static ssize_t mipi_samsung_fps_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t size)
{
struct msm_fb_data_type *mfd;
int goal_fps;
int level = atoi(buf);
mfd = platform_get_drvdata(msd.msm_pdev);
if (mfd->panel_power_on == FALSE) {
pr_err("%s fps set error, panel power off 1", __func__);
return size;
}
if (level == 0)
goal_fps = 60;
else if (level == 1)
goal_fps = 42;
else if (level == 2)
goal_fps = 51;
else {
pr_info("%s fps set error : invalid level %d", __func__, level);
return size;
}
if (current_fps != goal_fps)
current_fps = goal_fps;
else
return size;
mutex_lock(&dsi_tx_mutex);
if (mfd->panel_power_on == FALSE) {
mutex_unlock(&dsi_tx_mutex);
pr_info("%s fps set error, panel power off 2", __func__);
return size;
} else {
if (get_ldi_chip() == LDI_LSI) {
mipi_runtime_clk_change(current_fps);
mutex_unlock(&dsi_tx_mutex);
} else
mutex_unlock(&dsi_tx_mutex);
}
pr_info("%s goal_fps : %d", __func__, goal_fps);
return size;
}
static int mipi_samsung_disp_on(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
struct mipi_panel_info *mipi;
static int first_boot_on;
u32 tmp;
mfd = platform_get_drvdata(pdev);
if (unlikely(!mfd))
return -ENODEV;
if (unlikely(mfd->key != MFD_KEY))
return -EINVAL;
mipi = &mfd->panel_info.mipi;
if (!first_boot_on) {
execute_panel_init(mfd);
first_boot_on = 1;
}
if (get_ldi_chip() == LDI_MAGNA) {
mipi_set_tx_power_mode(LP_TX_MODE);
mipi_samsung_disp_send_cmd(mfd, PANEL_READY_TO_ON, false);
mipi_set_tx_power_mode(HS_TX_MODE);
/* force dsi_clk alway on
* Magan nees clk lane LP mode before sending 0xF0 & 0xFC & 0xD2 cmds
*/
tmp = MIPI_INP(MIPI_DSI_BASE + 0xA8);
tmp |= (1<<28);
MIPI_OUTP(MIPI_DSI_BASE + 0xA8, tmp);
wmb();
}
if (get_auto_brightness() >= 6)
msd.mpd->first_bl_hbm_psre = 1;
sec_debug_mdp_reset_value();
pr_info("[%s]\n", __func__);
return 0;
}
static int mipi_samsung_disp_on_in_video_engine(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
mfd = platform_get_drvdata(pdev);
if (unlikely(!mfd))
return -ENODEV;
if (unlikely(mfd->key != MFD_KEY))
return -EINVAL;
mipi_samsung_disp_send_cmd(mfd, PANEL_ON, false);
mfd->resume_state = MIPI_RESUME_STATE;
touch_display_status = MIPI_RESUME_STATE;
if ((msd.mpd->manufacture_id & 0xFF) == 0)
mipi_samsung_disp_send_cmd(mfd, PANEL_NEED_FLIP, false);
#if defined(RUMTIME_MIPI_CLK_CHANGE)
current_fps = mfd->panel_info.mipi.frame_rate;
#endif
/* To setting gpio_configuration under wake-up condition */
if (get_ldi_chip() == LDI_LSI) {
gpio_get_param.pull = PM_GPIO_PULL_NO;
pm8xxx_gpio_config(pm_gpio8, &gpio_get_param); /* ERR_FG */
gpio_get_param.pull = PM_GPIO_PULL_UP_1P5_30;
pm8xxx_gpio_config(pm_gpio5, &gpio_get_param); /* LDI DET */
} else {
gpio_get_param.pull = PM_GPIO_PULL_NO;
pm8xxx_gpio_config(pm_gpio8, &gpio_get_param);
pm8xxx_gpio_config(pm_gpio5, &gpio_get_param);
}
pr_info("[%s] ID : 0x%x LDI : %s", __func__, msd.mpd->manufacture_id,
ldi_manupacture == LDI_MAGNA ? "LDI_MAGNA" : "LDI_LSI");
return 0;
}
static void execute_panel_init(struct msm_fb_data_type *mfd)
{
int i;
