From b2789548614b1a92a8b2060e05a50688bc889c8b Mon Sep 17 00:00:00 2001
From: Guillaume Ranquet <granquet@baylibre.com>
Date: Fri, 1 Jul 2022 11:58:38 +0800
Subject: drm/mediatek: dpi: Move hvsize_mask to SoC config
Git-commit: e373924d7eb1db0d0f46de9db270b0ee88f857c7
Patch-mainline: v6.0-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849

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

Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220701035845.16458-10-rex-bc.chen@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 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 942dd7593ea8..f09b63d9cd60 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -126,6 +126,7 @@ struct mtk_dpi_yc_limit {
  * @swap_input_support: Support input swap function.
  * @dimension_mask: Mask used for HWIDTH, HPORCH, VSYNC_WIDTH and VSYNC_PORCH
  *		    (no shift).
+ * @hvsize_mask: Mask of HSIZE and VSIZE mask (no shift).
  */
 struct mtk_dpi_conf {
 	unsigned int (*cal_factor)(int clock);
@@ -137,6 +138,7 @@ struct mtk_dpi_conf {
 	bool is_ck_de_pol;
 	bool swap_input_support;
 	u32 dimension_mask;
+	u32 hvsize_mask;
 };
 
 static void mtk_dpi_mask(struct mtk_dpi *dpi, u32 offset, u32 val, u32 mask)
@@ -250,8 +252,10 @@ 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)
@@ -814,6 +818,7 @@ 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 = {
@@ -826,6 +831,7 @@ 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 = {
@@ -837,6 +843,7 @@ 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 = {
@@ -848,6 +855,7 @@ 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)
-- 
2.38.1