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From:   Hsiao Chien Sung <shawn.sung@mediatek.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        CK Hu <ck.hu@mediatek.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Rob Herring <robh+dt@kernel.org>
CC:     Conor Dooley <conor+dt@kernel.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        Chun-Kuang Hu <chunkuang.hu@kernel.org>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <dri-devel@lists.freedesktop.org>,
        <linux-mediatek@lists.infradead.org>,
        <linux-arm-kernel@lists.infradead.org>,
        Singo Chang <singo.chang@mediatek.com>,
        "Nancy . Lin" <nancy.lin@mediatek.com>,
        "Jason-JH . Lin" <jason-jh.lin@mediatek.com>,
        Hsiao Chien Sung <shawn.sung@mediatek.com>
Subject: [PATCH v7 20/23] drm/mediatek: Remove the redundant driver data for DPI
Date:   Fri, 6 Oct 2023 15:38:28 +0800
Message-ID: <20231006073831.10402-21-shawn.sung@mediatek.com>
In-Reply-To: <20231006073831.10402-1-shawn.sung@mediatek.com>
References: <20231006073831.10402-1-shawn.sung@mediatek.com>
MIME-Version: 1.0
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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")

Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.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 2f931e4e2b60..bc073a6b367e 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -957,20 +957,6 @@ 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,
@@ -1094,7 +1080,7 @@ 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