[PATCH v1 13/17] drm/mediatek: Add AAL support for MT8195
From: jason-jh.lin <hidden>
Date: 2021-07-07 04:17:51
Also in:
linux-arm-kernel
Subsystem:
drm drivers, drm drivers for mediatek, the rest · Maintainers:
David Airlie, Simona Vetter, Chun-Kuang Hu, Philipp Zabel, Linus Torvalds
1. Add AAL support for MT8195. 2. Add AAL_OUTPUT_SIZE configuration. Signed-off-by: jason-jh.lin <redacted> --- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 8 +++++++- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++ 2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 75bc00e17fc4..f154f7c0cd11 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c@@ -34,6 +34,7 @@ #define DISP_AAL_EN 0x0000 #define DISP_AAL_SIZE 0x0030 +#define DISP_AAL_OUTPUT_SIZE 0x04d8 #define DISP_DITHER_EN 0x0000 #define DITHER_EN BIT(0)
@@ -196,7 +197,12 @@ static void mtk_aal_config(struct device *dev, unsigned int w, { struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev); - mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_AAL_SIZE); + mtk_ddp_write(cmdq_pkt, w << 16 | h, + &priv->cmdq_reg, priv->regs, + DISP_AAL_SIZE); + mtk_ddp_write(cmdq_pkt, w << 16 | h, + &priv->cmdq_reg, priv->regs, + DISP_AAL_OUTPUT_SIZE); } static void mtk_aal_gamma_set(struct device *dev, struct drm_crtc_state *state)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 058b50d0e64b..459bb1e53f2e 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c@@ -450,6 +450,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { .data = (void *)MTK_DISP_COLOR }, { .compatible = "mediatek,mt8173-disp-aal", .data = (void *)MTK_DISP_AAL}, + { .compatible = "mediatek,mt8195-disp-aal", + .data = (void *)MTK_DISP_AAL}, { .compatible = "mediatek,mt8173-disp-gamma", .data = (void *)MTK_DISP_GAMMA, }, { .compatible = "mediatek,mt8183-disp-gamma",
--
2.18.0
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