diff options
Diffstat (limited to 'drivers/video/starfive/mipi_dsi_host.c')
| -rw-r--r-- | drivers/video/starfive/mipi_dsi_host.c | 51 |
1 files changed, 34 insertions, 17 deletions
diff --git a/drivers/video/starfive/mipi_dsi_host.c b/drivers/video/starfive/mipi_dsi_host.c index 2736eb329f..4960a22ee5 100644 --- a/drivers/video/starfive/mipi_dsi_host.c +++ b/drivers/video/starfive/mipi_dsi_host.c @@ -220,7 +220,7 @@ static ssize_t cdns_dsi_transfer(struct mipi_dsi_host *host, ret = wait_for_send_done(dsi, MIPI_FIFO_TIMEOUT); if (!ret) { - printf("wait tx done timeout!\n"); + debug("wait tx done timeout!\n"); return -ETIMEDOUT; } udelay(10); @@ -285,7 +285,7 @@ static int mipi_dsi_northwest_init(struct udevice *dev, priv->phy_base = (void *)dev_read_addr_name(device->dev, "phy"); if ((fdt_addr_t)priv->dsi_base == FDT_ADDR_T_NONE || (fdt_addr_t)priv->phy_base == FDT_ADDR_T_NONE) { - printf("dsi dt register address error\n"); + debug("dsi dt register address error\n"); return -EINVAL; } priv->link_initialized = false; @@ -300,21 +300,38 @@ static int mipi_dsi_enable(struct udevice *dev) priv->phy_ops->init(priv->device); priv->phy_ops->post_set_mode(priv->device, MIPI_DSI_MODE_VIDEO); cdns_dsi_init_link(priv, priv->device); - - writel(0x00670067, priv->dsi_base + 0x000000c0); - writel(0x00cb0960, priv->dsi_base + 0x000000c4); - writel(0x0003b145, priv->dsi_base + 0x000000b4); - writel(0x000001e0, priv->dsi_base + 0x000000b8); - writel(0x00000a9e, priv->dsi_base + 0x000000d0); - writel(0x0a980000, priv->dsi_base + 0x000000f8); - writel(0x00000b0f, priv->dsi_base + 0x000000cc); - writel(0x7c3c0aae, priv->dsi_base + 0x000000dc); - writel(0x0032dcd3, priv->dsi_base + 0x00000014); - writel(0x00032dcd, priv->dsi_base + 0x00000018); - writel(0x80b8fe00, priv->dsi_base + 0x000000b0); - writel(0x00020027, priv->dsi_base + 0x00000004); - writel(0x00004018, priv->dsi_base + 0x0000000c); - + debug("priv->timings.hactive.typ %d----\n",priv->timings.hactive.typ); + debug("priv->timings.vactive.typ %d----\n",priv->timings.vactive.typ); + if (priv->timings.hactive.typ == 800) + { + writel(0x00670067, priv->dsi_base + 0x000000c0); + writel(0x00cb0960, priv->dsi_base + 0x000000c4); + writel(0x0003b145, priv->dsi_base + 0x000000b4); + writel(0x000001e0, priv->dsi_base + 0x000000b8); + writel(0x00000a9e, priv->dsi_base + 0x000000d0); + writel(0x0a980000, priv->dsi_base + 0x000000f8); + writel(0x00000b0f, priv->dsi_base + 0x000000cc); + writel(0x7c3c0aae, priv->dsi_base + 0x000000dc); + writel(0x0032dcd3, priv->dsi_base + 0x00000014); + writel(0x00032dcd, priv->dsi_base + 0x00000018); + writel(0x80b8fe00, priv->dsi_base + 0x000000b0); + writel(0x00020027, priv->dsi_base + 0x00000004); + writel(0x00004018, priv->dsi_base + 0x0000000c); + }else if (priv->timings.hactive.typ == 1920){ + writel(0x01d30081, priv->dsi_base + 0x000000c0); + writel(0x01171680, priv->dsi_base + 0x000000c4); + writel(0x00003905, priv->dsi_base + 0x000000b4); + writel(0x00000438, priv->dsi_base + 0x000000b8); + writel(0x00001976, priv->dsi_base + 0x000000d0); + writel(0x19700000, priv->dsi_base + 0x000000f8); + writel(0x00001a01, priv->dsi_base + 0x000000cc); + writel(0x98900661, priv->dsi_base + 0x000000dc); + writel(0x003f9403, priv->dsi_base + 0x00000014); + writel(0x0003f940, priv->dsi_base + 0x00000018); + writel(0x80b8fe00, priv->dsi_base + 0x000000b0); + writel(0x00020027, priv->dsi_base + 0x00000004); + writel(0x000040f8, priv->dsi_base + 0x0000000c); + } return 0; } |