int mdss_dsi_v2_phy_init(struct mipi_panel_info *mipi, uint32_t ctl_base) { struct mdss_dsi_phy_ctrl *pd; uint32_t i, ln, off = 0, offset; pd = mipi->mdss_dsi_phy_db; /* DSI PHY configuration */ off = 0x480; writel(pd->strength[0], ctl_base + off + (4 * 0)); writel(pd->strength[1], ctl_base + off + (4 * 2)); off = 0x470; writel(0x10, ctl_base + off + (4 * 3)); writel(0x5F, ctl_base + off + (4 * 0)); off = 0x500; /* use LDO mode */ writel(0x25, ctl_base + 0x4B0); for (i = 0; i < 5; i++) writel(pd->regulator[i], ctl_base + off + (4 * i)); mipi_dsi_calibration(ctl_base); /* 4 lanes + clk lane configuration */ /* lane config n * (0 - 4) & DataPath setup */ for (ln = 0; ln < 5; ln++) { off = 0x0300 + (ln * 0x40); for (i = 0; i < 9; i++) { offset = i + (ln * 9); writel(pd->laneCfg[offset], ctl_base + off); dmb(); off += 4; } } off = 0x440; for (i = 0; i < 12; i++) writel(pd->timing[i], ctl_base + off + (4 * i)); if (1 == mipi->num_of_lanes) writel(0x8, ctl_base + 0x200 + (4 * 11)); if (mipi->lane_swap) writel(mipi->lane_swap, ctl_base + 0x0ac); /* T_CLK_POST, T_CLK_PRE for CLK lane P/N HS 200 mV timing length should > data lane HS timing length */ writel(0x41b, ctl_base + 0x0c0); return 0; }
void mipi_dsi_phy_init(int panel_ndx, struct msm_panel_info const *panel_info, int target_type) { struct mipi_dsi_phy_ctrl *pd; int i, off; MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0001);/* start phy sw reset */ #ifdef CONFIG_MACH_ACER_A9 usleep_range(2000, 2000); #else msleep(100); #endif MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0000);/* end phy w reset */ MIPI_OUTP(MIPI_DSI_BASE + 0x500, 0x0003);/* regulator_ctrl_0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x504, 0x0001);/* regulator_ctrl_1 */ MIPI_OUTP(MIPI_DSI_BASE + 0x508, 0x0001);/* regulator_ctrl_2 */ MIPI_OUTP(MIPI_DSI_BASE + 0x50c, 0x0000);/* regulator_ctrl_3 */ MIPI_OUTP(MIPI_DSI_BASE + 0x510, 0x0100);/* regulator_ctrl_4 */ pd = (panel_info->mipi).dsi_phy_db; off = 0x0480; /* strength 0 - 2 */ for (i = 0; i < 3; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->strength[i]); wmb(); off += 4; } off = 0x0470; /* ctrl 0 - 3 */ for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->ctrl[i]); wmb(); off += 4; } off = 0x0500; /* regulator ctrl 0 - 4 */ for (i = 0; i < 5; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->regulator[i]); wmb(); off += 4; } mipi_dsi_calibration(); off = 0x0204; /* pll ctrl 1 - 19, skip 0 */ for (i = 1; i < 20; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->pll[i]); wmb(); off += 4; } if (panel_info) mipi_dsi_phy_pll_config(panel_info->clk_rate); /* pll ctrl 0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x200, pd->pll[0]); wmb(); off = 0x0440; /* phy timing ctrl 0 - 11 */ for (i = 0; i < 12; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->timing[i]); wmb(); off += 4; } if (target_type == 1) mipi_dsi_configure_serdes(); }
