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-rw-r--r--drivers/video/omap2/dss/Kconfig2
-rw-r--r--drivers/video/omap2/dss/dispc.c2
-rw-r--r--drivers/video/omap2/dss/dpi.c5
-rw-r--r--drivers/video/omap2/dss/dsi.c167
-rw-r--r--drivers/video/omap2/dss/dss.c121
-rw-r--r--drivers/video/omap2/dss/dss.h1
-rw-r--r--drivers/video/omap2/dss/dss_features.c96
-rw-r--r--drivers/video/omap2/dss/dss_features.h3
8 files changed, 337 insertions, 60 deletions
diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/omap2/dss/Kconfig
index b337a84..80f5390 100644
--- a/drivers/video/omap2/dss/Kconfig
+++ b/drivers/video/omap2/dss/Kconfig
@@ -84,7 +84,7 @@ config OMAP2_DSS_SDI
config OMAP2_DSS_DSI
bool "DSI support"
- depends on ARCH_OMAP3 || ARCH_OMAP4
+ depends on ARCH_OMAP3 || ARCH_OMAP4 || ARCH_OMAP5
default n
help
MIPI DSI (Display Serial Interface) support.
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index d512c38..e52c5778 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -3829,6 +3829,8 @@ static int __init dispc_init_features(struct device *dev)
src = &omap34xx_rev3_0_dispc_feats;
} else if (cpu_is_omap44xx()) {
src = &omap44xx_dispc_feats;
+ } else if (soc_is_omap54xx()) {
+ src = &omap44xx_dispc_feats;
} else {
return -ENODEV;
}
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index fac19d3..f6800e1 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -203,6 +203,10 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
if (r)
goto err_get_dispc;
+ r = dss_dpi_select_source(dssdev->channel);
+ if (r)
+ goto err_src_sel;
+
if (dpi_use_dsi_pll(dssdev)) {
r = dsi_runtime_get(dpi.dsidev);
if (r)
@@ -237,6 +241,7 @@ err_dsi_pll_init:
if (dpi_use_dsi_pll(dssdev))
dsi_runtime_put(dpi.dsidev);
err_get_dsi:
+err_src_sel:
dispc_runtime_put();
err_get_dispc:
if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI))
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 1dd019c..4d74813 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -1454,26 +1454,17 @@ found:
}
static int dsi_pll_calc_ddrfreq(struct platform_device *dsidev,
- unsigned long req_clk, struct dsi_clock_info *cinfo)
+ unsigned long req_clkin4ddr, struct dsi_clock_info *cinfo)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
struct dsi_clock_info cur, best;
- unsigned long dss_sys_clk, max_dss_fck, max_dsi_fck;
- unsigned long req_clkin4ddr;
DSSDBG("dsi_pll_calc_ddrfreq\n");
- dss_sys_clk = clk_get_rate(dsi->sys_clk);
-
- max_dss_fck = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
- max_dsi_fck = dss_feat_get_param_max(FEAT_PARAM_DSI_FCK);
-
memset(&best, 0, sizeof(best));
memset(&cur, 0, sizeof(cur));
- cur.clkin = dss_sys_clk;
-
- req_clkin4ddr = req_clk * 4;
+ cur.clkin = clk_get_rate(dsi->sys_clk);
for (cur.regn = 1; cur.regn < dsi->regn_max; ++cur.regn) {
cur.fint = cur.clkin / cur.regn;
@@ -1503,18 +1494,107 @@ static int dsi_pll_calc_ddrfreq(struct platform_device *dsidev,
}
}
found:
- best.regm_dispc = DIV_ROUND_UP(best.clkin4ddr, max_dss_fck);
- best.dsi_pll_hsdiv_dispc_clk = best.clkin4ddr / best.regm_dispc;
-
- best.regm_dsi = DIV_ROUND_UP(best.clkin4ddr, max_dsi_fck);
