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authorjason-jh.lin <jason-jh.lin@mediatek.com>2022-05-26 18:21:23 +0800
committerChun-Kuang Hu <chunkuang.hu@kernel.org>2022-06-06 21:16:02 +0800
commitbd448b8867b7e0c30ecd09f944a86018596fa4ad (patch)
tree68d23e6eb8bb8b06472d47f105252b222e8c4153 /drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
parentb7fb767b1658b3154da712844cf834c5d66ddb2b (diff)
drm/mediatek: Add MERGE support for mediatek-drm
Add MERGE engine file: MERGE module is used to merge two slice-per-line inputs into one side-by-side output. Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220526102126.19756-3-jason-jh.lin@mediatek.com/ Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 2af1641a49f2..aefd64a37035 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -328,6 +328,14 @@ static const struct mtk_ddp_comp_funcs ddp_gamma = {
.stop = mtk_gamma_stop,
};
+static const struct mtk_ddp_comp_funcs ddp_merge = {
+ .clk_enable = mtk_merge_clk_enable,
+ .clk_disable = mtk_merge_clk_disable,
+ .start = mtk_merge_start,
+ .stop = mtk_merge_stop,
+ .config = mtk_merge_config,
+};
+
static const struct mtk_ddp_comp_funcs ddp_od = {
.clk_enable = mtk_ddp_clk_enable,
.clk_disable = mtk_ddp_clk_disable,
@@ -389,6 +397,7 @@ static const char * const mtk_ddp_comp_stem[MTK_DDP_COMP_TYPE_MAX] = {
[MTK_DISP_DITHER] = "dither",
[MTK_DISP_DSC] = "dsc",
[MTK_DISP_GAMMA] = "gamma",
+ [MTK_DISP_MERGE] = "merge",
[MTK_DISP_MUTEX] = "mutex",
[MTK_DISP_OD] = "od",
[MTK_DISP_OVL] = "ovl",
@@ -425,6 +434,12 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_DSI2] = { MTK_DSI, 2, &ddp_dsi },
[DDP_COMPONENT_DSI3] = { MTK_DSI, 3, &ddp_dsi },
[DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma },
+ [DDP_COMPONENT_MERGE0] = { MTK_DISP_MERGE, 0, &ddp_merge },
+ [DDP_COMPONENT_MERGE1] = { MTK_DISP_MERGE, 1, &ddp_merge },
+ [DDP_COMPONENT_MERGE2] = { MTK_DISP_MERGE, 2, &ddp_merge },
+ [DDP_COMPONENT_MERGE3] = { MTK_DISP_MERGE, 3, &ddp_merge },
+ [DDP_COMPONENT_MERGE4] = { MTK_DISP_MERGE, 4, &ddp_merge },
+ [DDP_COMPONENT_MERGE5] = { MTK_DISP_MERGE, 5, &ddp_merge },
[DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od },
[DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od },
[DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, &ddp_ovl },
@@ -527,6 +542,7 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp,
type == MTK_DISP_CCORR ||
type == MTK_DISP_COLOR ||
type == MTK_DISP_GAMMA ||
+ type == MTK_DISP_MERGE ||
type == MTK_DISP_OVL ||
type == MTK_DISP_OVL_2L ||
type == MTK_DISP_PWM ||