static int set_acl_on_level(int bl_level)
{
int cd;
cd = get_candela_index(bl_level);
if ((LCD_Get_Value() == 0x20) || bypass_LCD_Id() == 0x20 ||\
(LCD_Get_Value() == 0x40)) {
if (!lcd_acl_table_4_8[cd].lux)
return 1;
samsung_panel_acl_update_cmds[0].dlen =
lcd_acl_table_4_8[cd].cmd->dlen;
samsung_panel_acl_update_cmds[0].payload =
lcd_acl_table_4_8[cd].cmd->payload;
} else {
if (!lcd_acl_table[cd].lux)
return 1;
samsung_panel_acl_update_cmds[0].dlen =
lcd_acl_table[cd].cmd->dlen;
samsung_panel_acl_update_cmds[0].payload =
lcd_acl_table[cd].cmd->payload;
}
if (!lcd_acl_table_4_8[cd].lux)
return 1;
samsung_panel_acl_update_cmds[0].dlen =
lcd_acl_table_4_8[cd].cmd->dlen;
samsung_panel_acl_update_cmds[0].payload =
lcd_acl_table_4_8[cd].cmd->payload;
return 0;
}
void mipi_samsung_oled_display_fast_init()
{
struct msm_fb_data_type *mfd;
if (samsung_has_cmc624())
msd.mpd->prepare_fast_cmd_array(LCD_Get_Value());
else
msd.mpd->prepare_fast_cmd_array(bypass_LCD_Id());
mfd = platform_get_drvdata(msd.msm_pdev);
mipi_samsung_disp_send_cmd(mfd, PANEL_READY_TO_ON_FAST, false);
mipi_samsung_disp_send_cmd(mfd, PANEL_ON, false);
}
static void mipi_samsung_disp_backlight(struct msm_fb_data_type *mfd)
{
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_CMD_QHD_PT)
mfd->backlight_ctrl_ongoing = TRUE;
#else
mfd->backlight_ctrl_ongoing = FALSE;
#endif
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_HD_PT) \
|| defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_WVGA_PT)
if (msd.mpd->prepare_brightness_control_cmd_array) {
int cmds_sent;
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_HD_PT)
if (!samsung_has_cmc624())
cmds_sent = msd.mpd->prepare_brightness_control_cmd_array(
bypass_LCD_Id(), mfd->bl_level);
else
cmds_sent = msd.mpd->prepare_brightness_control_cmd_array(
LCD_Get_Value(), mfd->bl_level);
#else
cmds_sent = msd.mpd->prepare_brightness_control_cmd_array(
0, mfd->bl_level);
#endif
pr_debug("cmds_sent: %x\n", cmds_sent);
if (cmds_sent < 0)
goto end;
mipi_samsung_disp_send_cmd(mfd, PANEL_BRIGHT_CTRL, true);
goto end;
}
#endif
#if defined(CONFIG_MIPI_SAMSUNG_ESD_REFRESH)
if (msd.esd_refresh == true)
goto end;
#endif
pr_info("mipi_samsung_disp_backlight %d\n", mfd->bl_level);
if (!msd.mpd->set_gamma || !mfd->panel_power_on ||\
mfd->resume_state == MIPI_SUSPEND_STATE)
goto end;
if (msd.mpd->set_gamma(mfd->bl_level, msd.dstat.gamma_mode) < 0)
goto end;
pr_info("mipi_samsung_disp_backlight %d\n", mfd->bl_level);
mipi_samsung_disp_send_cmd(mfd, PANEL_GAMMA_UPDATE, true);
#ifdef USE_ELVSS
if (msd.mpd->set_elvss)
mipi_samsung_disp_send_cmd(mfd, PANEL_ELVSS_UPDATE, true);
#endif
#ifdef USE_ACL