- best.dsi_pll_hsdiv_dsi_clk = best.clkin4ddr / best.regm_dsi;
-
if (cinfo)
*cinfo = best;
return 0;
}
+static void dsi_pll_calc_dsi_fck(struct platform_device *dsidev,
+ struct dsi_clock_info *cinfo)
+{
+ unsigned long max_dsi_fck;
+
+ max_dsi_fck = dss_feat_get_param_max(FEAT_PARAM_DSI_FCK);
+
+ cinfo->regm_dsi = DIV_ROUND_UP(cinfo->clkin4ddr, max_dsi_fck);
+ cinfo->dsi_pll_hsdiv_dsi_clk = cinfo->clkin4ddr / cinfo->regm_dsi;
+}
+
+static int dsi_pll_calc_dispc_fck(struct platform_device *dsidev,
+ unsigned long req_pck, struct dsi_clock_info *cinfo,
+ struct dispc_clock_info *dispc_cinfo)
+{
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ unsigned regm_dispc, best_regm_dispc;
+ unsigned long dispc_clk, best_dispc_clk;
+ int min_fck_per_pck;
+ unsigned long max_dss_fck;
+ struct dispc_clock_info best_dispc;
+ bool match;
+
+ max_dss_fck = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
+
+ min_fck_per_pck = CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK;
+
+ if (min_fck_per_pck &&
+ req_pck * min_fck_per_pck > max_dss_fck) {
+ DSSERR("Requested pixel clock not possible with the current "
+ "OMAP2_DSS_MIN_FCK_PER_PCK setting. Turning "
+ "the constraint off.\n");
+ min_fck_per_pck = 0;
+ }
+
+retry:
+ best_regm_dispc = 0;
+ best_dispc_clk = 0;
+ memset(&best_dispc, 0, sizeof(best_dispc));
+ match = false;
+
+ for (regm_dispc = 1; regm_dispc < dsi->regm_dispc_max; ++regm_dispc) {
+ struct dispc_clock_info cur_dispc;
+
+ dispc_clk = cinfo->clkin4ddr / regm_dispc;
+
+ /* this will narrow down the search a bit,
+ * but still give pixclocks below what was
+ * requested */
+ if (dispc_clk < req_pck)
+ break;
+
+ if (dispc_clk > max_dss_fck)
+ continue;
+
+ if (min_fck_per_pck && dispc_clk < req_pck * min_fck_per_pck)
+ continue;
+
+ match = true;
+
+ dispc_find_clk_divs(req_pck, dispc_clk, &cur_dispc);
+
+ if (abs(cur_dispc.pck - req_pck) <
+ abs(best_dispc.pck - req_pck)) {
+ best_regm_dispc = regm_dispc;
+ best_dispc_clk = dispc_clk;
+ best_dispc = cur_dispc;
+
+ if (cur_dispc.pck == req_pck)
+ goto found;
+ }
+ }
+
+ if (!match) {
+ if (min_fck_per_pck) {
+ DSSERR("Could not find suitable clock settings.\n"
+ "Turning FCK/PCK constraint off and"
+ "trying again.\n");
+ min_fck_per_pck = 0;
+ goto retry;
+ }
+
+ DSSERR("Could not find suitable clock settings.\n");
+
+ return -EINVAL;
+ }
+found:
+ cinfo->regm_dispc = best_regm_dispc;
+ cinfo->dsi_pll_hsdiv_dispc_clk = best_dispc_clk;
+
+ *dispc_cinfo = best_dispc;
+
+ return 0;
+}
+
int dsi_pll_set_clock_div(struct platform_device *dsidev,
struct dsi_clock_info *cinfo)
{
@@ -1591,21 +1671,27 @@ int dsi_pll_set_clock_div(struct platform_device *dsidev,
BUG_ON(cinfo->fint < dsi->fint_min || cinfo->fint > dsi->fint_max);
+ l = dsi_read_reg(dsidev, DSI_PLL_CONFIGURATION2);
+
if (dss_has_feature(FEAT_DSI_PLL_FREQSEL)) {
f = cinfo->fint < 1000000 ? 0x3 :
cinfo->fint < 1250000 ? 0x4 :
cinfo->fint < 1500000 ? 0x5 :
cinfo->fint < 1750000 ? 0x6 :
0x7;
- }
- l = dsi_read_reg(dsidev, DSI_PLL_CONFIGURATION2);
-
- if (dss_has_feature(FEAT_DSI_PLL_FREQSEL))
l = FLD_MOD(l, f, 4, 1); /* DSI_PLL_FREQSEL */
