diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c')
-rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 771f4e1733..3046c04093 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -271,6 +271,7 @@ static void mtk_ufoe_start(struct device *dev) static const struct mtk_ddp_comp_funcs ddp_aal = { .clk_enable = mtk_aal_clk_enable, .clk_disable = mtk_aal_clk_disable, + .gamma_get_lut_size = mtk_aal_gamma_get_lut_size, .gamma_set = mtk_aal_gamma_set, .config = mtk_aal_config, .start = mtk_aal_start, @@ -304,6 +305,7 @@ static const struct mtk_ddp_comp_funcs ddp_dither = { static const struct mtk_ddp_comp_funcs ddp_dpi = { .start = mtk_dpi_start, .stop = mtk_dpi_stop, + .encoder_index = mtk_dpi_encoder_index, }; static const struct mtk_ddp_comp_funcs ddp_dsc = { @@ -317,11 +319,13 @@ static const struct mtk_ddp_comp_funcs ddp_dsc = { static const struct mtk_ddp_comp_funcs ddp_dsi = { .start = mtk_dsi_ddp_start, .stop = mtk_dsi_ddp_stop, + .encoder_index = mtk_dsi_encoder_index, }; static const struct mtk_ddp_comp_funcs ddp_gamma = { .clk_enable = mtk_gamma_clk_enable, .clk_disable = mtk_gamma_clk_disable, + .gamma_get_lut_size = mtk_gamma_get_lut_size, .gamma_set = mtk_gamma_set, .config = mtk_gamma_config, .start = mtk_gamma_start, @@ -507,6 +511,31 @@ static bool mtk_drm_find_comp_in_ddp(struct device *dev, return false; } +static unsigned int mtk_drm_find_comp_in_ddp_conn_path(struct device *dev, + const struct mtk_drm_route *routes, + unsigned int num_routes, + struct mtk_ddp_comp *ddp_comp) +{ + int ret; + unsigned int i; + + if (!routes) { + ret = -EINVAL; + goto err; + } + + for (i = 0; i < num_routes; i++) + if (dev == ddp_comp[routes[i].route_ddp].dev) + return BIT(routes[i].crtc_id); + + ret = -ENODEV; +err: + + DRM_INFO("Failed to find comp in ddp table, ret = %d\n", ret); + + return 0; +} + int mtk_ddp_comp_get_id(struct device_node *node, enum mtk_ddp_comp_type comp_type) { @@ -538,7 +567,10 @@ unsigned int mtk_drm_find_possible_crtc_by_comp(struct drm_device *drm, private->data->third_len, private->ddp_comp)) ret = BIT(2); else - DRM_INFO("Failed to find comp in ddp table\n"); + ret = mtk_drm_find_comp_in_ddp_conn_path(dev, + private->data->conn_routes, + private->data->num_conn_routes, + private->ddp_comp); return ret; } |