lkml.org 
[lkml]   [2022]   [Jul]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v15 11/16] drm/mediatek: dpi: move the yuv422_en_bit to SoC config
Date
From: Guillaume Ranquet <granquet@baylibre.com>

Add flexibility by moving the yuv422 en bit 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>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 70a83a3c0570..0b75a4ce8261 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 {
* (no shift).
* @hvsize_mask: Mask of HSIZE and VSIZE mask (no shift).
* @channel_swap_shift: Shift value of channel swap.
+ * @yuv422_en_bit: Enable bit of yuv422.
*/
struct mtk_dpi_conf {
unsigned int (*cal_factor)(int clock);
@@ -139,6 +140,7 @@ struct mtk_dpi_conf {
u32 dimension_mask;
u32 hvsize_mask;
u32 channel_swap_shift;
+ u32 yuv422_en_bit;
};

static void mtk_dpi_mask(struct mtk_dpi *dpi, u32 offset, u32 val, u32 mask)
@@ -376,7 +378,8 @@ static void mtk_dpi_config_channel_swap(struct mtk_dpi *dpi,

static void mtk_dpi_config_yuv422_enable(struct mtk_dpi *dpi, bool enable)
{
- mtk_dpi_mask(dpi, DPI_CON, enable ? YUV422_EN : 0, YUV422_EN);
+ mtk_dpi_mask(dpi, DPI_CON, enable ? dpi->conf->yuv422_en_bit : 0,
+ dpi->conf->yuv422_en_bit);
}

static void mtk_dpi_config_csc_enable(struct mtk_dpi *dpi, bool enable)
@@ -822,6 +825,7 @@ static const struct mtk_dpi_conf mt8173_conf = {
.dimension_mask = HPW_MASK,
.hvsize_mask = HSIZE_MASK,
.channel_swap_shift = CH_SWAP,
+ .yuv422_en_bit = YUV422_EN,
};

static const struct mtk_dpi_conf mt2701_conf = {
@@ -836,6 +840,7 @@ static const struct mtk_dpi_conf mt2701_conf = {
.dimension_mask = HPW_MASK,
.hvsize_mask = HSIZE_MASK,
.channel_swap_shift = CH_SWAP,
+ .yuv422_en_bit = YUV422_EN,
};

static const struct mtk_dpi_conf mt8183_conf = {
@@ -849,6 +854,7 @@ static const struct mtk_dpi_conf mt8183_conf = {
.dimension_mask = HPW_MASK,
.hvsize_mask = HSIZE_MASK,
.channel_swap_shift = CH_SWAP,
+ .yuv422_en_bit = YUV422_EN,
};

static const struct mtk_dpi_conf mt8192_conf = {
@@ -862,6 +868,7 @@ static const struct mtk_dpi_conf mt8192_conf = {
.dimension_mask = HPW_MASK,
.hvsize_mask = HSIZE_MASK,
.channel_swap_shift = CH_SWAP,
+ .yuv422_en_bit = YUV422_EN,
};

static int mtk_dpi_probe(struct platform_device *pdev)
--
2.18.0
\
 
 \ /
  Last update: 2022-07-01 06:00    [W:0.180 / U:0.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site