The DSI specific dss_param_range are moved from struct omap_dss_features to
corresponding struct dsi_param_range, which is initialized in struct dsi_feats
thereby enabling local access.
Signed-off-by: Chandrabhanu Mahapatra <cmahapa...@ti.com>
---
drivers/video/omap2/dss/dsi.c | 70 ++++++++++++++++++++++++++++----
drivers/video/omap2/dss/dss_features.c | 27 ------------
drivers/video/omap2/dss/dss_features.h | 7 ----
3 files changed, 62 insertions(+), 42 deletions(-)
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 2d387cb..f1f617c 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -351,8 +351,19 @@ enum dsi_feat_reg_field {
FEAT_REG_DSIPLL_REGM_DSI,
};
+enum dsi_range_param {
+ FEAT_PARAM_DSIPLL_REGN,
+ FEAT_PARAM_DSIPLL_REGM,
+ FEAT_PARAM_DSIPLL_REGM_DISPC,
+ FEAT_PARAM_DSIPLL_REGM_DSI,
+ FEAT_PARAM_DSIPLL_FINT,
+ FEAT_PARAM_DSIPLL_LPDIV,
+ FEAT_PARAM_DSI_FCK,
+};
+
struct feats {
const struct register_field *reg_fields;
+ const struct param_range *params;
};
static const struct feats *dsi_feat;
@@ -1518,7 +1529,7 @@ static void dsi_pll_calc_dsi_fck(struct platform_device
*dsidev,
{
unsigned long max_dsi_fck;
- max_dsi_fck = dss_feat_get_param_max(FEAT_PARAM_DSI_FCK);
+ max_dsi_fck = dsi_feat->params[FEAT_PARAM_DSI_FCK].max;
cinfo->regm_dsi = DIV_ROUND_UP(cinfo->clkin4ddr, max_dsi_fck);
cinfo->dsi_pll_hsdiv_dsi_clk = cinfo->clkin4ddr / cinfo->regm_dsi;
@@ -5082,14 +5093,14 @@ static void dsi_calc_clock_param_ranges(struct
platform_device *dsidev)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- dsi->regn_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_REGN);
- dsi->regm_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_REGM);
+ dsi->regn_max = dsi_feat->params[FEAT_PARAM_DSIPLL_REGN].max;
+ dsi->regm_max = dsi_feat->params[FEAT_PARAM_DSIPLL_REGM].max;
dsi->regm_dispc_max =
- dss_feat_get_param_max(FEAT_PARAM_DSIPLL_REGM_DISPC);
- dsi->regm_dsi_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_REGM_DSI);
- dsi->fint_min = dss_feat_get_param_min(FEAT_PARAM_DSIPLL_FINT);
- dsi->fint_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_FINT);
- dsi->lpdiv_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_LPDIV);
+ dsi_feat->params[FEAT_PARAM_DSIPLL_REGM_DISPC].max;
+ dsi->regm_dsi_max = dsi_feat->params[FEAT_PARAM_DSIPLL_REGM_DSI].max;
+ dsi->fint_min = dsi_feat->params[FEAT_PARAM_DSIPLL_FINT].min;
+ dsi->fint_max = dsi_feat->params[FEAT_PARAM_DSIPLL_FINT].max;
+ dsi->lpdiv_max = dsi_feat->params[FEAT_PARAM_DSIPLL_LPDIV].max;
}
static int dsi_get_clocks(struct platform_device *dsidev)
@@ -5242,20 +5253,63 @@ static struct register_field omap5_dsi_reg_fields[] = {
[FEAT_REG_DSIPLL_REGM_DSI] = { 30, 26 },
};
+static struct param_range omap2_dsi_param_range[] = {
+ [FEAT_PARAM_DSIPLL_REGN] = { 0, 0 },
+ [FEAT_PARAM_DSIPLL_REGM] = { 0, 0 },
+ [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, 0 },
+ [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, 0 },
+ [FEAT_PARAM_DSIPLL_FINT] = { 0, 0 },
+ [FEAT_PARAM_DSIPLL_LPDIV] = { 0, 0 },
+};
+
+static struct param_range omap3_dsi_param_range[] = {
+ [FEAT_PARAM_DSIPLL_REGN] = { 0, (1 << 7) - 1 },
+ [FEAT_PARAM_DSIPLL_REGM] = { 0, (1 << 11) - 1 },
