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From: Guillaume Ranquet <granquet@baylibre.com>
To: chunkuang.hu@kernel.org, p.zabel@pengutronix.de,
	airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org,
	maarten.lankhorst@linux.intel.com, mripard@kernel.org,
	tzimmermann@suse.de, matthias.bgg@gmail.com,
	chunfeng.yun@mediatek.com, kishon@ti.com, vkoul@kernel.org,
	deller@gmx.de, ck.hu@mediatek.com, jitao.shi@mediatek.com,
	angelogioacchino.delregno@collabora.com
Cc: dri-devel@lists.freedesktop.org,
	linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-phy@lists.infradead.org, linux-fbdev@vger.kernel.org
Subject: [PATCH v8 08/19] drm/mediatek: dpi: move dimension mask to board config
Date: Fri, 18 Feb 2022 15:54:26 +0100	[thread overview]
Message-ID: <20220218145437.18563-9-granquet@baylibre.com> (raw)
In-Reply-To: <20220218145437.18563-1-granquet@baylibre.com>

Add flexibility by moving the dimension mask to the board config

Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
---
 drivers/gpu/drm/mediatek/mtk_dpi.c | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 454f8563efae4..8ca3455ed64ee 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -127,6 +127,8 @@ struct mtk_dpi_conf {
 	u32 num_output_fmts;
 	bool is_ck_de_pol;
 	bool swap_input_support;
+	// Mask used for HWIDTH, HPORCH, VSYNC_WIDTH and VSYNC_PORCH (no shift)
+	u32 dimension_mask;
 	const struct mtk_dpi_yc_limit *limit;
 };
 
@@ -156,30 +158,30 @@ static void mtk_dpi_disable(struct mtk_dpi *dpi)
 static void mtk_dpi_config_hsync(struct mtk_dpi *dpi,
 				 struct mtk_dpi_sync_param *sync)
 {
-	mtk_dpi_mask(dpi, DPI_TGEN_HWIDTH,
-		     sync->sync_width << HPW, HPW_MASK);
-	mtk_dpi_mask(dpi, DPI_TGEN_HPORCH,
-		     sync->back_porch << HBP, HBP_MASK);
+	mtk_dpi_mask(dpi, DPI_TGEN_HWIDTH, sync->sync_width << HPW,
+		     dpi->conf->dimension_mask << HPW);
+	mtk_dpi_mask(dpi, DPI_TGEN_HPORCH, sync->back_porch << HBP,
+		     dpi->conf->dimension_mask << HBP);
 	mtk_dpi_mask(dpi, DPI_TGEN_HPORCH, sync->front_porch << HFP,
-		     HFP_MASK);
+		     dpi->conf->dimension_mask << HFP);
 }
 
 static void mtk_dpi_config_vsync(struct mtk_dpi *dpi,
 				 struct mtk_dpi_sync_param *sync,
 				 u32 width_addr, u32 porch_addr)
 {
-	mtk_dpi_mask(dpi, width_addr,
-		     sync->sync_width << VSYNC_WIDTH_SHIFT,
-		     VSYNC_WIDTH_MASK);
 	mtk_dpi_mask(dpi, width_addr,
 		     sync->shift_half_line << VSYNC_HALF_LINE_SHIFT,
 		     VSYNC_HALF_LINE_MASK);
+	mtk_dpi_mask(dpi, width_addr,
+		     sync->sync_width << VSYNC_WIDTH_SHIFT,
+		     dpi->conf->dimension_mask << VSYNC_WIDTH_SHIFT);
 	mtk_dpi_mask(dpi, porch_addr,
 		     sync->back_porch << VSYNC_BACK_PORCH_SHIFT,
-		     VSYNC_BACK_PORCH_MASK);
+		     dpi->conf->dimension_mask << VSYNC_BACK_PORCH_SHIFT);
 	mtk_dpi_mask(dpi, porch_addr,
 		     sync->front_porch << VSYNC_FRONT_PORCH_SHIFT,
-		     VSYNC_FRONT_PORCH_MASK);
+		     dpi->conf->dimension_mask << VSYNC_FRONT_PORCH_SHIFT);
 }
 
 static void mtk_dpi_config_vsync_lodd(struct mtk_dpi *dpi,
@@ -813,6 +815,7 @@ static const struct mtk_dpi_conf mt8173_conf = {
 	.num_output_fmts = ARRAY_SIZE(mt8173_output_fmts),
 	.is_ck_de_pol = true,
 	.swap_input_support = true,
+	.dimension_mask = HPW_MASK,
 	.limit = &mtk_dpi_limit,
 };
 
@@ -825,6 +828,7 @@ static const struct mtk_dpi_conf mt2701_conf = {
 	.num_output_fmts = ARRAY_SIZE(mt8173_output_fmts),
 	.is_ck_de_pol = true,
 	.swap_input_support = true,
+	.dimension_mask = HPW_MASK,
 	.limit = &mtk_dpi_limit,
 };
 
@@ -836,6 +840,7 @@ static const struct mtk_dpi_conf mt8183_conf = {
 	.num_output_fmts = ARRAY_SIZE(mt8183_output_fmts),
 	.is_ck_de_pol = true,
 	.swap_input_support = true,
+	.dimension_mask = HPW_MASK,
 	.limit = &mtk_dpi_limit,
 };
 
@@ -847,6 +852,7 @@ static const struct mtk_dpi_conf mt8192_conf = {
 	.num_output_fmts = ARRAY_SIZE(mt8173_output_fmts),
 	.is_ck_de_pol = true,
 	.swap_input_support = true,
+	.dimension_mask = HPW_MASK,
 	.limit = &mtk_dpi_limit,
 };
 