if (msd.mpd->set_acl && msd.dstat.acl_on && msd.mpd->set_acl(mfd->bl_level))
mipi_samsung_disp_send_cmd(mfd, PANEL_ACL_OFF, true);
if (msd.mpd->set_acl && msd.dstat.acl_on && !msd.mpd->set_acl(mfd->bl_level)) {
#if !defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_CMD_QHD_PT)
mipi_samsung_disp_send_cmd(mfd, PANEL_ACL_ON, true);
#endif
mipi_samsung_disp_send_cmd(mfd, PANEL_ACL_UPDATE, true);
}
#endif
end:
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_CMD_QHD_PT)
mfd->backlight_ctrl_ongoing = FALSE;
#endif
return;
}
static int mipi_samsung_disp_on(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
struct mipi_panel_info *mipi;
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_HD_PT) \
|| defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_WVGA_PT) \
|| defined(CONFIG_FB_MSM_MIPI_MAGNA_OLED_VIDEO_WVGA_PT)
static int boot_on;
#endif
mfd = platform_get_drvdata(pdev);
if (unlikely(!mfd))
return -ENODEV;
if (unlikely(mfd->key != MFD_KEY))
return -EINVAL;
mipi = &mfd->panel_info.mipi;
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_CMD_QHD_PT)
mipi_samsung_disp_send_cmd(mfd, MTP_READ_ENABLE, false);
#endif
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_WVGA_PT) \
|| defined(CONFIG_FB_MSM_MIPI_MAGNA_OLED_VIDEO_WVGA_PT)
if (boot_on == 0)
mipi_samsung_disp_send_cmd(mfd, MTP_READ_ENABLE, false);
#endif
#ifdef USE_READ_ID
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_WVGA_PT) \
|| defined(CONFIG_FB_MSM_MIPI_MAGNA_OLED_VIDEO_WVGA_PT)
if (boot_on == 0)
msd.mpd->manufacture_id = mipi_samsung_manufacture_id(mfd);
#elif defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_CMD_QHD_PT)
msd.mpd->manufacture_id = mipi_samsung_manufacture_id(mfd);
#elif defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_HD_PT)
if (!samsung_has_cmc624())
msd.mpd->manufacture_id = mipi_samsung_manufacture_id(mfd);
else
msd.mpd->manufacture_id = LCD_Get_Value();
#endif
#endif
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_CMD_QHD_PT)
if (!msd.dstat.is_elvss_loaded) {
read_reg(ELVSS_REGISTER, ELVSS_DATA_SIZE,
msd.mpd->lcd_elvss_data,
FALSE, mfd); /* read ELVSS data */
msd.dstat.is_elvss_loaded = true;
}
if (!msd.dstat.is_smart_dim_loaded) {
/* Load MTP Data */
int i;
read_reg(MTP_REGISTER, MTP_DATA_SIZE,
(u8 *)&(msd.mpd->smart_s6e39a0x02.MTP),
FALSE, mfd);
for (i = 0; i < MTP_DATA_SIZE; i++) {
pr_info("%s MTP DATA[%d] : %02x\n", __func__, i,
((char *)&(msd.mpd->smart_s6e39a0x02.MTP))[i]);
}
smart_dimming_init(&(msd.mpd->smart_s6e39a0x02));
#ifdef READ_MTP_ONCE
msd.dstat.is_smart_dim_loaded = true;
#else
msd.dstat.is_smart_dim_loaded = false;
#endif
msd.dstat.gamma_mode = GAMMA_SMART;
}
#endif
