static int dsim_panel_set_acl(struct dsim_device *dsim, int force)
{
int ret = 0, level = ACL_STATUS_8P;
struct panel_private *panel = &dsim->priv;
if (panel == NULL) {
dsim_err("%s : panel is NULL\n", __func__);
goto exit;
}
if (dsim->priv.siop_enable || LEVEL_IS_HBM(dsim->priv.auto_brightness)) // auto acl or hbm is acl on
goto acl_update;
if (!dsim->priv.acl_enable)
level = ACL_STATUS_0P;
acl_update:
if(force || dsim->priv.current_acl != panel->acl_cutoff_tbl[level][1]) {
if((ret = dsim_write_hl_data(dsim, panel->acl_opr_tbl[level], 2)) < 0) {
dsim_err("fail to write acl opr command.\n");
goto exit;
}
if((ret = dsim_write_hl_data(dsim, panel->acl_cutoff_tbl[level], 2)) < 0) {
dsim_err("fail to write acl command.\n");
goto exit;
}
dsim->priv.current_acl = panel->acl_cutoff_tbl[level][1];
dsim_info("acl: %d, auto_brightness: %d\n", dsim->priv.current_acl, dsim->priv.auto_brightness);
}
exit:
if (!ret)
ret = -EPERM;
return ret;
}
static int s6d7aa0x62_displayon(struct dsim_device *dsim)
{
int ret = 0;
dsim_info("MDD : %s was called\n", __func__);
ret = dsim_write_hl_data(dsim, SEQ_DISPLAY_ON, ARRAY_SIZE(SEQ_DISPLAY_ON));
if (ret < 0) {
dsim_err("%s : fail to write CMD : DISPLAY_ON\n", __func__);
goto displayon_err;
}
msleep(20);
ret = dsim_write_hl_data(dsim, SEQ_BRIGHTNESS_1, ARRAY_SIZE(SEQ_BRIGHTNESS_1));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_BRIGHTNESS_1\n", __func__);
goto displayon_err;
}
ret = dsim_write_hl_data(dsim, SEQ_BRIGHTNESS_2, ARRAY_SIZE(SEQ_BRIGHTNESS_2));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_BRIGHTNESS_2\n", __func__);
goto displayon_err;
}
ret = dsim_write_hl_data(dsim, SEQ_BRIGHTNESS_3, ARRAY_SIZE(SEQ_BRIGHTNESS_3));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_BRIGHTNESS_3\n", __func__);
goto displayon_err;
}
displayon_err:
return ret;
}
static int s6d7aa0x62_exit(struct dsim_device *dsim)
{
int ret = 0;
dsim_info("MDD : %s was called\n", __func__);
ret = dsim_write_hl_data(dsim, SEQ_DISPLAY_OFF, ARRAY_SIZE(SEQ_DISPLAY_OFF));
if (ret < 0) {
dsim_err("%s : fail to write CMD : DISPLAY_OFF\n", __func__);
goto exit_err;
}
msleep(10);
ret = dsim_write_hl_data(dsim, SEQ_SLEEP_IN, ARRAY_SIZE(SEQ_SLEEP_IN));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SLEEP_IN\n", __func__);
goto exit_err;
}
msleep(150);
ret = gpio_request_one(backlight_on, GPIOF_OUT_INIT_LOW, "BLIC_ON");
gpio_free(backlight_on);
usleep_range(10000, 11000);
exit_err:
return ret;
}
static int s6e3ha0_wqhd_exit(struct dsim_device *dsim)
{
int ret = 0;
dsim_info("MDD : %s was called\n", __func__);
ret = dsim_write_hl_data(dsim, SEQ_DISPLAY_OFF, ARRAY_SIZE(SEQ_DISPLAY_OFF));
if (ret < 0) {
dsim_err("%s : fail to write CMD : DISPLAY_OFF\n", __func__);
goto exit_err;
}
msleep(10);