+ [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, (1 << 4) - 1 },
+ [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, (1 << 4) - 1 },
+ [FEAT_PARAM_DSIPLL_FINT] = { 750000, 2100000 },
+ [FEAT_PARAM_DSIPLL_LPDIV] = { 1, (1 << 13) - 1},
+ [FEAT_PARAM_DSI_FCK] = { 0, 173000000 },
+};
+
+static struct param_range omap4_dsi_param_range[] = {
+ [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 },
+};
+
+static struct param_range omap5_dsi_param_range[] = {
+ [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 },
+};
+
static const struct feats omap24xx_dsi_feats __initconst = {
.reg_fields = omap2_dsi_reg_fields,
+ .params = omap2_dsi_param_range,
};
static const struct feats omap34xx_dsi_feats __initconst = {
.reg_fields = omap3_dsi_reg_fields,
+ .params = omap3_dsi_param_range,
};
static const struct feats omap44xx_dsi_feats __initconst = {
.reg_fields = omap4_dsi_reg_fields,
+ .params = omap4_dsi_param_range,
};
static const struct feats omap54xx_dsi_feats __initconst = {
.reg_fields = omap5_dsi_reg_fields,
+ .params = omap5_dsi_param_range,
};
static int __init dsi_init_features(struct platform_device *dsidev)
diff --git a/drivers/video/omap2/dss/dss_features.c
b/drivers/video/omap2/dss/dss_features.c
index 8e6defb..75dddb2 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -369,45 +369,18 @@ static const char * const omap5_dss_clk_source_names[] = {
static const struct dss_param_range omap2_dss_param_range[] = {
[FEAT_PARAM_DSS_FCK] = { 0, 173000000 },
- [FEAT_PARAM_DSIPLL_REGN] = { 0, 0 },
- [FEAT_PARAM_DSIPLL_REGM] = { 0, 0 },
- [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, 0 },
- [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, 0 },
- [FEAT_PARAM_DSIPLL_FINT] = { 0, 0 },
- [FEAT_PARAM_DSIPLL_LPDIV] = { 0, 0 },
};
static const struct dss_param_range omap3_dss_param_range[] = {
[FEAT_PARAM_DSS_FCK] = { 0, 173000000 },
- [FEAT_PARAM_DSIPLL_REGN] = { 0, (1 << 7) - 1 },
- [FEAT_PARAM_DSIPLL_REGM] = { 0, (1 << 11) - 1 },
- [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, (1 << 4) - 1 },
- [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, (1 << 4) - 1 },
- [FEAT_PARAM_DSIPLL_FINT] = { 750000, 2100000 },
- [FEAT_PARAM_DSIPLL_LPDIV] = { 1, (1 << 13) - 1},
- [FEAT_PARAM_DSI_FCK] = { 0, 173000000 },
};
static const struct dss_param_range omap4_dss_param_range[] = {
[FEAT_PARAM_DSS_FCK] = { 0, 186000000 },
- [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 },
};
static const struct dss_param_range omap5_dss_param_range[] = {
[FEAT_PARAM_DSS_FCK] = { 0, 200000000 },
- [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 },
};
static const enum dss_feat_id omap2_dss_feat_list[] = {
diff --git a/drivers/video/omap2/dss/dss_features.h
b/drivers/video/omap2/dss/dss_features.h
index 3e82404..d9f69c7 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -77,13 +77,6 @@ enum dss_feat_reg_field {
enum dss_range_param {
FEAT_PARAM_DSS_FCK,
- FEAT_PARAM_DSIPLL_REGN,
- FEAT_PARAM_DSIPLL_REGM,
- FEAT_PARAM_DSIPLL_REGM_DISPC,
- FEAT_PARAM_DSIPLL_REGM_DSI,
- FEAT_PARAM_DSIPLL_FINT,
- FEAT_PARAM_DSIPLL_LPDIV,
- FEAT_PARAM_DSI_FCK,
};
/* DSS Feature Functions */
--
1.7.10
--
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