-- 
2.34.1


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  parent reply	other threads:[~2022-02-18 15:10 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-18 14:54 [PATCH v8 0/19] drm/mediatek: Add mt8195 DisplayPort driver Guillaume Ranquet
2022-02-18 14:54 ` [PATCH v8 01/19] dt-bindings: mediatek,dpi: Add DP_INTF compatible Guillaume Ranquet
2022-02-18 14:54 ` [PATCH v8 02/19] dt-bindings: mediatek,dp: Add Display Port binding Guillaume Ranquet
2022-02-21  2:36   ` [PATCH v8 02/19] dt-bindings: mediatek, dp: " Rob Herring
2022-02-18 14:54 ` [PATCH v8 03/19] drm/edid: Add cea_sad helpers for freq/length Guillaume Ranquet
2022-02-21 14:30   ` AngeloGioacchino Del Regno
2022-02-25 10:35     ` Guillaume Ranquet
2022-02-18 14:54 ` [PATCH v8 04/19] video/hdmi: Add audio_infoframe packing for DP Guillaume Ranquet
2022-02-21 14:30   ` AngeloGioacchino Del Regno
2022-02-25 10:38     ` Guillaume Ranquet
2022-02-22 15:16   ` AngeloGioacchino Del Regno
2022-02-25 10:40     ` Guillaume Ranquet
2022-02-18 14:54 ` [PATCH v8 05/19] drm/mediatek: dpi: move dpi limits to board config Guillaume Ranquet
2022-02-21  1:46   ` Chun-Kuang Hu
2022-02-25 10:45     ` Guillaume Ranquet
2022-02-21 14:30   ` AngeloGioacchino Del Regno
2022-02-18 14:54 ` [PATCH v8 06/19] drm/mediatek: dpi: implement a CK/DE pol toggle in " Guillaume Ranquet
2022-02-21  2:14   ` Chun-Kuang Hu
2022-02-25 10:52     ` Guillaume Ranquet
2022-02-21 14:30   ` AngeloGioacchino Del Regno
2022-02-18 14:54 ` [PATCH v8 07/19] drm/mediatek: dpi: implement a swap_input " Guillaume Ranquet
2022-02-21  2:32   ` Chun-Kuang Hu
2022-02-25 10:55     ` Guillaume Ranquet
2022-02-18 14:54 ` Guillaume Ranquet [this message]
2022-02-21  2:40   ` [PATCH v8 08/19] drm/mediatek: dpi: move dimension mask to " Chun-Kuang Hu
2022-02-21  2:42     ` Chun-Kuang Hu
2022-02-21 14:30   ` AngeloGioacchino Del Regno
2022-02-18 14:54 ` [PATCH v8 09/19] drm/mediatek: dpi: move dimension_mask " Guillaume Ranquet
2022-02-21  2:43   ` Chun-Kuang Hu
2022-02-21 14:31   ` AngeloGioacchino Del Regno
2022-02-18 14:54 ` [PATCH v8 10/19] drm/mediatek: dpi: move swap_shift " Guillaume Ranquet
2022-02-21  3:24   ` Chun-Kuang Hu
2022-02-25 11:10     ` Guillaume Ranquet
2022-02-21 14:31   ` AngeloGioacchino Del Regno
2022-02-18 14:54 ` [PATCH v8 11/19] drm/mediatek: dpi: move the yuv422_en_bit " Guillaume Ranquet
2022-02-21  3:31   ` Chun-Kuang Hu
2022-02-21 14:31   ` AngeloGioacchino Del Regno
2022-02-18 14:54 ` [PATCH v8 12/19] drm/mediatek: dpi: move the csc_enable bit " Guillaume Ranquet
2022-02-21  3:33   ` Chun-Kuang Hu
2022-02-21 14:31   ` AngeloGioacchino Del Regno
2022-02-18 14:54 ` [PATCH v8 13/19] drm/mediatek: dpi: Add dpintf support Guillaume Ranquet
2022-02-21  4:34   ` Chun-Kuang Hu
2022-02-21  9:44   ` Maxime Ripard
2022-02-25 11:25     ` Guillaume Ranquet
2022-02-21 14:30   ` AngeloGioacchino Del Regno
2022-02-18 14:54 ` [PATCH v8 14/19] phy: phy-mtk-dp: Add driver for DP phy Guillaume Ranquet
2022-02-21 14:31   ` AngeloGioacchino Del Regno
2022-02-25 11:49     ` Guillaume Ranquet
2022-02-25 12:06       ` AngeloGioacchino Del Regno
2022-02-18 14:54 ` [PATCH v8 15/19] drm/mediatek: Add mt8195 Embedded DisplayPort driver Guillaume Ranquet
2022-02-21 14:31   ` AngeloGioacchino Del Regno
2022-02-24 13:57   ` AngeloGioacchino Del Regno
2022-02-25  9:45   ` CK Hu
2022-02-25 13:04     ` Guillaume Ranquet
2022-03-04  2:42   ` CK Hu
2022-02-18 14:54 ` [PATCH v8 16/19] drm/mediatek: Add mt8195 External DisplayPort support Guillaume Ranquet
2022-02-18 14:54 ` [PATCH v8 17/19] drm/mediatek: add hpd debounce Guillaume Ranquet
2022-03-16  6:48   ` Rex-BC Chen
2022-03-18  9:03   ` Wei-Shun Chang
2022-03-21  7:24   ` Rex-BC Chen
2022-02-18 14:54 ` [PATCH v8 18/19] drm/mediatek: change the aux retries times when receiving AUX_DEFER Guillaume Ranquet
2022-03-16 13:35   ` Chen-Yu Tsai
2022-02-18 14:54 ` [PATCH v8 19/19] drm/mediatek: DP audio support for mt8195 Guillaume Ranquet

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