ret = dsim_write_hl_data(dsim, SEQ_SLEEP_IN, ARRAY_SIZE(SEQ_SLEEP_IN));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SLEEP_IN\n", __func__);
goto exit_err;
}
msleep(120);
exit_err:
return ret;
}
static void dsim_panel_set_elvss(struct dsim_device *dsim)
{
u8 *elvss = NULL;
unsigned char SEQ_ELVSS[ELVSS_LEN_MAX] = {0, };
struct panel_private *panel = &dsim->priv;
bool bIsHbm = (LEVEL_IS_HBM(panel->auto_brightness) && (panel->bd->props.brightness == panel->bd->props.max_brightness));
SEQ_ELVSS[0] = aid_dimming_dynamic.elvss_reg;
elvss = get_elvss_from_index(dsim, dsim->priv.br_index, dsim->priv.caps_enable);
if (elvss == NULL) {
dsim_err("%s : failed to get elvss value\n", __func__);
return;
}
memcpy(&SEQ_ELVSS[1], dsim->priv.elvss_set, aid_dimming_dynamic.elvss_len - 1);
memcpy(SEQ_ELVSS, elvss, aid_dimming_dynamic.elvss_cmd_cnt);
SEQ_ELVSS[aid_dimming_dynamic.elvss_len - 1] += dsim_panel_get_elvssoffset(dsim);
if(bIsHbm)
SEQ_ELVSS[2] = 0x0A;
if(dynamic_lcd_type == LCD_TYPE_S6E3HA2_WQHD) {
dsim_info("%s elvss ha2\n", __func__);
if (dsim_write_hl_data(dsim, SEQ_ELVSS, aid_dimming_dynamic.elvss_len) < 0)
dsim_err("%s : failed to write elvss \n", __func__);
} else {
dsim_info("%s elvss ha3/hf3\n", __func__);
memcpy(dsim->priv.tset, &SEQ_ELVSS[1], aid_dimming_dynamic.elvss_len - 1);
dsim_panel_set_tset(dsim, 1);
}
}
static void dsim_panel_dynamic_aid_ctrl(struct dsim_device *dsim)
{
u8 aid[S6E3HF3_AID_CMD_CNT] = { 0, };
int index = 0;
int current_pbr;
struct panel_private *panel = &dsim->priv;
struct SmtDimInfo *dimming_info = (struct SmtDimInfo *)panel->dim_info;
if (dynamic_lcd_type == LCD_TYPE_S6E3HF3_WQHD) {
memcpy(aid, S6E3HF3_SEQ_AOR, sizeof(S6E3HF3_SEQ_AOR));
} else {
memcpy(aid, S6E3HA3_SEQ_AOR, sizeof(S6E3HA3_SEQ_AOR));
}
if (dimming_info == NULL) {
dsim_err("%s : dimming info is NULL\n", __func__);
goto aid_ctrl_err;
}
current_pbr = panel->bd->props.brightness;
index = dsim->priv.br_index + 1;
if (index > MAX_BR_INFO)
index = MAX_BR_INFO;
if (panel->inter_aor_tbl == NULL)
return;
aid[9] = panel->inter_aor_tbl[current_pbr * 2];
aid[10] = panel->inter_aor_tbl[current_pbr * 2 + 1];
dsim_info("%s %d aid : %x : %x : %x\n", __func__, current_pbr, aid[0], aid[9], aid[10]);
if (dynamic_lcd_type == LCD_TYPE_S6E3HF3_WQHD) {
if (dsim_write_hl_data(dsim, aid, S6E3HF3_AID_CMD_CNT) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
} else {
if (dsim_write_hl_data(dsim, aid, S6E3HA3_AID_CMD_CNT) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
}
aid_ctrl_err:
return;
}
static int dsim_panel_set_acl(struct dsim_device *dsim, int force)
{
int ret = 0, level, enabled;
struct panel_private *panel = &dsim->priv;
if (panel == NULL) {
dsim_err("%s : panel is NULL\n", __func__);
goto exit;
}
level = ACL_OPR_15P;
