From fe9964cb1ed04195cecf5c11fa44f484a7f00fc9 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sat, 5 Aug 2017 01:44:15 +0300 Subject: [PATCH] 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 Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/omapdrm/dss/dsi.c | 25 ++++++++++++++++------ drivers/gpu/drm/omapdrm/dss/dss_features.c | 6 ------ drivers/gpu/drm/omapdrm/dss/dss_features.h | 2 -- 3 files changed, 19 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c index 1af2c5329c99..0b8409d9b74b 100644 --- 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 e28c9f2d35fb..1d35cc80b363 100644 --- 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 6725735789d2..289c5dc1ef09 100644 --- 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, }; -- 2.30.2