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drm/mediatek: Add AAL output size configuration

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To avoid the output width and height is incorrect,
AAL_OUTPUT_SIZE configuration should be set.

Fixes: 0664d1392c ("drm/mediatek: Add AAL engine basic function")
Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
This commit is contained in:
jason-jh.lin 2021-08-10 10:55:03 +08:00 committed by Chun-Kuang Hu
parent 1a64a7aff8
commit 71ac6f390f
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
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@ -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)
@ -197,6 +198,7 @@ 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_OUTPUT_SIZE);
}
static void mtk_aal_gamma_set(struct device *dev, struct drm_crtc_state *state)