enabled = ACL_STATUS_ON;
// siop = weak temperature
if (panel->siop_enable) // auto acl or hbm is acl on
goto acl_update;
level = dsim->priv.acl_enable;
enabled = (dsim->priv.acl_enable != ACL_OPR_OFF);
acl_update:
if(force || dsim->priv.current_acl != level) {
// dsim_info("acl : opr_tbl %d %d %02x %02x %02x %02x %02x\n", level, (int) ACL_OPR_LEN, panel->acl_opr_tbl[level][0], panel->acl_opr_tbl[level][1], panel->acl_opr_tbl[level][2], panel->acl_opr_tbl[level][3], panel->acl_opr_tbl[level][4] );
if((ret = dsim_write_hl_data(dsim, panel->acl_opr_tbl[level], ACL_OPR_LEN)) < 0) {
dsim_err("fail to write acl opr command.\n");
goto exit;
}
// dsim_info("acl : cutoff_tbl %d %d %02x %02x \n", enabled, (int) ACL_CMD_LEN, panel->acl_cutoff_tbl[enabled][0], panel->acl_cutoff_tbl[enabled][1] );
if((ret = dsim_write_hl_data(dsim, panel->acl_cutoff_tbl[enabled], ACL_CMD_LEN)) < 0) {
dsim_err("fail to write acl command.\n");
goto exit;
}
dsim->priv.current_acl = level;
dsim_info("acl : %x, opr: %x\n",
panel->acl_cutoff_tbl[enabled][1], panel->acl_opr_tbl[level][ACL_OPR_LEN-1]);
dsim_info("acl: %d(%x), auto_brightness: %d\n", dsim->priv.current_acl, panel->acl_opr_tbl[level][ACL_OPR_LEN-1],dsim->priv.auto_brightness);
}
exit:
if (!ret)
ret = -EPERM;
return ret;
}
static void dsim_panel_aid_ctrl_for_hmt(struct dsim_device *dsim)
{
u8 *aid = NULL;
aid = get_aid_from_index_for_hmt(dsim, dsim->priv.hmt_br_index);
if (aid == NULL) {
dsim_err("%s : faield to get aid value\n", __func__);
return;
}
if (dsim_write_hl_data(dsim, aid, AID_CMD_CNT + 1) < 0)
dsim_err("%s : failed to write hmt aid \n", __func__);
}
static void dsim_panel_gamma_ctrl_for_hmt(struct dsim_device *dsim)
{
u8 *gamma = NULL;
gamma = get_gamma_from_index_for_hmt(dsim, dsim->priv.hmt_br_index);
if (gamma == NULL) {
dsim_err("%s :faied to get gamma\n", __func__);
return;
}
if (dsim_write_hl_data(dsim, gamma, GAMMA_CMD_CNT) < 0)
dsim_err("%s : failed to write hmt gamma \n", __func__);
}
static int low_level_set_brightness_for_hmt(struct dsim_device *dsim ,int force)
{
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_F0, ARRAY_SIZE(SEQ_TEST_KEY_ON_F0)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_FC, ARRAY_SIZE(SEQ_TEST_KEY_ON_FC)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
dsim_panel_gamma_ctrl_for_hmt(dsim);
dsim_panel_aid_ctrl_for_hmt(dsim);
dsim_panel_set_elvss_for_hmt(dsim);
dsim_panel_set_vint(dsim, force);
if (dsim_write_hl_data(dsim, SEQ_GAMMA_UPDATE, ARRAY_SIZE(SEQ_GAMMA_UPDATE)) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
if (dsim_write_hl_data(dsim, SEQ_GAMMA_UPDATE_L, ARRAY_SIZE(SEQ_GAMMA_UPDATE_L)) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
dsim_panel_set_acl(dsim, force);
