diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_disp_rdma.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c index 6e6cf039e1da..f4b3a32eb456 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c @@ -62,25 +62,25 @@ struct mtk_disp_rdma_data { */ struct mtk_disp_rdma { struct mtk_ddp_comp ddp_comp; - struct drm_crtc *crtc; struct clk *clk; void __iomem *regs; struct cmdq_client_reg cmdq_reg; const struct mtk_disp_rdma_data *data; + void (*vblank_cb)(void *data); + void *vblank_cb_data; }; static irqreturn_t mtk_disp_rdma_irq_handler(int irq, void *dev_id) { struct mtk_disp_rdma *priv = dev_id; - struct mtk_ddp_comp *rdma = &priv->ddp_comp; /* Clear frame completion interrupt */ writel(0x0, priv->regs + DISP_REG_RDMA_INT_STATUS); - if (!priv->crtc) + if (!priv->vblank_cb) return IRQ_NONE; - mtk_crtc_ddp_irq(priv->crtc, rdma); + priv->vblank_cb(priv->vblank_cb_data); return IRQ_HANDLED; } @@ -96,11 +96,13 @@ static void rdma_update_bits(struct device *dev, unsigned int reg, } static void mtk_rdma_enable_vblank(struct device *dev, - struct drm_crtc *crtc) + void (*vblank_cb)(void *), + void *vblank_cb_data) { struct mtk_disp_rdma *rdma = dev_get_drvdata(dev); - rdma->crtc = crtc; + rdma->vblank_cb = vblank_cb; + rdma->vblank_cb_data = vblank_cb_data; rdma_update_bits(dev, DISP_REG_RDMA_INT_ENABLE, RDMA_FRAME_END_INT, RDMA_FRAME_END_INT); } @@ -109,7 +111,8 @@ static void mtk_rdma_disable_vblank(struct device *dev) { struct mtk_disp_rdma *rdma = dev_get_drvdata(dev); - rdma->crtc = NULL; + rdma->vblank_cb = NULL; + rdma->vblank_cb_data = NULL; rdma_update_bits(dev, DISP_REG_RDMA_INT_ENABLE, RDMA_FRAME_END_INT, 0); } |