+ } else if (dss_has_feature(FEAT_DSI_PLL_SELFREQDCO)) {
+ f = cinfo->clkin4ddr < 1000000000 ? 0x2 : 0x4;
+
+ l = FLD_MOD(l, f, 4, 1); /* PLL_SELFREQDCO */
+ }
+
l = FLD_MOD(l, 1, 13, 13); /* DSI_PLL_REFEN */
l = FLD_MOD(l, 0, 14, 14); /* DSIPHY_CLKINEN */
l = FLD_MOD(l, 1, 20, 20); /* DSI_HSDIVBYPASS */
+ if (dss_has_feature(FEAT_DSI_PLL_REFSEL))
+ l = FLD_MOD(l, 3, 22, 21); /* REF_SYSCLK = sysclk */
dsi_write_reg(dsidev, DSI_PLL_CONFIGURATION2, l);
REG_FLD_MOD(dsidev, DSI_PLL_GO, 1, 0, 0); /* DSI_PLL_GO */
@@ -2069,6 +2155,8 @@ static unsigned dsi_get_line_buf_size(struct platform_device *dsidev)
return 1194 * 3; /* 1194x24 bits */
case 6:
return 1365 * 3; /* 1365x24 bits */
+ case 7:
+ return 1920 * 3; /* 1920x24 bits */
default:
BUG();
return 0;
@@ -2204,6 +2292,13 @@ static void dsi_cio_timings(struct platform_device *dsidev)
r = FLD_MOD(r, tlpx_half, 22, 16);
r = FLD_MOD(r, tclk_trail, 15, 8);
r = FLD_MOD(r, tclk_zero, 7, 0);
+
+ if (dss_has_feature(FEAT_DSI_PHY_DCC)) {
+ r = FLD_MOD(r, 0, 21, 21); /* DCCEN = disable */
+ r = FLD_MOD(r, 1, 22, 22); /* CLKINP_DIVBY2EN = enable */
+ r = FLD_MOD(r, 1, 23, 23); /* CLKINP_SEL = enable */
+ }
+
dsi_write_reg(dsidev, DSI_DSIPHY_CFG1, r);
r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG2);
@@ -4188,33 +4283,35 @@ int omapdss_dsi_set_clocks(struct omap_dss_device *dssdev,
mutex_lock(&dsi->lock);
- r = dsi_pll_calc_ddrfreq(dsidev, ddr_clk, &cinfo);
+ /* Calculate PLL output clock */
+ r = dsi_pll_calc_ddrfreq(dsidev, ddr_clk * 4, &cinfo);
if (r)
goto err;
- dssdev->clocks.dsi.regn = cinfo.regn;
- dssdev->clocks.dsi.regm = cinfo.regm;
- dssdev->clocks.dsi.regm_dispc = cinfo.regm_dispc;
- dssdev->clocks.dsi.regm_dsi = cinfo.regm_dsi;
+ /* Calculate PLL's DSI clock */
+ dsi_pll_calc_dsi_fck(dsidev, &cinfo);
+ /* Calculate PLL's DISPC clock and pck & lck divs */
+ pck = cinfo.clkin4ddr / 16 * (dsi->num_lanes_used - 1) * 8 / bpp;
+ DSSDBG("finding dispc dividers for pck %lu\n", pck);
+ r = dsi_pll_calc_dispc_fck(dsidev, pck, &cinfo, &dispc_cinfo);
+ if (r)
+ goto err;
+ /* Calculate LP clock */
dsi_fclk = cinfo.dsi_pll_hsdiv_dsi_clk;
lp_clk_div = DIV_ROUND_UP(dsi_fclk, lp_clk * 2);
- dssdev->clocks.dsi.lp_clk_div = lp_clk_div;
-
- /* pck = TxByteClkHS * datalanes * 8 / bitsperpixel */
-
- pck = cinfo.clkin4ddr / 16 * (dsi->num_lanes_used - 1) * 8 / bpp;
-
- DSSDBG("finding dispc dividers for pck %lu\n", pck);
+ dssdev->clocks.dsi.regn = cinfo.regn;
+ dssdev->clocks.dsi.regm = cinfo.regm;
+ dssdev->clocks.dsi.regm_dispc = cinfo.regm_dispc;
+ dssdev->clocks.dsi.regm_dsi = cinfo.regm_dsi;
- dispc_find_clk_divs(pck, cinfo.dsi_pll_hsdiv_dispc_clk, &dispc_cinfo);
+ dssdev->clocks.dsi.lp_clk_div = lp_clk_div;
dssdev->clocks.dispc.channel.lck_div = dispc_cinfo.lck_div;
dssdev->clocks.dispc.channel.pck_div = dispc_cinfo.pck_div;
-
dssdev->clocks.dispc.dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK;
dssdev->clocks.dispc.channel.lcd_clk_src =
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 759dbee..2ab1c3e 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -69,6 +69,7 @@ struct dss_features {
u8 fck_div_max;
