drm: omapdrm: Move FEAT_PARAM_DSI* features to dsi driver

The FEAT_PARAM_DSI* features are specific to the DSI, move them from the
omap_dss_features structure to the dsi driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 1af2c53..0b8409d 100644 (file)
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -326,6 +326,8 @@ struct dsi_of_data {
        enum dsi_model model;
        const struct dss_pll_hw *pll_hw;
        const struct dsi_module_id_data *modules;
+       unsigned int max_fck_freq;
+       unsigned int max_pll_lpdiv;
        enum dsi_quirks quirks;
 };
 
@@ -1323,7 +1325,7 @@ static int dsi_set_lp_clk_divisor(struct platform_device *dsidev)
        unsigned long dsi_fclk;
        unsigned lp_clk_div;
        unsigned long lp_clk;
-       unsigned lpdiv_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_LPDIV);
+       unsigned lpdiv_max = dsi->data->max_pll_lpdiv;
 
 
        lp_clk_div = dsi->user_lp_cinfo.lp_clk_div;
@@ -1400,11 +1402,12 @@ static int dsi_pll_power(struct platform_device *dsidev,
 }
 
 
-static void dsi_pll_calc_dsi_fck(struct dss_pll_clock_info *cinfo)
+static void dsi_pll_calc_dsi_fck(struct dsi_data *dsi,
+                                struct dss_pll_clock_info *cinfo)
 {
        unsigned long max_dsi_fck;
 
-       max_dsi_fck = dss_feat_get_param_max(FEAT_PARAM_DSI_FCK);
+       max_dsi_fck = dsi->data->max_fck_freq;
 
        cinfo->mX[HSDIV_DSI] = DIV_ROUND_UP(cinfo->clkdco, max_dsi_fck);
        cinfo->clkout[HSDIV_DSI] = cinfo->clkdco / cinfo->mX[HSDIV_DSI];
@@ -4537,6 +4540,7 @@ static bool dsi_cm_calc_pll_cb(int n, int m, unsigned long fint,
                unsigned long clkdco, void *data)
 {
        struct dsi_clk_calc_ctx *ctx = data;
+       struct dsi_data *dsi = dsi_get_dsidrv_data(ctx->dsidev);
 
        ctx->dsi_cinfo.n = n;
        ctx->dsi_cinfo.m = m;
@@ -4544,7 +4548,7 @@ static bool dsi_cm_calc_pll_cb(int n, int m, unsigned long fint,
        ctx->dsi_cinfo.clkdco = clkdco;
 
        return dss_pll_hsdiv_calc_a(ctx->pll, clkdco, ctx->req_pck_min,
-                       dss_feat_get_param_max(FEAT_PARAM_DSS_FCK),
+                       dsi->data->max_fck_freq,
                        dsi_cm_calc_hsdiv_cb, ctx);
 }
 
@@ -4836,6 +4840,7 @@ static bool dsi_vm_calc_pll_cb(int n, int m, unsigned long fint,
                unsigned long clkdco, void *data)
 {
        struct dsi_clk_calc_ctx *ctx = data;
+       struct dsi_data *dsi = dsi_get_dsidrv_data(ctx->dsidev);
 
        ctx->dsi_cinfo.n = n;
        ctx->dsi_cinfo.m = m;
@@ -4843,7 +4848,7 @@ static bool dsi_vm_calc_pll_cb(int n, int m, unsigned long fint,
        ctx->dsi_cinfo.clkdco = clkdco;
 
        return dss_pll_hsdiv_calc_a(ctx->pll, clkdco, ctx->req_pck_min,
-                       dss_feat_get_param_max(FEAT_PARAM_DSS_FCK),
+                       dsi->data->max_fck_freq,
                        dsi_vm_calc_hsdiv_cb, ctx);
 }
 
@@ -4914,7 +4919,7 @@ static int dsi_set_config(struct omap_dss_device *dssdev,
                goto err;
        }
 
-       dsi_pll_calc_dsi_fck(&ctx.dsi_cinfo);
+       dsi_pll_calc_dsi_fck(dsi, &ctx.dsi_cinfo);
 
        r = dsi_lp_clock_calc(ctx.dsi_cinfo.clkout[HSDIV_DSI],
                config->lp_clk_min, config->lp_clk_max, &dsi->user_lp_cinfo);
@@ -5335,6 +5340,8 @@ static const struct dsi_of_data dsi_of_data_omap34xx = {
                { .address = 0x4804fc00, .id = 0, },
                { },
        },
+       .max_fck_freq = 173000000,
+       .max_pll_lpdiv = (1 << 13) - 1,
        .quirks = DSI_QUIRK_REVERSE_TXCLKESC,
 };
 
