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Lin" , Singo Chang , Nancy Lin , Shawn Sung , , , , , Subject: [PATCH v11 6/9] drm/mediatek: dpi: Support dynamic connector selection Date: Wed, 4 Oct 2023 10:40:10 +0800 Message-ID: <20231004024013.18956-7-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20231004024013.18956-1-jason-jh.lin@mediatek.com> References: <20231004024013.18956-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231003_194057_408082_9D780F0A X-CRM114-Status: GOOD ( 12.58 ) 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 Add implementation of mtk_dpi_encoder_index to mtk_ddp_comp_func to make mtk_dpi support dynamic connector selection. Signed-off-by: Jason-JH.Lin Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_disp_drv.h | 1 + drivers/gpu/drm/mediatek/mtk_dpi.c | 9 +++++++++ drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 + 3 files changed, 11 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h index 2254038519e1..5f07037670e9 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h @@ -44,6 +44,7 @@ void mtk_dither_set_common(void __iomem *regs, struct cmdq_client_reg *cmdq_reg, void mtk_dpi_start(struct device *dev); void mtk_dpi_stop(struct device *dev); +unsigned int mtk_dpi_encoder_index(struct device *dev); void mtk_dsi_ddp_start(struct device *dev); void mtk_dsi_ddp_stop(struct device *dev); diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index 2f931e4e2b60..4e3d9f7b4d8c 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -781,6 +781,15 @@ void mtk_dpi_stop(struct device *dev) mtk_dpi_power_off(dpi); } +unsigned int mtk_dpi_encoder_index(struct device *dev) +{ + struct mtk_dpi *dpi = dev_get_drvdata(dev); + unsigned int encoder_index = drm_encoder_index(&dpi->encoder); + + dev_dbg(dev, "encoder index:%d\n", encoder_index); + return encoder_index; +} + static int mtk_dpi_bind(struct device *dev, struct device *master, void *data) { struct mtk_dpi *dpi = dev_get_drvdata(dev); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 02f0ada3754b..601755925520 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -304,6 +304,7 @@ static const struct mtk_ddp_comp_funcs ddp_dither = { static const struct mtk_ddp_comp_funcs ddp_dpi = { .start = mtk_dpi_start, .stop = mtk_dpi_stop, + .encoder_index = mtk_dpi_encoder_index, }; static const struct mtk_ddp_comp_funcs ddp_dsc = {