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authorJason Liu <jason.hui.liu@nxp.com>2022-09-26 12:56:22 -0500
committerJason Liu <jason.hui.liu@nxp.com>2022-09-26 12:56:22 -0500
commit2b53d4d52360709aebc699b18fde867a571b8c39 (patch)
treec2ff72465262fbd327e6e09361154c52047ef792 /drivers/gpu/drm/mediatek/mtk_dpi.c
parent36363d8623ba60858e2632b7d2b70dae932c9a8b (diff)
parent3e98e33d345e981800e03dd29f6f6343286d30b6 (diff)
Merge tag 'v5.15.70' into lf-5.15.y
This is the 5.15.70 stable release * tag 'v5.15.70': (2444 commits) Linux 5.15.70 ALSA: hda/sigmatel: Fix unused variable warning for beep power change cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all() ... Signed-off-by: Jason Liu <jason.hui.liu@nxp.com> Conflicts: arch/arm/boot/dts/imx6ul.dtsi arch/arm/mm/mmu.c arch/arm64/boot/dts/freescale/imx8mp-evk.dts drivers/gpu/drm/imx/dcss/dcss-kms.c drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c drivers/soc/fsl/Kconfig drivers/soc/imx/gpcv2.c drivers/usb/dwc3/host.c net/dsa/slave.c sound/soc/fsl/imx-card.c
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_dpi.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dpi.c33
1 files changed, 7 insertions, 26 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index e61cd67b978f..41c783349321 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -54,13 +54,7 @@ enum mtk_dpi_out_channel_swap {
};
enum mtk_dpi_out_color_format {
- MTK_DPI_COLOR_FORMAT_RGB,
- MTK_DPI_COLOR_FORMAT_RGB_FULL,
- MTK_DPI_COLOR_FORMAT_YCBCR_444,
- MTK_DPI_COLOR_FORMAT_YCBCR_422,
- MTK_DPI_COLOR_FORMAT_XV_YCC,
- MTK_DPI_COLOR_FORMAT_YCBCR_444_FULL,
- MTK_DPI_COLOR_FORMAT_YCBCR_422_FULL
+ MTK_DPI_COLOR_FORMAT_RGB
};
struct mtk_dpi {
@@ -364,24 +358,11 @@ static void mtk_dpi_config_disable_edge(struct mtk_dpi *dpi)
static void mtk_dpi_config_color_format(struct mtk_dpi *dpi,
enum mtk_dpi_out_color_format format)
{
- if ((format == MTK_DPI_COLOR_FORMAT_YCBCR_444) ||
- (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);
- mtk_dpi_config_channel_swap(dpi, 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);
- mtk_dpi_config_channel_swap(dpi, 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);
- mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB);
- }
+ /* only support RGB888 */
+ mtk_dpi_config_yuv422_enable(dpi, false);
+ mtk_dpi_config_csc_enable(dpi, false);
+ mtk_dpi_config_swap_input(dpi, false);
+ mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB);
}
static void mtk_dpi_dual_edge(struct mtk_dpi *dpi)
@@ -436,7 +417,6 @@ static int mtk_dpi_power_on(struct mtk_dpi *dpi)
if (dpi->pinctrl && dpi->pins_dpi)
pinctrl_select_state(dpi->pinctrl, dpi->pins_dpi);
- mtk_dpi_enable(dpi);
return 0;
err_pixel:
@@ -658,6 +638,7 @@ static void mtk_dpi_bridge_enable(struct drm_bridge *bridge)
mtk_dpi_power_on(dpi);
mtk_dpi_set_display_mode(dpi, &dpi->mode);
+ mtk_dpi_enable(dpi);
}
static enum drm_mode_status