap3630_dss_features = {
+static const struct omap_dss_features omap3630_dss_features = {
.reg_fields = omap3_dss_reg_fields,
.num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
@@ -271,7 +305,8 @@ static struct omap_dss_features omap3630_dss_features = {
FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE |
FEAT_PRE_MULT_ALPHA | FEAT_FUNCGATED |
FEAT_ROWREPEATENABLE | FEAT_LINEBUFFERSPLIT |
- FEAT_RESIZECONF,
+ FEAT_RESIZECONF | FEAT_DSI_PLL_PWR_BUG |
+ FEAT_DSI_PLL_FREQSEL,
.num_mgrs = 2,
.num_ovls = 3,
@@ -282,19 +317,43 @@ static struct omap_dss_features omap3630_dss_features = {
};
/* OMAP4 DSS Features */
-static struct omap_dss_features omap4_dss_features = {
+/* For OMAP4430 ES 1.0 revision */
+static const struct omap_dss_features omap4430_es1_0_dss_features = {
.reg_fields = omap4_dss_reg_fields,
.num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields),
.has_feature =
FEAT_GLOBAL_ALPHA | FEAT_PRE_MULT_ALPHA |
FEAT_MGR_LCD2 | FEAT_GLOBAL_ALPHA_VID1 |
- FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC,
+ FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC |
+ FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH |
+ FEAT_DSI_GNQ | FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2,
.num_mgrs = 3,
.num_ovls = 3,
.supported_displays = omap4_dss_supported_displays,
- .supported_color_modes = omap3_dss_supported_color_modes,
+ .supported_color_modes = omap4_dss_supported_color_modes,
+ .clksrc_names = omap4_dss_clk_source_names,
+ .dss_params = omap4_dss_param_range,
+};
+
+/* For all the other OMAP4 versions */
+static const struct omap_dss_features omap4_dss_features = {
+ .reg_fields = omap4_dss_reg_fields,
+ .num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields),
+
+ .has_feature =
+ FEAT_GLOBAL_ALPHA | FEAT_PRE_MULT_ALPHA |
+ 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_HDMI_CTS_SWMODE |
+ FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2,
+
+ .num_mgrs = 3,
+ .num_ovls = 3,
+ .supported_displays = omap4_dss_supported_displays,
+ .supported_color_modes = omap4_dss_supported_color_modes,
.clksrc_names = omap4_dss_clk_source_names,
.dss_params = omap4_dss_param_range,
};
@@ -337,7 +396,7 @@ bool dss_feat_color_mode_supported(enum omap_plane plane,
color_mode;
}
-const char *dss_feat_get_clk_source_name(enum dss_clk_source id)
+const char *dss_feat_get_clk_source_name(enum omap_dss_clk_source id)
{
return omap_current_dss_features->clksrc_names[id];
}
@@ -365,6 +424,10 @@ void dss_features_init(void)
omap_current_dss_features = &omap3630_dss_features;
else if (cpu_is_omap34xx())
omap_current_dss_features = &omap3430_dss_features;
- else
+ else if (omap_rev() == OMAP4430_REV_ES1_0)
+ omap_current_dss_features = &omap4430_es1_0_dss_features;
+ else if (cpu_is_omap44xx())
omap_current_dss_features = &omap4_dss_features;
+ else
+ DSSWARN("Unsupported OMAP version");
}