dsim_panel_set_tset(dsim, force);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_FC, ARRAY_SIZE(SEQ_TEST_KEY_OFF_FC)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_F0, ARRAY_SIZE(SEQ_TEST_KEY_OFF_F0)) < 0)
dsim_err("%s : fail to write F0 on command\n", __func__);
return 0;
}
static int s6e3ha0_wqhd_displayon(struct dsim_device *dsim)
{
int ret = 0;
dsim_info("MDD : %s was called\n", __func__);
ret = dsim_write_hl_data(dsim, SEQ_DISPLAY_ON, ARRAY_SIZE(SEQ_DISPLAY_ON));
if (ret < 0) {
dsim_err("%s : fail to write CMD : DISPLAY_ON\n", __func__);
goto displayon_err;
}
displayon_err:
return ret;
}
static int dsim_panel_set_vint(struct dsim_device *dsim, int force)
{
int ret = 0;
int nit = 0;
int i, level = 0;
int arraySize = ARRAY_SIZE(VINT_DIM_TABLE);
struct panel_private* panel = &(dsim->priv);
unsigned char SEQ_VINT[VINT_LEN] = {VINT_REG, 0x8B, 0x21};
unsigned char *vint_tbl = (unsigned char *)VINT_TABLE;
#if defined(CONFIG_PANEL_S6E3HF2_DYNAMIC) // edge
unsigned char panelline = panel->id[0] & 0xc0;
if (panel->a3_vint_updated && panelline == S6E3HF2_A3_LINE_ID) {
vint_tbl = panel->a3_vint;
}
#endif
level = arraySize - 1;
if(UNDER_MINUS_20(panel->temperature))
goto set_vint;
#ifdef CONFIG_LCD_HMT
if(panel->hmt_on == HMT_ON)
goto set_vint;
#endif
nit = get_actual_br_value(dsim, panel->br_index);
level = arraySize - 1;
for (i = 0; i < arraySize; i++) {
if (nit <= VINT_DIM_TABLE[i]) {
level = i;
goto set_vint;
}
}
set_vint:
if(force || panel->current_vint != vint_tbl[level]) {
SEQ_VINT[VINT_LEN - 1] = vint_tbl[level];
if ((ret = dsim_write_hl_data(dsim, SEQ_VINT, ARRAY_SIZE(SEQ_VINT))) < 0) {
dsim_err("fail to write vint command.\n");
ret = -EPERM;
}
panel->current_vint = vint_tbl[level];
dsim_info("vint: %02x\n", panel->current_vint);
}
return ret;
}
static int mdnie_lite_write_set(struct dsim_device *dsim, struct lcd_seq_info *seq, u32 num)
{
int ret = 0, i;
for (i = 0; i < num; i++) {
if (seq[i].cmd) {
ret = dsim_write_hl_data(dsim, seq[i].cmd, seq[i].len);
if (ret != 0) {
dsim_err("%s failed.\n", __func__);
return ret;
}
}
if (seq[i].sleep)
usleep_range(seq[i].sleep * 1000 , seq[i].sleep * 1000);
}
return ret;
}
static void dsim_panel_aid_ctrl(struct dsim_device *dsim)
{
u8 *aid = NULL;
unsigned char SEQ_AID[AID_CMD_CNT_MAX] = { 0, };
aid = get_aid_from_index(dsim, dsim->priv.br_index);
if (aid == NULL) {
dsim_err("%s : failed to get elvss value\n", __func__);
return;
}
SEQ_AID[0] = aid[0];
memcpy(&SEQ_AID[1], dsim->priv.aid, aid_dimming_dynamic.aid_cmd_cnt - 1); // HA2/HF3 not read. but no danger
memcpy(&SEQ_AID[aid_dimming_dynamic.aid_reg_offset], aid + 1, aid_dimming_dynamic.aid_cmd_cnt - aid_dimming_dynamic.aid_reg_offset + 1);
if (dsim_write_hl_data(dsim, SEQ_AID, aid_dimming_dynamic.aid_cmd_cnt) < 0)