u8 dss_fck_multiplier;
const char *clk_name;
+ int (*dpi_select_source)(enum omap_channel channel);
};
static struct {
@@ -99,30 +100,6 @@ static const char * const dss_generic_clk_source_names[] = {
[OMAP_DSS_CLK_SRC_FCK] = "DSS_FCK",
};
-static const struct dss_features omap24xx_dss_feats __initconst = {
- .fck_div_max = 16,
- .dss_fck_multiplier = 2,
- .clk_name = NULL,
-};
-
-static const struct dss_features omap34xx_dss_feats __initconst = {
- .fck_div_max = 16,
- .dss_fck_multiplier = 2,
- .clk_name = "dpll4_m4_ck",
-};
-
-static const struct dss_features omap3630_dss_feats __initconst = {
- .fck_div_max = 32,
- .dss_fck_multiplier = 1,
- .clk_name = "dpll4_m4_ck",
-};
-
-static const struct dss_features omap44xx_dss_feats __initconst = {
- .fck_div_max = 32,
- .dss_fck_multiplier = 1,
- .clk_name = "dpll_per_m5x2_ck",
-};
-
static inline void dss_write_reg(const struct dss_reg idx, u32 val)
{
__raw_writel(val, dss.base + idx.idx);
@@ -647,6 +624,65 @@ enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void)
return REG_GET(DSS_CONTROL, 15, 15);
}
+static int dss_dpi_select_source_omap2_omap3(enum omap_channel channel)
+{
+ if (channel != OMAP_DSS_CHANNEL_LCD)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int dss_dpi_select_source_omap4(enum omap_channel channel)
+{
+ int val;
+
+ switch (channel) {
+ case OMAP_DSS_CHANNEL_LCD2:
+ val = 0;
+ break;
+ case OMAP_DSS_CHANNEL_DIGIT:
+ val = 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ REG_FLD_MOD(DSS_CONTROL, val, 17, 17);
+
+ return 0;
+}
+
+static int dss_dpi_select_source_omap5(enum omap_channel channel)
+{
+ int val;
+
+ switch (channel) {
+ case OMAP_DSS_CHANNEL_LCD:
+ val = 1;
+ break;
+ case OMAP_DSS_CHANNEL_LCD2:
+ val = 2;
+ break;
+ case OMAP_DSS_CHANNEL_LCD3:
+ val = 3;
+ break;
+ case OMAP_DSS_CHANNEL_DIGIT:
+ val = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ REG_FLD_MOD(DSS_CONTROL, val, 17, 16);
+
+ return 0;
+}
+
+int dss_dpi_select_source(enum omap_channel channel)
+{
+ return dss.feat->dpi_select_source(channel);
+}
+
static int dss_get_clocks(void)
{
struct clk *clk;
@@ -721,6 +757,41 @@ void dss_debug_dump_clocks(struct seq_file *s)
}
#endif
+static const struct dss_features omap24xx_dss_feats __initconst = {
+ .fck_div_max = 16,
+ .dss_fck_multiplier = 2,
+ .clk_name = NULL,
+ .dpi_select_source = &dss_dpi_select_source_omap2_omap3,
+};
+
+static const struct dss_features omap34xx_dss_feats __initconst = {
+ .fck_div_max = 16,
+ .dss_fck_multiplier = 2,
+ .clk_name = "dpll4_m4_ck",
+ .dpi_select_source = &dss_dpi_select_source_omap2_omap3,
+};
+
+static const struct dss_features omap3630_dss_feats __initconst = {
+ .fck_div_max = 32,
+ .dss_fck_multiplier = 1,
+ .clk_name = "dpll4_m4_ck",
+ .dpi_select_source = &dss_dpi_select_source_omap2_omap3,
+};
+
+static const struct dss_features omap44xx_dss_feats __initconst = {
+ .fck_div_max = 32,
+ .dss_fck_multiplier = 1,
+ .clk_name = "dpll_per_m5x2_ck",
+ .dpi_select_source = &dss_dpi_select_source_omap4,
+};
+
+static const struct dss_features omap54xx_dss_feats __initconst = {
+ .fck_div_max = 64,
