static int lm3630_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct lm3630_platform_data *pdata = client->dev.platform_data;
struct lm3630_chip_data *pchip;
int ret;
/* OPPO 2013-10-24 yxq Add begin for backlight info */
unsigned int revision;
static char *temp;
/* OPPO 2013-10-24 yxq Add end */
printk("%s:yanghai.\n", __func__);
if (client->dev.of_node) {
pdata = devm_kzalloc(&client->dev,
sizeof(struct lm3630_platform_data), GFP_KERNEL);
if (!pdata) {
dev_err(&client->dev, "Failed to allocate memory\n");
return -ENOMEM;
}
ret = lm3630_dt(&client->dev, pdata);
if (ret)
return ret;
} else
pdata = client->dev.platform_data;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
dev_err(&client->dev, "fail : i2c functionality check...\n");
return -EOPNOTSUPP;
}
if (pdata == NULL) {
dev_err(&client->dev, "fail : no platform data.\n");
return -ENODATA;
}
pchip = devm_kzalloc(&client->dev, sizeof(struct lm3630_chip_data),
GFP_KERNEL);
if (!pchip)
return -ENOMEM;
lm3630_pchip=pchip;
pchip->pdata = pdata;
pchip->dev = &client->dev;
//HW enable
ret = gpio_request(LM3630_ENABLE_GPIO, "lm3528_enable");
if (ret) {
pr_err("lm3528_enable gpio_request failed: %d\n", ret);
goto err_gpio_req;
}
ret = gpio_direction_output(LM3630_ENABLE_GPIO, 1);
if (ret) {
pr_err("%s: unable to enable!!!!!!!!!!!!\n", __func__);
goto err_gpio_req;
}
//HW enable
pchip->regmap = devm_regmap_init_i2c(client, &lm3630_regmap);
if (IS_ERR(pchip->regmap)) {
ret = PTR_ERR(pchip->regmap);
dev_err(&client->dev, "fail : allocate register map: %d\n",
ret);
return ret;
}
i2c_set_clientdata(client, pchip);
/* chip initialize */
ret = lm3630_chip_init(pchip);
/* OPPO 2013-10-24 yxq Add begin for reason */
regmap_read(pchip->regmap,REG_REVISION,&revision);
if (revision == 0x02) {
temp = "02";
} else {
temp = "unknown";
}
register_device_proc("backlight", temp, "LM3630A");
/* OPPO 2013-10-24 yxq Add end */
if (ret < 0) {
dev_err(&client->dev, "fail : init chip\n");
goto err_chip_init;
}
#ifdef CONFIG_BL_REGISTER
switch (pdata->bank_a_ctrl) {
case BANK_A_CTRL_ALL:
ret = lm3630_backlight_register(pchip, BLED_ALL);
pdata->bank_b_ctrl = BANK_B_CTRL_DISABLE;
break;
case BANK_A_CTRL_LED1:
ret = lm3630_backlight_register(pchip, BLED_1);
break;
case BANK_A_CTRL_LED2:
ret = lm3630_backlight_register(pchip, BLED_2);
pdata->bank_b_ctrl = BANK_B_CTRL_DISABLE;
break;
default:
break;
}
if (ret < 0)
goto err_bl_reg;
if (pdata->bank_b_ctrl && pchip->bled2 == NULL) {
ret = lm3630_backlight_register(pchip, BLED_2);
if (ret < 0)
goto err_bl_reg;
}
#endif
/* interrupt enable : irq 0 is not allowed for lm3630 */
pchip->irq = client->irq;
printk("%s:yanghai client irq =%d\n", __func__,client->irq);
pchip->irq=0;
if (pchip->irq)
lm3630_intr_config(pchip);
printk("%s:yanghai----\n", __func__);
dev_err(&client->dev, "LM3630 backlight register OK.\n");
#ifdef CONFIG_VENDOR_EDIT
/* OPPO zhanglong add 2013-08-30 for ftm test LCD backlight */