void mipi_dsi_phy_init(int panel_ndx, struct msm_panel_info const *panel_info, int target_type) { struct mipi_dsi_phy_ctrl *pd; int i, off; MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0001);/* start phy sw reset */ msleep(100); MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0000);/* end phy w reset */ MIPI_OUTP(MIPI_DSI_BASE + 0x2cc, 0x0003);/* regulator_ctrl_0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x2d0, 0x0001);/* regulator_ctrl_1 */ MIPI_OUTP(MIPI_DSI_BASE + 0x2d4, 0x0001);/* regulator_ctrl_2 */ MIPI_OUTP(MIPI_DSI_BASE + 0x2d8, 0x0000);/* regulator_ctrl_3 */ #ifdef DSI_POWER MIPI_OUTP(MIPI_DSI_BASE + 0x2dc, 0x0100);/* regulator_ctrl_4 */ #endif pd = (panel_info->mipi).dsi_phy_db; off = 0x02cc; /* regulator ctrl 0 */ for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->regulator[i]); wmb(); off += 4; } off = 0x0260; /* phy timig ctrl 0 */ for (i = 0; i < 11; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->timing[i]); wmb(); off += 4; } off = 0x0290; /* ctrl 0 */ for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->ctrl[i]); wmb(); off += 4; } off = 0x02a0; /* strength 0 */ for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->strength[i]); wmb(); off += 4; } mipi_dsi_calibration(); off = 0x0204; /* pll ctrl 1, skip 0 */ for (i = 1; i < 21; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->pll[i]); wmb(); off += 4; } if (panel_info) mipi_dsi_phy_pll_config(panel_info->clk_rate); /* pll ctrl 0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x200, pd->pll[0]); wmb(); MIPI_OUTP(MIPI_DSI_BASE + 0x200, (pd->pll[0] | 0x01)); }
void mipi_dsi_phy_init(int panel_ndx, struct msm_panel_info const *panel_info, int target_type) { struct mipi_dsi_phy_ctrl *pd; int i, off; MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0001);/* start phy sw reset */ wmb(); usleep(1); MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0000);/* end phy w reset */ wmb(); usleep(1); MIPI_OUTP(MIPI_DSI_BASE + 0x500, 0x0003);/* regulator_ctrl_0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x504, 0x0001);/* regulator_ctrl_1 */ MIPI_OUTP(MIPI_DSI_BASE + 0x508, 0x0001);/* regulator_ctrl_2 */ MIPI_OUTP(MIPI_DSI_BASE + 0x50c, 0x0000);/* regulator_ctrl_3 */ MIPI_OUTP(MIPI_DSI_BASE + 0x510, 0x0100);/* regulator_ctrl_4 */ MIPI_OUTP(MIPI_DSI_BASE + 0x4b0, 0x04);/* DSIPHY_LDO_CNTRL */ pd = (panel_info->mipi).dsi_phy_db; off = 0x0480; /* strength 0 - 2 */ for (i = 0; i < 3; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->strength[i]); wmb(); off += 4; } off = 0x0470; /* ctrl 0 - 3 */ for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->ctrl[i]); wmb(); off += 4; } off = 0x0500; /* regulator ctrl 0 - 4 */ for (i = 0; i < 5; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->regulator[i]); wmb(); off += 4; } mipi_dsi_calibration(); mipi_dsi_lane_cfg(); /* lane cfgs */ mipi_dsi_bist_ctrl(); /* bist ctrl */ off = 0x0204; /* pll ctrl 1 - 19, skip 0 */ for (i = 1; i < 20; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->pll[i]); wmb(); off += 4; } if (!panel_info) pr_err("%s: panel_info not initialized\n", __func__); else mipi_dsi_phy_pll_config(panel_info->clk_rate); /* pll ctrl 0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x200, pd->pll[0]); wmb(); off = 0x0440; /* phy timing ctrl 0 - 11 */ for (i = 0; i < 12; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->timing[i]); wmb(); off += 4; } if (target_type == 1) mipi_dsi_configure_serdes(); }