+ .dss_fck_multiplier = 1,
+ .clk_name = "dpll_per_h12x2_ck",
+ .dpi_select_source = &dss_dpi_select_source_omap5,
+};
+
static int __init dss_init_features(struct device *dev)
{
const struct dss_features *src;
@@ -740,6 +811,8 @@ static int __init dss_init_features(struct device *dev)
src = &omap3630_dss_feats;
else if (cpu_is_omap44xx())
src = &omap44xx_dss_feats;
+ else if (soc_is_omap54xx())
+ src = &omap54xx_dss_feats;
else
return -ENODEV;
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 417d305..40c36ca 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -280,6 +280,7 @@ void dss_overlay_kobj_uninit(struct omap_overlay *ovl);
int dss_init_platform_driver(void) __init;
void dss_uninit_platform_driver(void);
+int dss_dpi_select_source(enum omap_channel channel);
void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);
enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void);
const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src);
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index 47c15304..4069139 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -106,6 +106,21 @@ static const struct dss_reg_field omap4_dss_reg_fields[] = {
[FEAT_REG_DSIPLL_REGM_DSI] = { 30, 26 },
};
+static const struct dss_reg_field omap5_dss_reg_fields[] = {
+ [FEAT_REG_FIRHINC] = { 12, 0 },
+ [FEAT_REG_FIRVINC] = { 28, 16 },
+ [FEAT_REG_FIFOLOWTHRESHOLD] = { 15, 0 },
+ [FEAT_REG_FIFOHIGHTHRESHOLD] = { 31, 16 },
+ [FEAT_REG_FIFOSIZE] = { 15, 0 },
+ [FEAT_REG_HORIZONTALACCU] = { 10, 0 },
+ [FEAT_REG_VERTICALACCU] = { 26, 16 },
+ [FEAT_REG_DISPC_CLK_SWITCH] = { 9, 7 },
+ [FEAT_REG_DSIPLL_REGN] = { 8, 1 },
+ [FEAT_REG_DSIPLL_REGM] = { 20, 9 },
+ [FEAT_REG_DSIPLL_REGM_DISPC] = { 25, 21 },
+ [FEAT_REG_DSIPLL_REGM_DSI] = { 30, 26 },
+};
+
static const enum omap_display_type omap2_dss_supported_displays[] = {
/* OMAP_DSS_CHANNEL_LCD */
OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI,
@@ -144,6 +159,19 @@ static const enum omap_display_type omap4_dss_supported_displays[] = {
OMAP_DISPLAY_TYPE_DSI,
};
+static const enum omap_display_type omap5_dss_supported_displays[] = {
+ /* OMAP_DSS_CHANNEL_LCD */
+ OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
+ OMAP_DISPLAY_TYPE_DSI,
+
+ /* OMAP_DSS_CHANNEL_DIGIT */
+ OMAP_DISPLAY_TYPE_HDMI | OMAP_DISPLAY_TYPE_DPI,
+
+ /* 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 |
@@ -298,6 +326,14 @@ static const char * const omap4_dss_clk_source_names[] = {
[OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI] = "PLL2_CLK2",
};
+static const char * const omap5_dss_clk_source_names[] = {
+ [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "DPLL_DSI1_A_CLK1",
+ [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "DPLL_DSI1_A_CLK2",
+ [OMAP_DSS_CLK_SRC_FCK] = "DSS_CLK",
+ [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC] = "DPLL_DSI1_C_CLK1",
+ [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI] = "DPLL_DSI1_C_CLK2",
+};
+
static const struct dss_param_range omap2_dss_param_range[] = {
[FEAT_PARAM_DSS_FCK] = { 0, 173000000 },
[FEAT_PARAM_DSS_PCD] = { 2, 255 },