struct SMART_DIM *psmart = &(msd.mpd->smart_se6e8fa);
char *mtp_buffer = (char *)&(msd.mpd->smart_se6e8fa.MTP_ORIGN);
char *mtp_buffer1 = (char *)&(msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_1);
/* LSI */
char *mtp_buffer2 = (char *)&(msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_2);
char *mtp_buffer3 = (char *)&(msd.mpd->smart_se6e8fa.hbm_reg.b6_reg_lsi);
char temp[4];
char C8_reg[3];
/* MAGNA */
char *mtp_buffer4 = (char *)&(msd.mpd->smart_se6e8fa.hbm_reg.b1_reg);
char *mtp_buffer5 = (char *)&(msd.mpd->smart_se6e8fa.hbm_reg.b6_reg_magna);
mipi_samsung_disp_send_cmd(mfd, PANEL_MTP_ENABLE, false);
/* read LDi ID */
msd.mpd->manufacture_id = mipi_samsung_manufacture_id(mfd);
msd.mpd->cmd_set_change(PANEL_ON, msd.mpd->manufacture_id);
/* smart dimming & AID*/
psmart->plux_table = msd.mpd->lux_table;
psmart->lux_table_max = msd.mpd->lux_table_max_cnt;
psmart->ldi_revision = msd.mpd->manufacture_id;
read_mtp(MTP_START_ADDR, 0, GAMMA_SET_MAX, mtp_buffer, mfd);
if (get_ldi_chip() == LDI_LSI) {
pr_info("#### LSI panel!!\n");
if (msd.mpd->ldi_rev == 'H') {
read_mtp(0xCB, 0, ARRAY_SIZE(C8_reg), C8_reg, mfd); // hover_flicker..
msd.mpd->hover_flicker_change(C8_reg[2]);
}
read_mtp(MTP_START_ADDR, 34-1, 7, mtp_buffer1, mfd); // read C8h 34~40th
if (msd.mpd->ldi_rev == 'I')
read_mtp(MTP_START_ADDR, 73-1, 15, mtp_buffer2, mfd); // read C8h 73~87th
else
read_mtp(0xb6, 17-1, 1, mtp_buffer3, mfd); // recover original's ELVSS offset b6's 17th
} else if (get_ldi_chip() == LDI_MAGNA) {
pr_info("#### MAGNA panel!!\n");
read_mtp(0xB1, 10-1, 6, mtp_buffer4, mfd); // read B1h 10~18th
read_mtp(0xB6, 4-1, 23, mtp_buffer5, mfd); // read B6h 4~26th
}
i = 0;
#ifdef CONFIG_HBM_PSRE_DEBUG
pr_info("%s c8[34~40](%x)(%x)(%x)(%x)(%x)(%x)(%x)", __func__,
msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_1[0],
msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_1[1],
msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_1[2],
msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_1[3],
msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_1[4],
msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_1[5],
msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_1[6]);
pr_info("\n");
printk("c8_reg_1 : ");
for(i=0; i<7; i++)
printk("%x ",msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_1[i]);
pr_info("\n");
if (msd.mpd->ldi_rev == 'I') {
printk("c8_reg_2 : ");
for(i=0; i<15; i++)
printk("%x ",msd.mpd->smart_se6e8fa.hbm_reg.c8_reg_2[i]);
pr_info("\n");
} else
printk("b6_reg : %x \n",msd.mpd->smart_se6e8fa.hbm_reg.b6_reg[0]);
#endif
#if defined(CONFIG_MDNIE_LITE_TUNING)
read_mtp(LDI_COORDINATE_REG, 0, ARRAY_SIZE(temp), temp, mfd);
msd.mpd->coordinate[0] = temp[0] << 8 | temp[1]; /* X */
msd.mpd->coordinate[1] = temp[2] << 8 | temp[3]; /* Y */
coordinate_tunning(msd.mpd->coordinate[0], msd.mpd->coordinate[1]);
#endif
/* TO set default temperature value 25 degree*/
msd.mpd->temperature_value = 25;
mipi_samsung_disp_send_cmd(mfd, PANEL_MTP_DISABLE, false);
smart_dimming_init(&(msd.mpd->smart_se6e8fa));
}