dsim_err("%s : failed to write aid \n", __func__);
}
static void dsim_panel_set_elvss(struct dsim_device *dsim)
{
u8 *elvss = NULL;
unsigned char SEQ_ELVSS[ELVSS_LEN] = {ELVSS_REG, };
elvss = get_elvss_from_index(dsim, dsim->priv.br_index, dsim->priv.caps_enable);
if (elvss == NULL) {
dsim_err("%s : failed to get elvss value\n", __func__);
return;
}
memcpy(&SEQ_ELVSS[1], dsim->priv.elvss_set, ELVSS_LEN - 1);
memcpy(SEQ_ELVSS, elvss, ELVSS_CMD_CNT);
SEQ_ELVSS[ELVSS_LEN - 1] += dsim_panel_get_elvssoffset(dsim);
if (dsim_write_hl_data(dsim, SEQ_ELVSS, ELVSS_LEN) < 0)
dsim_err("%s : failed to write elvss \n", __func__);
}
static void dsim_panel_set_elvss_for_hmt(struct dsim_device *dsim)
{
u8 *elvss = NULL;
unsigned char SEQ_ELVSS[ELVSS_LEN] = {ELVSS_REG, };
elvss = get_elvss_from_index_for_hmt(dsim, dsim->priv.hmt_br_index, dsim->priv.acl_enable);
if (elvss == NULL) {
dsim_err("%s : failed to get elvss value\n", __func__);
return;
}
memcpy(&SEQ_ELVSS[1], dsim->priv.elvss_set, ELVSS_LEN - 1);
memcpy(SEQ_ELVSS, elvss, ELVSS_CMD_CNT);
if(UNDER_MINUS_20(dsim->priv.temperature)) // tset
SEQ_ELVSS[ELVSS_LEN - 1] -= TSET_MINUS_OFFSET;
if (dsim_write_hl_data(dsim, SEQ_ELVSS, ELVSS_LEN) < 0)
dsim_err("%s : failed to write elvss \n", __func__);
}
static int dsim_panel_set_tset(struct dsim_device *dsim, int force)
{
int ret = 0;
int tset = 0;
unsigned char SEQ_TSET[TSET_LEN] = {TSET_REG, };
tset = (dsim->priv.temperature < 0) ? BIT(7) | abs(dsim->priv.temperature) : dsim->priv.temperature;
if(force || dsim->priv.tset[TSET_LEN - 2] != tset) {
memcpy(&SEQ_TSET[1], dsim->priv.tset, TSET_LEN - 1);
dsim->priv.tset[TSET_LEN - 2] = SEQ_TSET[TSET_LEN - 1] = tset;
if ((ret = dsim_write_hl_data(dsim, SEQ_TSET, ARRAY_SIZE(SEQ_TSET))) < 0) {
dsim_err("fail to write tset command.\n");
ret = -EPERM;
}
dsim_info("%s temperature: %d, tset: %d\n",
__func__, dsim->priv.temperature, SEQ_TSET[TSET_LEN - 1]);
}
return ret;
}
static int dsim_panel_set_hbm(struct dsim_device *dsim, int force)
{
int ret = 0, level = LEVEL_IS_HBM(dsim->priv.auto_brightness);
struct panel_private *panel = &dsim->priv;
if (panel == NULL) {
dsim_err("%s : panel is NULL\n", __func__);
goto exit;
}
if(force || dsim->priv.current_hbm != panel->hbm_tbl[level][1]) {
dsim->priv.current_hbm = panel->hbm_tbl[level][1];
if((ret = dsim_write_hl_data(dsim, panel->hbm_tbl[level], ARRAY_SIZE(SEQ_HBM_OFF))) < 0) {
dsim_err("fail to write hbm command.\n");
ret = -EPERM;
}
dsim_info("hbm: %d, auto_brightness: %d\n", dsim->priv.current_hbm, dsim->priv.auto_brightness);
}
exit:
return ret;
}
static int dsim_panel_set_vint(struct dsim_device *dsim, int force)
{
int ret = 0;
int nit = 0;
int i, level = 0;
int arraySize = ARRAY_SIZE(VINT_DIM_TABLE);
struct panel_private* panel = &(dsim->priv);