@@ -5345,6 +5352,8 @@ static const struct dsi_of_data dsi_of_data_omap36xx = {
                { .address = 0x4804fc00, .id = 0, },
                { },
        },
+       .max_fck_freq = 173000000,
+       .max_pll_lpdiv = (1 << 13) - 1,
        .quirks = DSI_QUIRK_PLL_PWR_BUG,
 };
 
@@ -5356,6 +5365,8 @@ static const struct dsi_of_data dsi_of_data_omap4 = {
                { .address = 0x58005000, .id = 1, },
                { },
        },
+       .max_fck_freq = 170000000,
+       .max_pll_lpdiv = (1 << 13) - 1,
        .quirks = DSI_QUIRK_DCS_CMD_CONFIG_VC | DSI_QUIRK_VC_OCP_WIDTH
                | DSI_QUIRK_GNQ,
 };
@@ -5368,6 +5379,8 @@ static const struct dsi_of_data dsi_of_data_omap5 = {
                { .address = 0x58009000, .id = 1, },
                { },
        },
+       .max_fck_freq = 209250000,
+       .max_pll_lpdiv = (1 << 13) - 1,
        .quirks = DSI_QUIRK_DCS_CMD_CONFIG_VC | DSI_QUIRK_VC_OCP_WIDTH
                | DSI_QUIRK_GNQ | DSI_QUIRK_PHY_DCC,
 };

diff --git a/drivers/gpu/drm/omapdrm/dss/dss_features.c b/drivers/gpu/drm/omapdrm/dss/dss_features.c
index e28c9f2..1d35cc8 100644 (file)
--- a/drivers/gpu/drm/omapdrm/dss/dss_features.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss_features.c
@@ -114,8 +114,6 @@ static const struct dss_param_range omap2_dss_param_range[] = {
 static const struct dss_param_range omap3_dss_param_range[] = {
        [FEAT_PARAM_DSS_FCK]                    = { 0, 173000000 },
        [FEAT_PARAM_DSS_PCD]                    = { 1, 255 },
-       [FEAT_PARAM_DSIPLL_LPDIV]               = { 1, (1 << 13) - 1},
-       [FEAT_PARAM_DSI_FCK]                    = { 0, 173000000 },
        [FEAT_PARAM_DOWNSCALE]                  = { 1, 4 },
        [FEAT_PARAM_LINEWIDTH]                  = { 1, 1024 },
 };
@@ -130,8 +128,6 @@ static const struct dss_param_range am43xx_dss_param_range[] = {
 static const struct dss_param_range omap4_dss_param_range[] = {
        [FEAT_PARAM_DSS_FCK]                    = { 0, 186000000 },
        [FEAT_PARAM_DSS_PCD]                    = { 1, 255 },
-       [FEAT_PARAM_DSIPLL_LPDIV]               = { 0, (1 << 13) - 1 },
-       [FEAT_PARAM_DSI_FCK]                    = { 0, 170000000 },
        [FEAT_PARAM_DOWNSCALE]                  = { 1, 4 },
        [FEAT_PARAM_LINEWIDTH]                  = { 1, 2048 },
 };
@@ -139,8 +135,6 @@ static const struct dss_param_range omap4_dss_param_range[] = {
 static const struct dss_param_range omap5_dss_param_range[] = {
        [FEAT_PARAM_DSS_FCK]                    = { 0, 209250000 },
        [FEAT_PARAM_DSS_PCD]                    = { 1, 255 },
-       [FEAT_PARAM_DSIPLL_LPDIV]               = { 0, (1 << 13) - 1 },
-       [FEAT_PARAM_DSI_FCK]                    = { 0, 209250000 },
        [FEAT_PARAM_DOWNSCALE]                  = { 1, 4 },
        [FEAT_PARAM_LINEWIDTH]                  = { 1, 2048 },
 };

diff --git a/drivers/gpu/drm/omapdrm/dss/dss_features.h b/drivers/gpu/drm/omapdrm/dss/dss_features.h
index 6725735..289c5dc 100644 (file)
--- a/drivers/gpu/drm/omapdrm/dss/dss_features.h
+++ b/drivers/gpu/drm/omapdrm/dss/dss_features.h
@@ -28,8 +28,6 @@
 enum dss_range_param {
        FEAT_PARAM_DSS_FCK,
        FEAT_PARAM_DSS_PCD,
-       FEAT_PARAM_DSIPLL_LPDIV,
-       FEAT_PARAM_DSI_FCK,
        FEAT_PARAM_DOWNSCALE,
        FEAT_PARAM_LINEWIDTH,
 };