[PATCH v12 06/14] drm/mediatek: dpi: move hvsize_mask to SoC config

Bo-Chen Chen rex-bc.chen at mediatek.com
Mon Jun 20 05:10:20 PDT 2022


From: Guillaume Ranquet <granquet at baylibre.com>

Add flexibility by moving the hvsize mask to SoC specific config.

Signed-off-by: Guillaume Ranquet <granquet at baylibre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen at mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen at mediatek.com>
Reviewed-by: CK Hu <ck.hu at mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_dpi.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index da3859dffd1d..f9c7c258d2af 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -129,6 +129,8 @@ struct mtk_dpi_conf {
 	bool swap_input_support;
 	/* Mask used for HWIDTH, HPORCH, VSYNC_WIDTH and VSYNC_PORCH (no shift) */
 	u32 dimension_mask;
+	/* HSIZE and VSIZE mask (no shift) */
+	u32 hvsize_mask;
 };
 
 static void mtk_dpi_mask(struct mtk_dpi *dpi, u32 offset, u32 val, u32 mask)
@@ -242,8 +244,10 @@ static void mtk_dpi_config_interface(struct mtk_dpi *dpi, bool inter)
 
 static void mtk_dpi_config_fb_size(struct mtk_dpi *dpi, u32 width, u32 height)
 {
-	mtk_dpi_mask(dpi, DPI_SIZE, width << HSIZE, HSIZE_MASK);
-	mtk_dpi_mask(dpi, DPI_SIZE, height << VSIZE, VSIZE_MASK);
+	mtk_dpi_mask(dpi, DPI_SIZE, width << HSIZE,
+		     dpi->conf->hvsize_mask << HSIZE);
+	mtk_dpi_mask(dpi, DPI_SIZE, height << VSIZE,
+		     dpi->conf->hvsize_mask << VSIZE);
 }
 
 static void mtk_dpi_config_channel_limit(struct mtk_dpi *dpi)
@@ -824,6 +828,7 @@ static const struct mtk_dpi_conf mt8173_conf = {
 	.is_ck_de_pol = true,
 	.swap_input_support = true,
 	.dimension_mask = HPW_MASK,
+	.hvsize_mask = HSIZE_MASK,
 };
 
 static const struct mtk_dpi_conf mt2701_conf = {
@@ -836,6 +841,7 @@ static const struct mtk_dpi_conf mt2701_conf = {
 	.is_ck_de_pol = true,
 	.swap_input_support = true,
 	.dimension_mask = HPW_MASK,
+	.hvsize_mask = HSIZE_MASK,
 };
 
 static const struct mtk_dpi_conf mt8183_conf = {
@@ -847,6 +853,7 @@ static const struct mtk_dpi_conf mt8183_conf = {
 	.is_ck_de_pol = true,
 	.swap_input_support = true,
 	.dimension_mask = HPW_MASK,
+	.hvsize_mask = HSIZE_MASK,
 };
 
 static const struct mtk_dpi_conf mt8192_conf = {
@@ -858,6 +865,7 @@ static const struct mtk_dpi_conf mt8192_conf = {
 	.is_ck_de_pol = true,
 	.swap_input_support = true,
 	.dimension_mask = HPW_MASK,
+	.hvsize_mask = HSIZE_MASK,
 };
 
 static int mtk_dpi_probe(struct platform_device *pdev)
-- 
2.18.0




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