static int mipi_tianma_probe(struct platform_device *pdev)
{
int ret = 0;
struct k3_panel_info *pinfo = NULL;
struct device_node *np = NULL;
if (k3_fb_device_probe_defer(PANEL_RGB2MIPI)) {
goto err_probe_defer;
}
K3_FB_DEBUG("+.\n");
np = of_find_compatible_node(NULL, NULL, DTS_COMP_MIPI_TIANMA_OTM9608A);
if (!np) {
K3_FB_ERR("NOT FOUND device node %s!\n", DTS_COMP_MIPI_TIANMA_OTM9608A);
goto err_return;
}
gpio_lcd_power_2v85 = of_get_named_gpio(np, "gpios", 0); /*GPIO_6_3*/
gpio_lcd_power_1v8_en0 = of_get_named_gpio(np, "gpios", 1); /*GPIO_6_4*/
gpio_lcd_rst= of_get_named_gpio(np, "gpios", 2); /*GPIO_8_4*/
pdev->id = 1;
/* init lcd panel info */
pinfo = tianma_panel_data.panel_info;
memset(pinfo, 0, sizeof(struct k3_panel_info));
pinfo->xres = 540;
pinfo->yres = 960;
pinfo->width = 62;
pinfo->height = 110;
pinfo->type = PANEL_RGB2MIPI;
pinfo->orientation = LCD_PORTRAIT;
pinfo->bpp = LCD_RGB888;
pinfo->bgr_fmt = LCD_RGB;
pinfo->bl_set_type = BL_SET_BY_BLPWM;
pinfo->bl_min = 1;
pinfo->bl_max = 255;
pinfo->ifbc_type = IFBC_TYPE_NON;
pinfo->frc_enable = 0;
pinfo->esd_enable = 0;
pinfo->sbl_support = 0;
pinfo->spi_dev = g_spi_dev;
pinfo->ldi.h_back_porch = 50;
pinfo->ldi.h_front_porch = 177;
pinfo->ldi.h_pulse_width = 10;
pinfo->ldi.v_back_porch = 32;
pinfo->ldi.v_front_porch = 32;
pinfo->ldi.v_pulse_width = 3;
pinfo->ldi.hsync_plr = 1;
pinfo->ldi.vsync_plr = 1;
pinfo->ldi.pixelclk_plr = 0;
pinfo->ldi.data_en_plr = 0;
pinfo->mipi.lane_nums = DSI_2_LANES;
pinfo->mipi.color_mode = DSI_24BITS_1;
pinfo->mipi.vc = 0;
pinfo->mipi.dsi_bit_clk = 241;
pinfo->pxl_clk_rate = 40 * 1000000;
/* lcd vcc init */
ret = vcc_cmds_tx(pdev, tianma_lcd_vcc_init_cmds, \
ARRAY_SIZE(tianma_lcd_vcc_init_cmds));
if (ret != 0) {
#if 0
K3_FB_ERR("LCD vcc init failed!\n");
goto err_return;
#endif
}
/* alloc panel device data */
ret = platform_device_add_data(pdev, &tianma_panel_data,
sizeof(struct k3_fb_panel_data));
if (ret) {
K3_FB_ERR("platform_device_add_data failed!\n");
goto err_device_put;
}
k3_fb_add_device(pdev);
K3_FB_DEBUG("-.\n");
return 0;
err_device_put:
platform_device_put(pdev);
err_return:
return ret;
err_probe_defer:
return -EPROBE_DEFER;
}
static int __devinit jdi_probe(struct platform_device *pdev)
{
struct k3_panel_info *pinfo = NULL;
struct platform_device *reg_pdev = NULL;
struct lcd_properities lcd_props;
g_display_on = false;
pinfo = jdi_panel_data.panel_info;
/* init lcd panel info */
pinfo->xres = 720;
pinfo->yres = 1280;
pinfo->type = PANEL_MIPI_CMD;
pinfo->orientation = LCD_PORTRAIT;
pinfo->bpp = EDC_OUT_RGB_888;