ret = device_create_file(&client->dev, &dev_attr_ftmbacklight);
if (ret < 0) {
dev_err(&client->dev, "failed to create node ftmbacklight\n");
}
/* OPPO zhanglong add 2013-08-30 for ftm test LCD backlight end */
#endif //CONFIG_VENDOR_EDIT
return 0;
#ifdef CONFIG_BL_REGISTER
err_bl_reg:
dev_err(&client->dev, "fail : backlight register.\n");
lm3630_backlight_unregister(pchip);
#endif
err_chip_init:
return ret;
err_gpio_req:
if (gpio_is_valid(LM3630_ENABLE_GPIO))
gpio_free(LM3630_ENABLE_GPIO);
return ret;
}
static int __init mipi_cmd_orise_oppo_n1_pt_init(void)
{
int ret;
/* OPPO 2013-11-13 gousj Add begin for device information */
#ifdef CONFIG_VENDOR_EDIT
register_device_proc("lcd", DEVICE_VERSION, DEVICE_MANUFACUTRE);
#endif
/* OPPO 2013-11-13 gousj Add end */
if (msm_fb_detect_client("mipi_cmd_orise_oppo_n1"))
return 0;
pr_info("%s:\n", __func__);
pinfo.xres = 1080;
pinfo.yres = 1920;
pinfo.type = MIPI_CMD_PANEL;
pinfo.pdest = DISPLAY_1;
pinfo.wait_cycle = 0;
pinfo.bpp = 24;
pinfo.mipi.data_lane2 = TRUE;
pinfo.lcdc.h_back_porch = 120;
//pinfo.lcdc.h_front_porch = 100;
//pinfo.lcdc.h_back_porch = 101;
pinfo.lcdc.h_front_porch = 100;
pinfo.lcdc.h_pulse_width = 8;
pinfo.lcdc.v_back_porch = 11;
pinfo.lcdc.v_front_porch = 10;
pinfo.lcdc.v_pulse_width = 5;
pinfo.lcdc.border_clr = 0; //blk
pinfo.lcdc.underflow_clr = 0xff; /* blue */
pinfo.lcdc.hsync_skew = 0;
pinfo.bl_max = 255;
pinfo.bl_min = 0;
pinfo.fb_num = 2;
pinfo.clk_rate = 900000000;
pinfo.mipi.esc_byte_ratio = 4;
pinfo.lcd.vsync_enable = TRUE;
pinfo.lcd.hw_vsync_mode = TRUE;
/* OPPO 2013-12-10 gousj Add begin for new panel adaption increase frame rate */
pinfo.lcd.refx100 = 6400; /* adjust refx100 to prevent tearing */
/* OPPO 2013-12-10 gousj Add end */
pinfo.mipi.mode = DSI_CMD_MODE;
pinfo.mipi.dst_format = DSI_CMD_DST_FORMAT_RGB888;
pinfo.mipi.vc = 0;
pinfo.mipi.rgb_swap = DSI_RGB_SWAP_RGB;
pinfo.mipi.data_lane0 = TRUE;
pinfo.mipi.data_lane1 = TRUE;
pinfo.mipi.data_lane2 = TRUE;
pinfo.mipi.data_lane3 = TRUE;
//pinfo.mipi.t_clk_post = 0x04;
//pinfo.mipi.t_clk_pre = 0x1d;
pinfo.mipi.t_clk_post = 0x20;
pinfo.mipi.t_clk_pre = 0x2F;
pinfo.mipi.stream = 0; /* dma_p */
pinfo.mipi.mdp_trigger = DSI_CMD_TRIGGER_SW;
pinfo.mipi.dma_trigger = DSI_CMD_TRIGGER_SW;
//pinfo.mipi.traffic_mode = DSI_BURST_MODE;
//pinfo.mipi.traffic_mode = DSI_NON_BURST_SYNCH_EVENT;
//pinfo.mipi.dsi_pclk_rate = ;
pinfo.mipi.frame_rate = 61;
pinfo.mipi.te_sel = 1; /* TE from vsync gpio */
pinfo.mipi.interleave_max = 1;
pinfo.mipi.insert_dcs_cmd = TRUE;
pinfo.mipi.wr_mem_continue = 0x3c;
pinfo.mipi.wr_mem_start = 0x2c;
pinfo.mipi.dsi_phy_db = &dsi_cmd_mode_phy_db_1080p;
pinfo.mipi.tx_eot_append = 0x01;
pinfo.mipi.rx_eot_ignore = 0x0;
ret = mipi_orise_device_register(&pinfo, MIPI_DSI_PRIM,
MIPI_DSI_PANEL_720P_PT);
if (ret)
pr_err("%s: failed to register device!\n", __func__);
return ret;
}
