linux-kernel - [v4,PATCH 2/3] drm/mediatek: config driver data to support dual edge sample

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Date:   Tue, 25 May 2021 20:14:47 +0800
From:   Rex-BC Chen <rex-bc.chen@...iatek.com>
To:     <chunkuang.hu@...nel.org>, <matthias.bgg@...il.com>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Rex-BC Chen <rex-bc.chen@...iatek.com>,
        Jitao Shi <jitao.shi@...iatek.com>
Subject: [v4,PATCH 2/3] drm/mediatek: config driver data to support dual edge sample

Add output_fmts and num_output_fmts value for all configuration.

Signed-off-by: Jitao Shi <jitao.shi@...iatek.com>
Signed-off-by: Rex-BC Chen <rex-bc.chen@...iatek.com>
---
 drivers/gpu/drm/mediatek/mtk_dpi.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index d3b883c97aaf..d6a422986efc 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -695,10 +695,21 @@ static unsigned int mt8183_calculate_factor(int clock)
 		return 2;
 }
 
+static const u32 mt8173_output_fmts[] = {
+MEDIA_BUS_FMT_RGB888_1X24,
+};
+
+static const u32 mt8183_output_fmts[] = {
+MEDIA_BUS_FMT_RGB888_2X12_LE,
+MEDIA_BUS_FMT_RGB888_2X12_BE,
+};
+
 static const struct mtk_dpi_conf mt8173_conf = {
 	.cal_factor = mt8173_calculate_factor,
 	.reg_h_fre_con = 0xe0,
 	.max_clock_khz = 300000,
+	.output_fmts = mt8173_output_fmts,
+	.num_output_fmts = ARRAY_SIZE(mt8173_output_fmts),
 };
 
 static const struct mtk_dpi_conf mt2701_conf = {
@@ -706,18 +717,24 @@ static const struct mtk_dpi_conf mt2701_conf = {
 	.reg_h_fre_con = 0xb0,
 	.edge_sel_en = true,
 	.max_clock_khz = 150000,
+	.output_fmts = mt8173_output_fmts,
+	.num_output_fmts = ARRAY_SIZE(mt8173_output_fmts),
 };
 
 static const struct mtk_dpi_conf mt8183_conf = {
 	.cal_factor = mt8183_calculate_factor,
 	.reg_h_fre_con = 0xe0,
 	.max_clock_khz = 100000,
+	.output_fmts = mt8183_output_fmts,
+	.num_output_fmts = ARRAY_SIZE(mt8183_output_fmts),
 };
 
 static const struct mtk_dpi_conf mt8192_conf = {
 	.cal_factor = mt8183_calculate_factor,
 	.reg_h_fre_con = 0xe0,
 	.max_clock_khz = 150000,
+	.output_fmts = mt8173_output_fmts,
+	.num_output_fmts = ARRAY_SIZE(mt8173_output_fmts),
 };
 
 static int mtk_dpi_probe(struct platform_device *pdev)
-- 
2.18.0