pinfo->s3d_frm = EDC_FRM_FMT_2D;
pinfo->bgr_fmt = EDC_RGB;
pinfo->bl_set_type = BL_SET_BY_MIPI;
pinfo->bl_min = 1;
pinfo->bl_max = 100;
pinfo->frc_enable = 0;
pinfo->esd_enable = 1;
pinfo->sbl_enable = 0;
pinfo->sbl.bl_max = 0xff;
pinfo->sbl.cal_a = 0x0f;
pinfo->sbl.str_limit = 0x40;
pinfo->ldi.h_back_porch = 16;
pinfo->ldi.h_front_porch = 16;
pinfo->ldi.h_pulse_width = 2;
pinfo->ldi.v_back_porch = 2;
pinfo->ldi.v_front_porch = 2;
pinfo->ldi.v_pulse_width = 2;
pinfo->ldi.hsync_plr = 1;
pinfo->ldi.vsync_plr = 0;
pinfo->ldi.pixelclk_plr = 1;
pinfo->ldi.data_en_plr = 0;
pinfo->ldi.disp_mode = LDI_DISP_MODE_NOT_3D_FBF;
/* Note: must init here */
pinfo->frame_rate = 60;
pinfo->clk_rate = 76000000;
pinfo->mipi.lane_nums = DSI_4_LANES;
pinfo->mipi.color_mode = DSI_24BITS_1;
pinfo->mipi.vc = 0;
pinfo->mipi.dsi_bit_clk = 260;
/* tp vcc init */
vcc_cmds_tx(pdev, jdi_tp_vcc_init_cmds, \
ARRAY_SIZE(jdi_tp_vcc_init_cmds));
/* lcd vcc init */
vcc_cmds_tx(pdev, jdi_lcd_vcc_init_cmds, \
ARRAY_SIZE(jdi_lcd_vcc_init_cmds));
/* tp iomux init */
iomux_cmds_tx(jdi_tp_iomux_init_cmds, \
ARRAY_SIZE(jdi_tp_iomux_init_cmds));
/* lcd iomux init */
iomux_cmds_tx(jdi_lcd_iomux_init_cmds, \
ARRAY_SIZE(jdi_lcd_iomux_init_cmds));
/* tp vcc enable */
vcc_cmds_tx(NULL, jdi_tp_vcc_enable_cmds, \
ARRAY_SIZE(jdi_tp_vcc_enable_cmds));
/* lcd vcc enable */
vcc_cmds_tx(NULL, jdi_lcd_vcc_enable_cmds, \
ARRAY_SIZE(jdi_lcd_vcc_enable_cmds));
/* alloc panel device data */
if (platform_device_add_data(pdev, &jdi_panel_data,
sizeof(struct k3_fb_panel_data))) {
k3fb_loge("platform_device_add_data failed!\n");
platform_device_put(pdev);
return -ENOMEM;
}
reg_pdev = k3_fb_add_device(pdev);
/* for cabc */
lcd_props.type = TFT;
lcd_props.default_gamma = GAMMA25;
p_tuning_dev = lcd_tuning_dev_register(&lcd_props, &sp_tuning_ops, (void *)reg_pdev);
if (IS_ERR(p_tuning_dev)) {
k3fb_loge("lcd_tuning_dev_register failed!\n");
return -1;
}
jdi_sysfs_init(pdev);
return 0;
}
static int __devinit jdi_probe(struct platform_device *pdev)
{
struct k3_panel_info *pinfo = NULL;
struct platform_device *reg_pdev = NULL;
struct lcd_properities lcd_props;
struct k3_fb_data_type *k3fd = NULL;
int i;
g_display_on = false;
pinfo = jdi_panel_data.panel_info;
/* init lcd panel info */
pinfo->xres = 720;
pinfo->yres = 1280;
pinfo->width = 58;
pinfo->height = 103;
pinfo->type = PANEL_MIPI_CMD;
pinfo->orientation = LCD_PORTRAIT;
pinfo->bpp = EDC_OUT_RGB_888;
pinfo->s3d_frm = EDC_FRM_FMT_2D;
pinfo->bgr_fmt = EDC_RGB;
pinfo->bl_set_type = BL_SET_BY_MIPI;
pinfo->bl_min = 1;