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_HD_PT)
if (!msd.dstat.is_elvss_loaded) {
if (!samsung_has_cmc624())
msd.mpd->lcd_elvss_data[0] = elvss_value;
else
msd.mpd->lcd_elvss_data[0] = LCD_ID3();
msd.dstat.is_elvss_loaded = true;
}
if (!msd.dstat.is_smart_dim_loaded) {
/*Load MTP Data*/
char pBuffer[256] = {0,};
int i;
struct SMART_DIM *psmart;
char *mtp_data;
int mtp_cnt;
psmart = &(msd.mpd->smart_s6e8aa0x01);
mtp_data = (char *)&(msd.mpd->smart_s6e8aa0x01.MTP);
if (samsung_has_cmc624()) {
memcpy(mtp_data, mtp_read_data, GAMMA_SET_MAX);
pr_info("%s This board support CMC", __func__);
} else {
mtp_cnt = find_mtp(mfd, mtp_data);
pr_info("%s MTP is determined : %d", __func__, mtp_cnt);
}
for (i = 0; i < MTP_DATA_SIZE; i++)
snprintf(pBuffer + strnlen(pBuffer, 256), 256, " %02x",
mtp_data[i]);
pr_info("MTP: %s", pBuffer);
psmart->plux_table = msd.mpd->lux_table;
psmart->lux_table_max = msd.mpd->lux_table_max_cnt;
if (samsung_has_cmc624())
psmart->ldi_revision = LCD_Get_Value();
else
psmart->ldi_revision = bypass_LCD_Id();
smart_dimming_init(psmart);
msd.dstat.is_smart_dim_loaded = true;
msd.dstat.gamma_mode = GAMMA_SMART;
}
if (msd.mpd->gamma_initial && boot_on == 0) {
msd.mpd->smart_s6e8aa0x01.brightness_level = 180;
generate_gamma(&msd.mpd->smart_s6e8aa0x01,
&(msd.mpd->gamma_initial[2]), GAMMA_SET_MAX);
if (recovery_boot_mode == 0)
boot_on = 1;
} else {
get_min_lux_table(&(msd.mpd->gamma_initial[2]),
GAMMA_SET_MAX);
reset_gamma_level();
}
#endif
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_WVGA_PT)
if (!msd.dstat.is_smart_dim_loaded) {
/* Load MTP Data */
int i, mtp_cnt, err_cnt;
char *mtp_data = (char *)&(msd.mpd->smart_s6e63m0.MTP);
for (err_cnt = 0; err_cnt < 10; err_cnt++) {
mtp_cnt = find_mtp(mfd, mtp_data);
if (mtp_cnt != 0)
break;
}
pr_info("%s MTP is determined:%d err_cnt:%d",
__func__, mtp_cnt, err_cnt);
for (i = 0; i < MTP_DATA_SIZE_S6E63M0; i++) {
pr_info("%s MTP DATA[%d] : %02x\n", __func__, i,
mtp_data[i]);
}
smart_dimming_init(&(msd.mpd->smart_s6e63m0));
msd.dstat.is_smart_dim_loaded = true;
msd.dstat.gamma_mode = GAMMA_SMART;
}
if (msd.mpd->gamma_initial && boot_on == 0) {
msd.mpd->smart_s6e63m0.brightness_level = 140;
generate_gamma(&msd.mpd->smart_s6e63m0,
&(msd.mpd->gamma_initial[2]), GAMMA_SET_MAX);
if (recovery_boot_mode == 0)
boot_on = 1;
} else {
msd.mpd->smart_s6e63m0.brightness_level = 30;
generate_gamma(&msd.mpd->smart_s6e63m0,
&(msd.mpd->gamma_initial[2]), GAMMA_SET_MAX);
reset_gamma_level();
}
#endif
#if defined(CONFIG_FB_MSM_MIPI_MAGNA_OLED_VIDEO_WVGA_PT)
if (!msd.dstat.is_smart_dim_loaded) {
/* Load MTP Data */
int i, mtp_cnt, err_cnt;
char *mtp_data = (char *)&(msd.mpd->smart_ea8868.MTP);