@@ -349,6 +385,22 @@ static const struct dss_param_range omap4_dss_param_range[] = {
[FEAT_PARAM_MGR_HEIGHT] = { 1, 2048 },
};
+static const struct dss_param_range omap5_dss_param_range[] = {
+ [FEAT_PARAM_DSS_FCK] = { 0, 200000000 },
+ [FEAT_PARAM_DSS_PCD] = { 1, 255 },
+ [FEAT_PARAM_DSIPLL_REGN] = { 0, (1 << 8) - 1 },
+ [FEAT_PARAM_DSIPLL_REGM] = { 0, (1 << 12) - 1 },
+ [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, (1 << 5) - 1 },
+ [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, (1 << 5) - 1 },
+ [FEAT_PARAM_DSIPLL_FINT] = { 500000, 2500000 },
+ [FEAT_PARAM_DSIPLL_LPDIV] = { 0, (1 << 13) - 1 },
+ [FEAT_PARAM_DSI_FCK] = { 0, 170000000 },
+ [FEAT_PARAM_DOWNSCALE] = { 1, 4 },
+ [FEAT_PARAM_LINEWIDTH] = { 1, 2048 },
+ [FEAT_PARAM_MGR_WIDTH] = { 1, 2048 },
+ [FEAT_PARAM_MGR_HEIGHT] = { 1, 2048 },
+};
+
static const enum dss_feat_id omap2_dss_feat_list[] = {
FEAT_LCDENABLEPOL,
FEAT_LCDENABLESIGNAL,
@@ -469,6 +521,28 @@ static const enum dss_feat_id omap4_dss_feat_list[] = {
FEAT_BURST_2D,
};
+static const enum dss_feat_id omap5_dss_feat_list[] = {
+ FEAT_MGR_LCD2,
+ 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_HDMI_AUDIO_USE_MCLK,
+ FEAT_HANDLE_UV_SEPARATE,
+ FEAT_ATTR2,
+ FEAT_CPR,
+ FEAT_PRELOAD,
+ FEAT_FIR_COEF_V,
+ FEAT_ALPHA_FREE_ZORDER,
+ FEAT_FIFO_MERGE,
+ FEAT_BURST_2D,
+ FEAT_DSI_PLL_SELFREQDCO,
+ FEAT_DSI_PLL_REFSEL,
+ FEAT_DSI_PHY_DCC,
+};
+
/* OMAP2 DSS Features */
static const struct omap_dss_features omap2_dss_features = {
.reg_fields = omap2_dss_reg_fields,
@@ -612,6 +686,26 @@ static const struct omap_dss_features omap4_dss_features = {
.burst_size_unit = 16,
};
+/* OMAP5 DSS Features */
+static const struct omap_dss_features omap5_dss_features = {
+ .reg_fields = omap5_dss_reg_fields,
+ .num_reg_fields = ARRAY_SIZE(omap5_dss_reg_fields),
+
+ .features = omap5_dss_feat_list,
+ .num_features = ARRAY_SIZE(omap5_dss_feat_list),
+
+ .num_mgrs = 3,
+ .num_ovls = 4,
+ .supported_displays = omap5_dss_supported_displays,
+ .supported_color_modes = omap4_dss_supported_color_modes,
+ .overlay_caps = omap4_dss_overlay_caps,
+ .clksrc_names = omap5_dss_clk_source_names,
+ .dss_params = omap5_dss_param_range,
+ .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
+ .buffer_size_unit = 16,
+ .burst_size_unit = 16,
+};
+
#if defined(CONFIG_OMAP4_DSS_HDMI)
/* HDMI OMAP4 Functions*/
static const struct ti_hdmi_ip_ops omap4_hdmi_functions = {
@@ -754,6 +848,8 @@ void dss_features_init(void)
omap_current_dss_features = &omap4430_es2_0_1_2_dss_features;
else if (cpu_is_omap44xx())
omap_current_dss_features = &omap4_dss_features;
+ else if (soc_is_omap54xx())
+ omap_current_dss_features = &omap5_dss_features;
else
DSSWARN("Unsupported OMAP version");
}
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index b81d603..aacad86 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -65,6 +65,9 @@ enum dss_feat_id {
/* An unknown HW bug causing the normal FIFO thresholds not to work */
FEAT_OMAP3_DSI_FIFO_BUG,
FEAT_BURST_2D,
+ FEAT_DSI_PLL_SELFREQDCO,
+ FEAT_DSI_PLL_REFSEL,
+ FEAT_DSI_PHY_DCC,
};
/* DSS register field id */
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