pinfo->bl_max = 100;
pinfo->frc_enable = 1;
pinfo->esd_enable = 1;
pinfo->sbl_enable = 1;
pinfo->sbl.bl_max = 0xff;
pinfo->sbl.cal_a = 0x08;
pinfo->sbl.cal_b = 0xd8;
pinfo->sbl.str_limit = 0x40;
pinfo->ldi.h_back_porch = 43;
pinfo->ldi.h_front_porch = 80;
pinfo->ldi.h_pulse_width = 57;
pinfo->ldi.v_back_porch = 12;
pinfo->ldi.v_front_porch = 14;
pinfo->ldi.v_pulse_width = 2;
pinfo->ldi.hsync_plr = 1;
pinfo->ldi.vsync_plr = 0;
pinfo->ldi.pixelclk_plr = 1;
pinfo->ldi.data_en_plr = 0;
pinfo->ldi.disp_mode = LDI_DISP_MODE_NOT_3D_FBF;
/* Note: must init here */
pinfo->frame_rate = 60;
pinfo->clk_rate = 76000000;
pinfo->mipi.lane_nums = DSI_4_LANES;
pinfo->mipi.color_mode = DSI_24BITS_1;
pinfo->mipi.vc = 0;
pinfo->mipi.dsi_bit_clk = 241;
/* tp vcc init */
vcc_cmds_tx(pdev, jdi_tp_vcc_init_cmds, \
ARRAY_SIZE(jdi_tp_vcc_init_cmds));
/* lcd vcc init */
vcc_cmds_tx(pdev, jdi_lcd_vcc_init_cmds, \
ARRAY_SIZE(jdi_lcd_vcc_init_cmds));
/*tk vcc init*/
g_touchkey_enable = get_touchkey_enable();
if (g_touchkey_enable == true) {
vcc_cmds_tx(pdev, jdi_tk_vcc_init_cmds, \
ARRAY_SIZE(jdi_tk_vcc_init_cmds));
}
/* tp iomux init */
iomux_cmds_tx(jdi_tp_iomux_init_cmds, \
ARRAY_SIZE(jdi_tp_iomux_init_cmds));
/* lcd iomux init */
iomux_cmds_tx(jdi_lcd_iomux_init_cmds, \
ARRAY_SIZE(jdi_lcd_iomux_init_cmds));
/* alloc panel device data */
if (platform_device_add_data(pdev, &jdi_panel_data,
sizeof(struct k3_fb_panel_data))) {
k3fb_loge("platform_device_add_data failed!\n");
platform_device_put(pdev);
return -ENOMEM;
}
reg_pdev = k3_fb_add_device(pdev);
k3fd = (struct k3_fb_data_type *)platform_get_drvdata(reg_pdev);
BUG_ON(k3fd == NULL);
/* read product id */
msleep(16); //TE masked in k3_fb_register(), wait 16ms for on-going refreshing
for(i = 0; i < 150; i++){
outp32(k3fd->edc_base + MIPIDSI_GEN_HDR_OFFSET, 0xDA << 8 | 0x06);
udelay(120);
lcd_product_id = inp32(k3fd->edc_base + MIPIDSI_GEN_PLD_DATA_OFFSET);
if(lcd_product_id && (lcd_product_id != 0xff))
break;
}
printk("lcd product id is 0x%x, read times is %d\n", lcd_product_id, i);
sema_init(&ct_sem, 1);
g_csc_value[0] = 0;
g_csc_value[1] = 0;
g_csc_value[2] = 0;
g_csc_value[3] = 0;
g_csc_value[4] = 0;
g_csc_value[5] = 0;
g_csc_value[6] = 0;
g_csc_value[7] = 0;
g_csc_value[8] = 0;
g_is_csc_set = 0;
/* for cabc */
lcd_props.type = TFT;
lcd_props.default_gamma = GAMMA25;
p_tuning_dev = lcd_tuning_dev_register(&lcd_props, &sp_tuning_ops, (void *)reg_pdev);
if (IS_ERR(p_tuning_dev)) {
k3fb_loge("lcd_tuning_dev_register failed!\n");
return -1;
}
jdi_sysfs_init(pdev);
return 0;
}