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Message-ID: <20231214055847.4936-22-shawn.sung@mediatek.com>
Date:   Thu, 14 Dec 2023 13:58:45 +0800
From:   Hsiao Chien Sung <shawn.sung@...iatek.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        CK Hu <ck.hu@...iatek.com>
CC:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Moudy Ho <moudy.ho@...iatek.com>,
        Hsiao Chien Sung <shawn.sung@...iatek.com>,
        Nathan Lu <nathan.lu@...iatek.com>,
        "Nancy . Lin" <nancy.lin@...iatek.com>,
        "Roy-CW . Yeh" <roy-cw.yeh@...iatek.com>,
        "Jason-JH . Lin" <jason-jh.lin@...iatek.com>,
        xinlei lee <xinlei.lee@...iatek.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH v12 21/23] drm/mediatek: Remove the redundant driver data for DPI

DPI input is in 1T2P mode on both MT8195 and MT8188.
Remove the redundant driver data to align the settings, or
the screen will glitch.

Fixes: 2847cd7e6403 ("drm/mediatek: Add mt8188 dpi compatibles and platform data")

Reviewed-by: CK Hu <ck.hu@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Signed-off-by: Hsiao Chien Sung <shawn.sung@...iatek.com>
---
 drivers/gpu/drm/mediatek/mtk_dpi.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 4e3d9f7b4d8c..beb7d9d08e97 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -966,20 +966,6 @@ static const struct mtk_dpi_conf mt8186_conf = {
 	.csc_enable_bit = CSC_ENABLE,
 };
 
-static const struct mtk_dpi_conf mt8188_dpintf_conf = {
-	.cal_factor = mt8195_dpintf_calculate_factor,
-	.max_clock_khz = 600000,
-	.output_fmts = mt8195_output_fmts,
-	.num_output_fmts = ARRAY_SIZE(mt8195_output_fmts),
-	.pixels_per_iter = 4,
-	.input_2pixel = false,
-	.dimension_mask = DPINTF_HPW_MASK,
-	.hvsize_mask = DPINTF_HSIZE_MASK,
-	.channel_swap_shift = DPINTF_CH_SWAP,
-	.yuv422_en_bit = DPINTF_YUV422_EN,
-	.csc_enable_bit = DPINTF_CSC_ENABLE,
-};
-
 static const struct mtk_dpi_conf mt8192_conf = {
 	.cal_factor = mt8183_calculate_factor,
 	.reg_h_fre_con = 0xe0,
@@ -1103,7 +1089,7 @@ static const struct of_device_id mtk_dpi_of_ids[] = {
 	{ .compatible = "mediatek,mt8173-dpi", .data = &mt8173_conf },
 	{ .compatible = "mediatek,mt8183-dpi", .data = &mt8183_conf },
 	{ .compatible = "mediatek,mt8186-dpi", .data = &mt8186_conf },
-	{ .compatible = "mediatek,mt8188-dp-intf", .data = &mt8188_dpintf_conf },
+	{ .compatible = "mediatek,mt8188-dp-intf", .data = &mt8195_dpintf_conf },
 	{ .compatible = "mediatek,mt8192-dpi", .data = &mt8192_conf },
 	{ .compatible = "mediatek,mt8195-dp-intf", .data = &mt8195_dpintf_conf },
 	{ /* sentinel */ },
-- 
2.18.0

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