drm/mediatek/mtk_disp_rdma.c

52 #define RDMA_FIFO_SIZE(rdma)			((rdma)->data->fifo_size)
109 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
110 	unsigned int tmp = readl(rdma->regs + reg);
113 	writel(tmp, rdma->regs + reg);
120 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
122 	rdma->vblank_cb = vblank_cb;
123 	rdma->vblank_cb_data = vblank_cb_data;
128 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
130 	rdma->vblank_cb = NULL;
131 	rdma->vblank_cb_data = NULL;
147 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
149 	return rdma->data->formats;
154 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
156 	return rdma->data->num_formats;
161 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
163 	return clk_prepare_enable(rdma->clk);
168 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
170 	clk_disable_unprepare(rdma->clk);
190 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
193 	mtk_ddp_write_mask(cmdq_pkt, width, &rdma->cmdq_reg, rdma->regs,
195 	mtk_ddp_write_mask(cmdq_pkt, height, &rdma->cmdq_reg, rdma->regs,
198 	if (rdma->fifo_size)
199 		rdma_fifo_size = rdma->fifo_size;
201 		rdma_fifo_size = RDMA_FIFO_SIZE(rdma);
213 	mtk_ddp_write(cmdq_pkt, reg, &rdma->cmdq_reg, rdma->regs, DISP_REG_RDMA_FIFO_CON);
216 static unsigned int rdma_fmt_convert(struct mtk_disp_rdma *rdma,
262 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
269 	con = rdma_fmt_convert(rdma, fmt);
270 	mtk_ddp_write_relaxed(cmdq_pkt, con, &rdma->cmdq_reg, rdma->regs, DISP_RDMA_MEM_CON);
273 		mtk_ddp_write_mask(cmdq_pkt, RDMA_MATRIX_ENABLE, &rdma->cmdq_reg, rdma->regs,
277 				   &rdma->cmdq_reg, rdma->regs, DISP_REG_RDMA_SIZE_CON_0,
280 		mtk_ddp_write_mask(cmdq_pkt, 0, &rdma->cmdq_reg, rdma->regs,
284 	mtk_ddp_write_relaxed(cmdq_pkt, addr, &rdma->cmdq_reg, rdma->regs,
286 	mtk_ddp_write_relaxed(cmdq_pkt, pitch, &rdma->cmdq_reg, rdma->regs,
288 	mtk_ddp_write(cmdq_pkt, RDMA_MEM_GMC, &rdma->cmdq_reg, rdma->regs,
290 	mtk_ddp_write_mask(cmdq_pkt, RDMA_MODE_MEMORY, &rdma->cmdq_reg, rdma->regs,
330 		dev_err(dev, "failed to get rdma clk\n");
337 		dev_err(dev, "failed to ioremap rdma\n");
346 	if (of_find_property(dev->of_node, "mediatek,rdma-fifo-size", &ret)) {
348 					   "mediatek,rdma-fifo-size",
351 			dev_err(dev, "Failed to get rdma fifo size\n");
414 	{ .compatible = "mediatek,mt2701-disp-rdma",
416 	{ .compatible = "mediatek,mt8173-disp-rdma",
418 	{ .compatible = "mediatek,mt8183-disp-rdma",
420 	{ .compatible = "mediatek,mt8195-disp-rdma",
430 		.name	= "mediatek-disp-rdma",