int mipi_dsi_phy_init(struct mipi_dsi_panel_config *pinfo) { struct mipi_dsi_phy_ctrl *pd; uint32_t i, off = 0; int mdp_rev; mdp_rev = mdp_get_revision(); if (MDP_REV_303 == mdp_rev || MDP_REV_41 == mdp_rev) { writel(0x00000001, DSIPHY_SW_RESET); writel(0x00000000, DSIPHY_SW_RESET); pd = (pinfo->dsi_phy_config); off = 0x02cc; /* regulator ctrl 0 */ for (i = 0; i < 4; i++) { writel(pd->regulator[i], MIPI_DSI_BASE + off); off += 4; } off = 0x0260; /* phy timig ctrl 0 */ for (i = 0; i < 11; i++) { writel(pd->timing[i], MIPI_DSI_BASE + off); off += 4; } /* T_CLK_POST, T_CLK_PRE for CLK lane P/N HS 200 mV timing length should > data lane HS timing length */ writel(0xa1e, DSI_CLKOUT_TIMING_CTRL); off = 0x0290; /* ctrl 0 */ for (i = 0; i < 4; i++) { writel(pd->ctrl[i], MIPI_DSI_BASE + off); off += 4; } off = 0x02a0; /* strength 0 */ for (i = 0; i < 4; i++) { writel(pd->strength[i], MIPI_DSI_BASE + off); off += 4; } if (1 == pinfo->num_of_lanes) pd->pll[10] |= 0x8; off = 0x0204; /* pll ctrl 1, skip 0 */ for (i = 1; i < 21; i++) { writel(pd->pll[i], MIPI_DSI_BASE + off); off += 4; } /* pll ctrl 0 */ writel(pd->pll[0], MIPI_DSI_BASE + 0x200); writel((pd->pll[0] | 0x01), MIPI_DSI_BASE + 0x200); /* lane swp ctrol */ if (pinfo->lane_swap) writel(pinfo->lane_swap, MIPI_DSI_BASE + 0xac); } else { writel(0x0001, MIPI_DSI_BASE + 0x128); /* start phy sw reset */ writel(0x0000, MIPI_DSI_BASE + 0x128); /* end phy w reset */ writel(0x0003, MIPI_DSI_BASE + 0x500); /* regulator_ctrl_0 */ writel(0x0001, MIPI_DSI_BASE + 0x504); /* regulator_ctrl_1 */ writel(0x0001, MIPI_DSI_BASE + 0x508); /* regulator_ctrl_2 */ writel(0x0000, MIPI_DSI_BASE + 0x50c); /* regulator_ctrl_3 */ writel(0x0100, MIPI_DSI_BASE + 0x510); /* regulator_ctrl_4 */ pd = (pinfo->dsi_phy_config); off = 0x0480; /* strength 0 - 2 */ for (i = 0; i < 3; i++) { writel(pd->strength[i], MIPI_DSI_BASE + off); off += 4; } off = 0x0470; /* ctrl 0 - 3 */ for (i = 0; i < 4; i++) { writel(pd->ctrl[i], MIPI_DSI_BASE + off); off += 4; } off = 0x0500; /* regulator ctrl 0 - 4 */ for (i = 0; i < 5; i++) { writel(pd->regulator[i], MIPI_DSI_BASE + off); off += 4; } mipi_dsi_calibration(MIPI_DSI_BASE); off = 0x0204; /* pll ctrl 1 - 19, skip 0 */ for (i = 1; i < 20; i++) { writel(pd->pll[i], MIPI_DSI_BASE + off); off += 4; } /* pll ctrl 0 */ writel(pd->pll[0], MIPI_DSI_BASE + 0x200); writel((pd->pll[0] | 0x01), MIPI_DSI_BASE + 0x200); /* Check that PHY is ready */ while (!(readl(DSIPHY_PLL_RDY) & 0x01)) udelay(1); writel(0x202D, DSI_CLKOUT_TIMING_CTRL); off = 0x0440; /* phy timing ctrl 0 - 11 */ for (i = 0; i < 12; i++) { writel(pd->timing[i], MIPI_DSI_BASE + off); off += 4; } } return 0; }
void mipi_dsi_phy_init(int panel_ndx, struct msm_panel_info const *panel_info, int target_type) { struct mipi_dsi_phy_ctrl *pd; int i, off; MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0001); wmb(); usleep(1); MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0000); wmb(); usleep(1); MIPI_OUTP(MIPI_DSI_BASE + 0x2cc, 0x0003); MIPI_OUTP(MIPI_DSI_BASE + 0x2d0, 0x0001); MIPI_OUTP(MIPI_DSI_BASE + 0x2d4, 0x0001); MIPI_OUTP(MIPI_DSI_BASE + 0x2d8, 0x0000); #ifdef DSI_POWER MIPI_OUTP(MIPI_DSI_BASE + 0x2dc, 0x0100); #endif pd = (panel_info->mipi).dsi_phy_db; off = 0x02cc; for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->regulator[i]); wmb(); off += 4; } off = 