if (bypass_lcd_id == 0x4a) {
for (err_cnt = 0; err_cnt < 10; err_cnt++) {
mtp_cnt = find_mtp(mfd, mtp_data);
if (mtp_cnt != 0)
break;
}
pr_info("%s MTP is determined:%d err_cnt:%d",
__func__, mtp_cnt, err_cnt);
for (i = 0; i < MTP_DATA_SIZE_EA8868; i++) {
pr_info("%s MTP DATA[%d] : %02x\n",
__func__, i, mtp_data[i]);
}
} else {
pr_info("%s MTP is not used LDI_ID: 0x%x",
__func__, bypass_lcd_id);
memset(mtp_data, 0x0, MTP_DATA_SIZE_EA8868);
}
smart_dimming_init(&(msd.mpd->smart_ea8868));
msd.dstat.is_smart_dim_loaded = true;
msd.dstat.gamma_mode = GAMMA_SMART;
}
if (msd.mpd->gamma_initial && boot_on == 0) {
msd.mpd->smart_ea8868.brightness_level = 180;
generate_gamma(&msd.mpd->smart_ea8868,
&(msd.mpd->gamma_initial[1]), GAMMA_SET_MAX);
if (recovery_boot_mode == 0)
boot_on = 1;
} else {
msd.mpd->smart_ea8868.brightness_level = get_gamma_lux();
generate_gamma(&msd.mpd->smart_ea8868,
&(msd.mpd->gamma_initial[1]), GAMMA_SET_MAX);
reset_gamma_level();
}
#endif
if (unlikely(first_on)) {
first_on = false;
return 0;
}
mipi_samsung_disp_send_cmd(mfd, PANEL_READY_TO_ON, false);
if (mipi->mode == DSI_VIDEO_MODE)
mipi_samsung_disp_send_cmd(mfd, PANEL_ON, false);
#if !defined(CONFIG_HAS_EARLYSUSPEND)
mipi_samsung_disp_send_cmd(mfd, PANEL_LATE_ON, false);
#endif
#if defined(CONFIG_MIPI_SAMSUNG_ESD_REFRESH)
#if defined(CONFIG_MACH_JAGUAR)
if (system_rev >= 16)
set_esd_enable();
if (msd.esd_refresh == true)
mipi_samsung_disp_send_cmd(mfd, PANEL_LATE_ON, false);
#else
set_esd_enable();
#endif
#endif
#ifdef READ_REGISTER_ESD
queue_delayed_work(msd.mpd->esd_workqueue,
&(msd.mpd->esd_work), ESD_INTERVAL * HZ);
wake_lock(&(msd.mpd->esd_wake_lock));
#endif
return 0;
}
static int mipi_samsung_disp_send_cmd(struct msm_fb_data_type *mfd,
enum mipi_samsung_cmd_list cmd,
unsigned char lock)
{
struct dsi_cmd_desc *cmd_desc;
int cmd_size = 0;
wake_lock(&idle_wake_lock);
#ifdef CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_WVGA_PT
mutex_lock(&mipi_lp_mutex);
#endif
if (lock)
mutex_lock(&mfd->dma->ov_mutex);
switch (cmd) {
#ifdef CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_HD_PT
case PANEL_READY_TO_ON_FAST:
if (Is_4_65LCD_cmc() || Is_4_65LCD_bypass()) { /*4.65 LCD_ID*/
pr_info("Select 4.65 = %x\n", LCD_Get_Value());
cmd_desc = msd.mpd->ready_to_on_fast.cmd;
cmd_size = msd.mpd->ready_to_on_fast.size;
} else {
pr_info("Select 4.8 = %x\n", LCD_Get_Value());
cmd_desc = msd.mpd->ready_to_on_4_8_fast.cmd;
cmd_size = msd.mpd->ready_to_on_4_8_fast.size;
}
break;
#endif
case PANEL_READY_TO_ON:
#ifdef CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_HD_PT
if (Is_4_65LCD_cmc() || Is_4_65LCD_bypass()) { /*4.65 LCD_ID*/
