On Mon, 2022-03-28 at 00:39 +0200, Guillaume Ranquet wrote:
Adds a bit of flexibility to support SoCs without swap_input support
Signed-off-by: Guillaume Ranquet granquet@baylibre.com Reviewed-by: AngeloGioacchino Del Regno < angelogioacchino.delregno@collabora.com>
drivers/gpu/drm/mediatek/mtk_dpi.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index 545a1337cc89..454f8563efae 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -126,6 +126,7 @@ struct mtk_dpi_conf { const u32 *output_fmts; u32 num_output_fmts; bool is_ck_de_pol;
- bool swap_input_support; const struct mtk_dpi_yc_limit *limit;
};
@@ -378,18 +379,21 @@ static void mtk_dpi_config_color_format(struct mtk_dpi *dpi, (format == MTK_DPI_COLOR_FORMAT_YCBCR_444_FULL)) { mtk_dpi_config_yuv422_enable(dpi, false); mtk_dpi_config_csc_enable(dpi, true);
mtk_dpi_config_swap_input(dpi, false);
if (dpi->conf->swap_input_support)
mtk_dpi_config_channel_swap(dpi,mtk_dpi_config_swap_input(dpi, false);
MTK_DPI_OUT_CHANNEL_SWAP_BGR); } else if ((format == MTK_DPI_COLOR_FORMAT_YCBCR_422) || (format == MTK_DPI_COLOR_FORMAT_YCBCR_422_FULL)) { mtk_dpi_config_yuv422_enable(dpi, true); mtk_dpi_config_csc_enable(dpi, true);
mtk_dpi_config_swap_input(dpi, true);
if (dpi->conf->swap_input_support)
mtk_dpi_config_channel_swap(dpi,mtk_dpi_config_swap_input(dpi, true);
MTK_DPI_OUT_CHANNEL_SWAP_RGB); } else { mtk_dpi_config_yuv422_enable(dpi, false); mtk_dpi_config_csc_enable(dpi, false);
mtk_dpi_config_swap_input(dpi, false);
if (dpi->conf->swap_input_support)
mtk_dpi_config_channel_swap(dpi,mtk_dpi_config_swap_input(dpi, false);
MTK_DPI_OUT_CHANNEL_SWAP_RGB); } } @@ -808,6 +812,7 @@ static const struct mtk_dpi_conf mt8173_conf = { .output_fmts = mt8173_output_fmts, .num_output_fmts = ARRAY_SIZE(mt8173_output_fmts), .is_ck_de_pol = true,
- .swap_input_support = true, .limit = &mtk_dpi_limit,
};
@@ -819,6 +824,7 @@ static const struct mtk_dpi_conf mt2701_conf = { .output_fmts = mt8173_output_fmts, .num_output_fmts = ARRAY_SIZE(mt8173_output_fmts), .is_ck_de_pol = true,
- .swap_input_support = true, .limit = &mtk_dpi_limit,
};
@@ -829,6 +835,7 @@ static const struct mtk_dpi_conf mt8183_conf = { .output_fmts = mt8183_output_fmts, .num_output_fmts = ARRAY_SIZE(mt8183_output_fmts), .is_ck_de_pol = true,
- .swap_input_support = true, .limit = &mtk_dpi_limit,
};
@@ -839,6 +846,7 @@ static const struct mtk_dpi_conf mt8192_conf = { .output_fmts = mt8173_output_fmts, .num_output_fmts = ARRAY_SIZE(mt8173_output_fmts), .is_ck_de_pol = true,
- .swap_input_support = true, .limit = &mtk_dpi_limit,
};
Reviewed-by: Rex-BC Chen rex-bc.chen@mediatek.com