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Message-ID: <20220620121028.29234-7-rex-bc.chen@mediatek.com>
Date: Mon, 20 Jun 2022 20:10:20 +0800
From: Bo-Chen Chen <rex-bc.chen@...iatek.com>
To: <chunkuang.hu@...nel.org>, <p.zabel@...gutronix.de>,
<daniel@...ll.ch>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>, <matthias.bgg@...il.com>,
<airlied@...ux.ie>
CC: <msp@...libre.com>, <granquet@...libre.com>,
<jitao.shi@...iatek.com>, <wenst@...omium.org>,
<angelogioacchino.delregno@...labora.com>, <ck.hu@...iatek.com>,
<dri-devel@...ts.freedesktop.org>,
<linux-mediatek@...ts.infradead.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>,
Bo-Chen Chen <rex-bc.chen@...iatek.com>
Subject: [PATCH v12 06/14] drm/mediatek: dpi: move hvsize_mask to SoC config
From: Guillaume Ranquet <granquet@...libre.com>
Add flexibility by moving the hvsize mask to SoC specific config.
Signed-off-by: Guillaume Ranquet <granquet@...libre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@...iatek.com>
Reviewed-by: CK Hu <ck.hu@...iatek.com>
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index da3859dffd1d..f9c7c258d2af 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -129,6 +129,8 @@ struct mtk_dpi_conf {
bool swap_input_support;
/* Mask used for HWIDTH, HPORCH, VSYNC_WIDTH and VSYNC_PORCH (no shift) */
u32 dimension_mask;
+ /* HSIZE and VSIZE mask (no shift) */
+ u32 hvsize_mask;
};
static void mtk_dpi_mask(struct mtk_dpi *dpi, u32 offset, u32 val, u32 mask)
@@ -242,8 +244,10 @@ static void mtk_dpi_config_interface(struct mtk_dpi *dpi, bool inter)
static void mtk_dpi_config_fb_size(struct mtk_dpi *dpi, u32 width, u32 height)
{
- mtk_dpi_mask(dpi, DPI_SIZE, width << HSIZE, HSIZE_MASK);
- mtk_dpi_mask(dpi, DPI_SIZE, height << VSIZE, VSIZE_MASK);
+ mtk_dpi_mask(dpi, DPI_SIZE, width << HSIZE,
+ dpi->conf->hvsize_mask << HSIZE);
+ mtk_dpi_mask(dpi, DPI_SIZE, height << VSIZE,
+ dpi->conf->hvsize_mask << VSIZE);
}
static void mtk_dpi_config_channel_limit(struct mtk_dpi *dpi)
@@ -824,6 +828,7 @@ static const struct mtk_dpi_conf mt8173_conf = {
.is_ck_de_pol = true,
.swap_input_support = true,
.dimension_mask = HPW_MASK,
+ .hvsize_mask = HSIZE_MASK,
};
static const struct mtk_dpi_conf mt2701_conf = {
@@ -836,6 +841,7 @@ static const struct mtk_dpi_conf mt2701_conf = {
.is_ck_de_pol = true,
.swap_input_support = true,
.dimension_mask = HPW_MASK,
+ .hvsize_mask = HSIZE_MASK,
};
static const struct mtk_dpi_conf mt8183_conf = {
@@ -847,6 +853,7 @@ static const struct mtk_dpi_conf mt8183_conf = {
.is_ck_de_pol = true,
.swap_input_support = true,
.dimension_mask = HPW_MASK,
+ .hvsize_mask = HSIZE_MASK,
};
static const struct mtk_dpi_conf mt8192_conf = {
@@ -858,6 +865,7 @@ static const struct mtk_dpi_conf mt8192_conf = {
.is_ck_de_pol = true,
.swap_input_support = true,
.dimension_mask = HPW_MASK,
+ .hvsize_mask = HSIZE_MASK,
};
static int mtk_dpi_probe(struct platform_device *pdev)
--
2.18.0
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