pr_info("Select 4.65 = %x(%x)\n", LCD_Get_Value(),
bypass_LCD_Id());
cmd_desc = msd.mpd->ready_to_on.cmd;
cmd_size = msd.mpd->ready_to_on.size;
} else { /* 4.8 LCD_ID*/
pr_info("Select 4.8 = %x(%x)\n", LCD_Get_Value(),
bypass_LCD_Id());
cmd_desc = msd.mpd->ready_to_on_4_8.cmd;
cmd_size = msd.mpd->ready_to_on_4_8.size;
}
#else
cmd_desc = msd.mpd->ready_to_on.cmd;
cmd_size = msd.mpd->ready_to_on.size;
#endif
break;
case PANEL_READY_TO_OFF:
cmd_desc = msd.mpd->ready_to_off.cmd;
cmd_size = msd.mpd->ready_to_off.size;
break;
case PANEL_ON:
cmd_desc = msd.mpd->on.cmd;
cmd_size = msd.mpd->on.size;
break;
case PANEL_OFF:
cmd_desc = msd.mpd->off.cmd;
cmd_size = msd.mpd->off.size;
break;
case PANEL_LATE_ON:
cmd_desc = msd.mpd->late_on.cmd;
cmd_size = msd.mpd->late_on.size;
break;
case PANEL_EARLY_OFF:
cmd_desc = msd.mpd->early_off.cmd;
cmd_size = msd.mpd->early_off.size;
break;
case PANEL_GAMMA_UPDATE:
cmd_desc = msd.mpd->gamma_update.cmd;
cmd_size = msd.mpd->gamma_update.size;
break;
case MTP_READ_ENABLE:
cmd_desc = msd.mpd->mtp_read_enable.cmd;
cmd_size = msd.mpd->mtp_read_enable.size;
break;
#ifdef USE_ACL
case PANEL_ACL_ON:
cmd_desc = msd.mpd->acl_on.cmd;
cmd_size = msd.mpd->acl_on.size;
msd.mpd->ldi_acl_stat = true;
break;
case PANEL_ACL_OFF:
cmd_desc = msd.mpd->acl_off.cmd;
cmd_size = msd.mpd->acl_off.size;
msd.mpd->ldi_acl_stat = false;
break;
case PANEL_ACL_UPDATE:
cmd_desc = msd.mpd->acl_update.cmd;
cmd_size = msd.mpd->acl_update.size;
break;
#endif
#ifdef USE_ELVSS
case PANEL_ELVSS_UPDATE:
#ifdef CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_HD_PT
if (Is_4_65LCD_cmc() || Is_4_65LCD_bypass()) { /*4.65 LCD_ID*/
msd.mpd->set_elvss(mfd->bl_level);
cmd_desc = msd.mpd->elvss_update.cmd;
cmd_size = msd.mpd->elvss_update.size;
}
else { /* 4.8 LCD_ID*/
msd.mpd->set_elvss_4_8(mfd->bl_level);
cmd_desc = msd.mpd->elvss_update_4_8.cmd;
cmd_size = msd.mpd->elvss_update_4_8.size;
}
#else
msd.mpd->set_elvss(mfd->bl_level);
cmd_desc = msd.mpd->elvss_update.cmd;
cmd_size = msd.mpd->elvss_update.size;
#endif
break;
#endif
#if defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_HD_PT) \
|| defined(CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_WVGA_PT)
case PANEL_BRIGHT_CTRL:
cmd_desc = msd.mpd->combined_ctrl.cmd;
cmd_size = msd.mpd->combined_ctrl.size;
break;
#endif
default:
goto unknown_command;
;
}
if (!cmd_size)
goto unknown_command;
if (lock) {
mipi_dsi_mdp_busy_wait();
/* Added to resolved cmd loss during dimming factory test */
mdelay(1);
mipi_dsi_cmds_tx(&msd.samsung_tx_buf, cmd_desc, cmd_size);
mutex_unlock(&mfd->dma->ov_mutex);
} else {
mipi_dsi_mdp_busy_wait();