0x0260; for (i = 0; i < 11; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->timing[i]); wmb(); off += 4; } off = 0x0290; for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->ctrl[i]); wmb(); off += 4; } off = 0x02a0; for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->strength[i]); wmb(); off += 4; } mipi_dsi_calibration(); off = 0x0204; for (i = 1; i < 21; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->pll[i]); wmb(); off += 4; } if (panel_info) mipi_dsi_phy_pll_config(panel_info->clk_rate); MIPI_OUTP(MIPI_DSI_BASE + 0x200, pd->pll[0]); wmb(); }
static int mipi_dsi_probe(struct platform_device *pdev) { struct msm_fb_data_type *mfd; struct fb_info *fbi; struct platform_device *mdp_dev = NULL; struct msm_fb_panel_data *pdata = NULL; int rc; resource_size_t size ; if ((pdev->id == 0) && (pdev->num_resources >= 0)) { mipi_dsi_pdata = pdev->dev.platform_data; size = resource_size(&pdev->resource[0]); mipi_dsi_base = ioremap(pdev->resource[0].start, size); MSM_FB_INFO("mipi_dsi base phy_addr = 0x%x virt = 0x%x\n", pdev->resource[0].start, (int) mipi_dsi_base); if (!mipi_dsi_base) return -ENOMEM; mmss_cc_base = ioremap(MMSS_CC_BASE_PHY, 0x200); MSM_FB_INFO("mmss_cc base phy_addr = 0x%x virt = 0x%x\n", MMSS_CC_BASE_PHY, (int) mmss_cc_base); if (!mmss_cc_base) return -ENOMEM; mmss_sfpb_base = ioremap(MMSS_SFPB_BASE_PHY, 0x100); MSM_FB_INFO("mmss_sfpb base phy_addr = 0x%x virt = 0x%x\n", MMSS_SFPB_BASE_PHY, (int) mmss_sfpb_base); if (!mmss_cc_base) return -ENOMEM; rc = request_irq(DSI_IRQ, mipi_dsi_isr, IRQF_DISABLED, "MIPI_DSI", 0); if (rc) { printk(KERN_ERR "mipi_dsi_host request_irq() failed!\n"); return rc; } disable_irq(DSI_IRQ); mipi_dsi_calibration(); if (mipi_dsi_mxo_selected()) dsi_cc_data |= BIT(8); /* use MXO for DSI PLL clkref */ else dsi_cc_data &= ~BIT(8); /* use PXO */ mipi_dsi_resource_initialized = 1; return 0; } if (!mipi_dsi_resource_initialized) return -EPERM; mfd = platform_get_drvdata(pdev); if (!mfd) return -ENODEV; if (mfd->key != MFD_KEY) return -EINVAL; if (pdev_list_cnt >= MSM_FB_MAX_DEV_LIST) return -ENOMEM; mdp_dev = platform_device_alloc("mdp", pdev->id); if (!mdp_dev) return -ENOMEM; /* * link to the latest pdev */ mfd->pdev = mdp_dev; mfd->dest = DISPLAY_LCD; /* * alloc panel device data */ if (platform_device_add_data (mdp_dev, pdev->dev.platform_data, sizeof(struct msm_fb_panel_data))) { printk(KERN_ERR "mipi_dsi_probe: platform_device_add_data failed!\n"); platform_device_put(mdp_dev); return -ENOMEM; } /* * data chain */ pdata = mdp_dev->dev.platform_data; pdata->on = mipi_dsi_on; pdata->off = mipi_dsi_off; pdata->next = pdev; /* * get/set panel specific fb info */ mfd->panel_info = pdata->panel_info; if (mfd->index == 0) mfd->fb_imgType = MSMFB_DEFAULT_TYPE; else mfd->fb_imgType = MDP_RGB_565; fbi = mfd->fbi; fbi->var.pixclock = mfd->panel_info.clk_rate; fbi->var.left_margin = mfd->panel_info.lcdc.h_back_porch; fbi->var.right_margin = mfd->panel_info.lcdc.h_front_porch; fbi->var.upper_margin = mfd->panel_info.lcdc.v_back_porch; fbi->var.lower_margin = mfd->panel_info.lcdc.v_front_porch; fbi->var.hsync_len = mfd->panel_info.lcdc.h_pulse_width; fbi->var.vsync_len = mfd->panel_info.lcdc.v_pulse_width; #ifdef DSI_CLK clk_rate = mfd->panel_info.clk_max; if (clk_set_max_rate(mipi_dsi_clk, clk_rate) < 0) printk(KERN_ERR "%s: clk_set_max_rate failed\n", __func__); mfd->panel_info.clk_rate = mfd->panel_info.clk_min; #endif /* * set driver data */ platform_set_drvdata(mdp_dev, mfd); /* * register in mdp driver */ rc = platform_device_add(mdp_dev); if (rc) goto mipi_dsi_probe_err; pdev_list[pdev_list_cnt++] = pdev; mfd->pm_qos_req = pm_qos_add_request(PM_QOS_SYSTEM_BUS_FREQ, PM_QOS_DEFAULT_VALUE); if (!mfd->pm_qos_req) goto mipi_dsi_probe_err; return 0; mipi_dsi_probe_err: platform_device_put(mdp_dev); return rc; }
void mipi_dsi_phy_init(int panel_ndx, struct msm_panel_info const *panel_info, int target_type) { struct mipi_dsi_phy_ctrl *pd; int i, off; MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0001); wmb(); usleep(1); MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0000); wmb(); usleep(1); MIPI_OUTP(MIPI_DSI_BASE + 0x500, 0x0003); MIPI_OUTP(MIPI_DSI_BASE + 0x504, 0x0001); MIPI_OUTP(MIPI_DSI_BASE + 0x508, 0x0001); MIPI_OUTP(MIPI_DSI_BASE + 0x50c, 0x0000); MIPI_OUTP(MIPI_DSI_BASE + 0x510, 0x0100); MIPI_OUTP(MIPI_DSI_BASE + 0x4b0, 0x04); pd = (panel_info->mipi).dsi_phy_db; off = 0x0480; for (i = 0; i < 3; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->strength[i]); wmb(); off += 4; } off = 0x0470; for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->ctrl[i]); wmb(); off += 4; } off = 0x0500; for (i = 0; i < 5; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->regulator[i]); wmb(); off += 4; } mipi_dsi_calibration(); mipi_dsi_lane_cfg(); mipi_dsi_bist_ctrl(); off = 0x0204; for (i = 1; i < 20; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->pll[i]); wmb(); off += 4; } if (panel_info) mipi_dsi_phy_pll_config(panel_info->clk_rate); MIPI_OUTP(MIPI_DSI_BASE + 0x200, pd->pll[0]); wmb(); off = 0x0440; for (i = 0; i < 12; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->timing[i]); wmb(); off += 4; } if (target_type == 1) mipi_dsi_configure_serdes(); }
void mipi_dsi_phy_init(int panel_ndx, struct msm_panel_info const *panel_info, int target_type) { struct mipi_dsi_phy_ctrl *pd; int i, off; MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0001);/* start phy sw reset */ wmb(); #ifdef CONFIG_SHLCDC_BOARD /* CUST_ID_00049 */ /* CUST_ID_00082 */ mipi_sharp_delay_us(1); #else /* CONFIG_SHLCDC_BOARD */ usleep(1); #endif /* CONFIG_SHLCDC_BOARD */ MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0000);/* end phy w reset */ wmb(); #ifdef CONFIG_SHLCDC_BOARD /* CUST_ID_00049 */ /* CUST_ID_00082 */ mipi_sharp_delay_us(1); #else /* CONFIG_SHLCDC_BOARD */ usleep(1); #endif /* CONFIG_SHLCDC_BOARD */ MIPI_OUTP(MIPI_DSI_BASE + 0x500, 0x0003);/* regulator_ctrl_0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x504, 0x0001);/* regulator_ctrl_1 */ MIPI_OUTP(MIPI_DSI_BASE + 0x508, 0x0001);/* regulator_ctrl_2 */ MIPI_OUTP(MIPI_DSI_BASE + 0x50c, 0x0000);/* regulator_ctrl_3 */ MIPI_OUTP(MIPI_DSI_BASE + 0x510, 0x0100);/* regulator_ctrl_4 */ MIPI_OUTP(MIPI_DSI_BASE + 0x4b0, 0x04);/* DSIPHY_LDO_CNTRL */ pd = (panel_info->mipi).dsi_phy_db; off = 0x0480; /* strength 0 - 2 */ for (i = 0; i < 3; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->strength[i]); wmb(); off += 4; } off = 