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Lin" , Singo Chang , Nancy Lin , Subject: [PATCH] drm/mediatek: ovl: Add fmt_support_man for MT8192 and MT8195 Date: Sun, 15 Sep 2024 04:18:19 +0800 Message-ID: <20240914201819.3357-1-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240914_131830_942330_651B68B3 X-CRM114-Status: GOOD ( 12.80 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org OVL_CON_CLRFMT_MAN is an configuration for extending color format settings of DISP_REG_OVL_CON(n). It will change some of the original color format settings. Take the settings of (3 << 12) for example. - If OVL_CON_CLRFMT_MAN = 0 means OVL_CON_CLRFMT_RGBA8888. - If OVL_CON_CLRFMT_MAN = 1 means OVL_CON_CLRFMT_PARGB8888. Since OVL_CON_CLRFMT_MAN is not supported on previous SoCs, It breaks the OVL color format setting of MT8173. So add fmt_support_man to the driver data of MT8192 and MT8195 to solve the downgrade problem. Fixes: a3f7f7ef4bfe ("drm/mediatek: Support "Pre-multiplied" blending in OVL") Signed-off-by: Jason-JH.Lin --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 28 ++++++++++++++++++------- 1 file changed, 20 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 89b439dcf3a6..aa575569f996 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -70,10 +70,18 @@ #define OVL_CON_CLRFMT_UYVY (4 << 12) #define OVL_CON_CLRFMT_YUYV (5 << 12) #define OVL_CON_MTX_YUV_TO_RGB (6 << 16) -#define OVL_CON_CLRFMT_PARGB8888 ((3 << 12) | OVL_CON_CLRFMT_MAN) -#define OVL_CON_CLRFMT_PABGR8888 (OVL_CON_CLRFMT_PARGB8888 | OVL_CON_RGB_SWAP) -#define OVL_CON_CLRFMT_PBGRA8888 (OVL_CON_CLRFMT_PARGB8888 | OVL_CON_BYTE_SWAP) -#define OVL_CON_CLRFMT_PRGBA8888 (OVL_CON_CLRFMT_PABGR8888 | OVL_CON_BYTE_SWAP) +#define OVL_CON_CLRFMT_PARGB8888(ovl) ((ovl)->data->fmt_support_man ? \ + ((3 << 12) | OVL_CON_CLRFMT_MAN) : \ + OVL_CON_CLRFMT_ABGR8888) +#define OVL_CON_CLRFMT_PABGR8888(ovl) ((ovl)->data->fmt_support_man ? \ + (OVL_CON_CLRFMT_PARGB8888 | OVL_CON_RGB_SWAP) : \ + OVL_CON_CLRFMT_ABGR8888) +#define OVL_CON_CLRFMT_PBGRA8888(ovl) ((ovl)->data->fmt_support_man ? \ + (OVL_CON_CLRFMT_PARGB8888 | OVL_CON_BYTE_SWAP) : \ + OVL_CON_CLRFMT_BGRA8888) +#define OVL_CON_CLRFMT_PRGBA8888(ovl) ((ovl)->data->fmt_support_man ? \ + (OVL_CON_CLRFMT_PABGR8888 | OVL_CON_BYTE_SWAP) : \ + OVL_CON_CLRFMT_RGBA8888) #define OVL_CON_CLRFMT_RGB565(ovl) ((ovl)->data->fmt_rgb565_is_0 ? \ 0 : OVL_CON_CLRFMT_RGB) #define OVL_CON_CLRFMT_RGB888(ovl) ((ovl)->data->fmt_rgb565_is_0 ? \ @@ -144,6 +152,7 @@ struct mtk_disp_ovl_data { unsigned int gmc_bits; unsigned int layer_nr; bool fmt_rgb565_is_0; + bool fmt_support_man; bool smi_id_en; bool supports_afbc; const u32 *formats; @@ -410,28 +419,28 @@ static unsigned int ovl_fmt_convert(struct mtk_disp_ovl *ovl, unsigned int fmt, case DRM_FORMAT_RGBA1010102: return blend_mode == DRM_MODE_BLEND_COVERAGE ? OVL_CON_CLRFMT_RGBA8888 : - OVL_CON_CLRFMT_PRGBA8888; + OVL_CON_CLRFMT_PRGBA8888(ovl); case DRM_FORMAT_BGRX8888: case DRM_FORMAT_BGRA8888: case DRM_FORMAT_BGRX1010102: case DRM_FORMAT_BGRA1010102: return blend_mode == DRM_MODE_BLEND_COVERAGE ? OVL_CON_CLRFMT_BGRA8888 : - OVL_CON_CLRFMT_PBGRA8888; + OVL_CON_CLRFMT_PBGRA8888(ovl); case DRM_FORMAT_XRGB8888: case DRM_FORMAT_ARGB8888: case DRM_FORMAT_XRGB2101010: case DRM_FORMAT_ARGB2101010: return blend_mode == DRM_MODE_BLEND_COVERAGE ? OVL_CON_CLRFMT_ARGB8888 : - OVL_CON_CLRFMT_PARGB8888; + OVL_CON_CLRFMT_PARGB8888(ovl); case DRM_FORMAT_XBGR8888: case DRM_FORMAT_ABGR8888: case DRM_FORMAT_XBGR2101010: case DRM_FORMAT_ABGR2101010: return blend_mode == DRM_MODE_BLEND_COVERAGE ? OVL_CON_CLRFMT_ABGR8888 : - OVL_CON_CLRFMT_PABGR8888; + OVL_CON_CLRFMT_PABGR8888(ovl); case DRM_FORMAT_UYVY: return OVL_CON_CLRFMT_UYVY | OVL_CON_MTX_YUV_TO_RGB; case DRM_FORMAT_YUYV: @@ -662,6 +671,7 @@ static const struct mtk_disp_ovl_data mt8192_ovl_driver_data = { .gmc_bits = 10, .layer_nr = 4, .fmt_rgb565_is_0 = true, + .fmt_support_man = true, .smi_id_en = true, .formats = mt8173_formats, .num_formats = ARRAY_SIZE(mt8173_formats), @@ -672,6 +682,7 @@ static const struct mtk_disp_ovl_data mt8192_ovl_2l_driver_data = { .gmc_bits = 10, .layer_nr = 2, .fmt_rgb565_is_0 = true, + .fmt_support_man = true, .smi_id_en = true, .formats = mt8173_formats, .num_formats = ARRAY_SIZE(mt8173_formats), @@ -682,6 +693,7 @@ static const struct mtk_disp_ovl_data mt8195_ovl_driver_data = { .gmc_bits = 10, .layer_nr = 4, .fmt_rgb565_is_0 = true, + .fmt_support_man = true, .smi_id_en = true, .supports_afbc = true, .formats = mt8195_formats,