/* Added to resolved cmd loss during dimming factory test */
mdelay(1);
mipi_dsi_cmds_tx(&msd.samsung_tx_buf, cmd_desc, cmd_size);
}
#ifdef CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_WVGA_PT
mutex_unlock(&mipi_lp_mutex);
#endif
wake_unlock(&idle_wake_lock);
return 0;
unknown_command:
if (lock)
mutex_unlock(&mfd->dma->ov_mutex);
#ifdef CONFIG_FB_MSM_MIPI_SAMSUNG_OLED_VIDEO_WVGA_PT
mutex_unlock(&mipi_lp_mutex);
#endif
wake_unlock(&idle_wake_lock);
return 0;
}
static int aid_operation(int lux)
{
int index;
int ratio;
static int aid_status;
char panel_cond_aid_ref_1 = panel_cond_aid_ref[1] ;
char panel_cond_aid_ref_18 = panel_cond_aid_ref[18];
char etc_cond_set3_aid_ref_9 = etc_cond_set3_aid_ref[9];
int no_change = 0;
if ((LCD_Get_Value() == 0x20) || (bypass_LCD_Id() == 0x20) ||\
(LCD_Get_Value() == 0x40)) {
/*4.8 LCD_ID*/
if (lux == 0) {
panel_cond_aid_ref[1] = 0x19;
panel_cond_aid_ref[18] = 0x04;
etc_cond_set3_aid_ref[9] = 0x40;
aid_status = 0;
} else if (lux >= 190) {
panel_cond_aid_ref[1] = 0x19;
panel_cond_aid_ref[18] = 0x04;
etc_cond_set3_aid_ref[9] = 0xC0;
aid_status = 0;
} else if (lux >= 110) {
ratio = aid_below_110_ratio_table[9][1];
panel_cond_aid_ref[1] = 0x59;
panel_cond_aid_ref[18] = ratio;
etc_cond_set3_aid_ref[9] = 0xC0;
aid_status = 1;
} else {
index = (lux / 10) - 2;
ratio = aid_below_110_ratio_table[index][1];
panel_cond_aid_ref[1] = 0x59;
panel_cond_aid_ref[18] = ratio;
etc_cond_set3_aid_ref[9] = 0xC0;
aid_status = 1;
}
pr_debug("%s brightness_level : %d adi_status:%d", __func__,
lux, aid_status);
} else {
/* 4.65 LCD_ID*/
memcpy(panel_cond_aid_ref,
panel_cond_set, sizeof(panel_cond_set));
memcpy(etc_cond_set3_aid_ref,
etc_cond_set3, sizeof(etc_cond_set3));
pr_info("%s LCD is 4.65 inch", __func__);
}
/*4.8 LCD_ID*/
if (lux == 0) {
panel_cond_aid_ref[1] = 0x19;
panel_cond_aid_ref[18] = 0x04;
etc_cond_set3_aid_ref[9] = 0x40;
aid_status = 0;
} else if (lux >= 190) {
panel_cond_aid_ref[1] = 0x19;
panel_cond_aid_ref[18] = 0x04;
etc_cond_set3_aid_ref[9] = 0xC0;
aid_status = 0;
} else if (lux >= 110) {
ratio = aid_below_110_ratio_table[9][1];
panel_cond_aid_ref[1] = 0x59;
panel_cond_aid_ref[18] = ratio;
etc_cond_set3_aid_ref[9] = 0xC0;
aid_status = 1;
} else {
index = (lux / 10) - 2;
ratio = aid_below_110_ratio_table[index][1];
panel_cond_aid_ref[1] = 0x59;
panel_cond_aid_ref[18] = ratio;
etc_cond_set3_aid_ref[9] = 0xC0;
aid_status = 1;
}
pr_debug("%s brightness_level : %d adi_status:%d", __func__,
lux, aid_status);
no_change = (panel_cond_aid_ref_1 == panel_cond_aid_ref[1])
&& (panel_cond_aid_ref_18 == panel_cond_aid_ref[18])
&& (etc_cond_set3_aid_ref_9 == etc_cond_set3_aid_ref[9]);
return !no_change;
}