0x0470; /* ctrl 0 - 3 */ for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->ctrl[i]); wmb(); off += 4; } off = 0x0500; /* regulator ctrl 0 - 4 */ for (i = 0; i < 5; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->regulator[i]); wmb(); off += 4; } mipi_dsi_calibration(); mipi_dsi_lane_cfg(); /* lane cfgs */ mipi_dsi_bist_ctrl(); /* bist ctrl */ off = 0x0204; /* pll ctrl 1 - 19, skip 0 */ for (i = 1; i < 20; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->pll[i]); wmb(); off += 4; } #ifndef CONFIG_SHLCDC_BOARD /* CUST_ID_00005 */ if (panel_info) mipi_dsi_phy_pll_config(panel_info->clk_rate); #endif /* CONFIG_SHLCDC_BOARD */ /* pll ctrl 0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x200, pd->pll[0]); wmb(); off = 0x0440; /* phy timing ctrl 0 - 11 */ for (i = 0; i < 12; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->timing[i]); wmb(); off += 4; } if (target_type == 1) mipi_dsi_configure_serdes(); }
void mipi_dsi_phy_init(int panel_ndx, struct msm_panel_info const *panel_info, int target_type) { struct mipi_dsi_phy_ctrl *pd = NULL; int i, off; MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0001);/* start phy sw reset */ wmb(); usleep(1); MIPI_OUTP(MIPI_DSI_BASE + 0x128, 0x0000);/* end phy w reset */ wmb(); usleep(1); MIPI_OUTP(MIPI_DSI_BASE + 0x500, 0x0003);/* regulator_ctrl_0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x504, 0x0001);/* regulator_ctrl_1 */ MIPI_OUTP(MIPI_DSI_BASE + 0x508, 0x0001);/* regulator_ctrl_2 */ MIPI_OUTP(MIPI_DSI_BASE + 0x50c, 0x0000);/* regulator_ctrl_3 */ MIPI_OUTP(MIPI_DSI_BASE + 0x510, 0x0100);/* regulator_ctrl_4 */ MIPI_OUTP(MIPI_DSI_BASE + 0x4b0, 0x04);/* DSIPHY_LDO_CNTRL */ //rms for (i = 0; i < (panel_info->mipi).dsi_phy_db_count; i++) { pd = (panel_info->mipi).dsi_phy_db[i]; if ((panel_info->mipi).frame_rate == pd->frame) { printk(KERN_ERR"(%s:%d) use frame_rate %d %d", __FUNCTION__, __LINE__, i, pd->frame); break; } } if (i >= (panel_info->mipi).dsi_phy_db_count) { pd = (panel_info->mipi).dsi_phy_db[0]; printk(KERN_ERR"(%s:%d) cannot support %d %d %d, use default", __FUNCTION__, __LINE__, (panel_info->mipi).frame_rate, i, pd->frame); } //end off = 0x0480; /* strength 0 - 2 */ for (i = 0; i < 3; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->strength[i]); wmb(); off += 4; } off = 0x0470; /* ctrl 0 - 3 */ for (i = 0; i < 4; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->ctrl[i]); wmb(); off += 4; } off = 0x0500; /* regulator ctrl 0 - 4 */ for (i = 0; i < 5; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->regulator[i]); wmb(); off += 4; } mipi_dsi_calibration(); mipi_dsi_lane_cfg(); /* lane cfgs */ mipi_dsi_bist_ctrl(); /* bist ctrl */ off = 0x0204; /* pll ctrl 1 - 19, skip 0 */ for (i = 1; i < 20; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->pll[i]); wmb(); off += 4; } if (panel_info) { printk(KERN_ERR"rms:(%s:%d) clk_rate %u", __FUNCTION__, __LINE__, panel_info->clk_rate); mipi_dsi_phy_pll_config(panel_info->clk_rate); } /* pll ctrl 0 */ MIPI_OUTP(MIPI_DSI_BASE + 0x200, pd->pll[0]); wmb(); off = 0x0440; /* phy timing ctrl 0 - 11 */ for (i = 0; i < 12; i++) { MIPI_OUTP(MIPI_DSI_BASE + off, pd->timing[i]); wmb(); off += 4; } if (target_type == 1) mipi_dsi_configure_serdes(); }