unsigned char SEQ_VINT[VINT_LEN] = {VINT_REG, 0x8B, 0x21};
unsigned char *vint_tbl = aid_dimming_dynamic.vint_dim_offset;
level = arraySize - 1;
SEQ_VINT[1] = aid_dimming_dynamic.vint_reg2;
if(UNDER_MINUS_20(panel->temperature))
goto set_vint;
#ifdef CONFIG_LCD_HMT
if(panel->hmt_on == HMT_ON)
goto set_vint;
#endif
nit = get_actual_br_value(dsim, panel->br_index);
for (i = 0; i < arraySize; i++) {
if (nit <= VINT_DIM_TABLE[i]) {
level = i;
goto set_vint;
}
}
set_vint:
if(force || panel->current_vint != vint_tbl[level]) {
SEQ_VINT[VINT_LEN - 1] = vint_tbl[level];
if ((ret = dsim_write_hl_data(dsim, SEQ_VINT, ARRAY_SIZE(SEQ_VINT))) < 0) {
dsim_err("fail to write vint command.\n");
ret = -EPERM;
}
panel->current_vint = vint_tbl[level];
dsim_info("vint: %02x\n", panel->current_vint);
}
return ret;
}
static void dsim_panel_set_elvss(struct dsim_device *dsim)
{
u8 *elvss = NULL;
unsigned char SEQ_ELVSS[ELVSS_LEN_MAX] = {0, };
struct panel_private *panel = &dsim->priv;
bool bIsHbm = (LEVEL_IS_HBM(panel->auto_brightness) && (panel->bd->props.brightness == panel->bd->props.max_brightness));
SEQ_ELVSS[0] = ELVSS_REG;
elvss = get_elvss_from_index(dsim, dsim->priv.br_index, dsim->priv.caps_enable);
if (elvss == NULL) {
dsim_err("%s : failed to get elvss value\n", __func__);
return;
}
memcpy(&SEQ_ELVSS[1], dsim->priv.elvss_set, ELVSS_LEN - 1);
memcpy(SEQ_ELVSS, elvss, ELVSS_CMD_CNT);
SEQ_ELVSS[ELVSS_LEN - 1] += dsim_panel_get_elvssoffset(dsim);
if(bIsHbm ||
((panel->interpolation) && (panel->weakness_hbm_comp == HBM_COLORBLIND_ON)))
SEQ_ELVSS[2] = 0x0A;
if (dsim_write_hl_data(dsim, SEQ_ELVSS, ELVSS_LEN) < 0)
dsim_err("%s : failed to write elvss \n", __func__);
}
static void dsim_panel_aid_interpolation(struct dsim_device *dsim)
{
int current_pbr;
struct panel_private *panel = &dsim->priv;
u8 aid[S6E3HF3_AID_CMD_CNT] = { 0, };
if (dynamic_lcd_type == LCD_TYPE_S6E3HF3_WQHD) {
memcpy(aid, S6E3HF3_SEQ_AOR, sizeof(S6E3HF3_SEQ_AOR));
}
else{
memcpy(aid, S6E3HA3_SEQ_AOR, sizeof(S6E3HA3_SEQ_AOR));
}
current_pbr = panel->bd->props.brightness;
if (panel->inter_aor_tbl == NULL)
return;
aid[9] = panel->inter_aor_tbl[current_pbr * 2];
aid[10] = panel->inter_aor_tbl[current_pbr * 2 + 1];
dsim_info("%s %d = aid : %x : %x : %x\n", __func__, current_pbr, aid[0], aid[9], aid[10]);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_F0, ARRAY_SIZE(SEQ_TEST_KEY_ON_F0)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
if (dynamic_lcd_type == LCD_TYPE_S6E3HF3_WQHD) {
if (dsim_write_hl_data(dsim, aid, S6E3HF3_AID_CMD_CNT) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
} else {
if (dsim_write_hl_data(dsim, aid, S6E3HA3_AID_CMD_CNT) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
}
if (dsim_write_hl_data(dsim, SEQ_GAMMA_UPDATE, ARRAY_SIZE(SEQ_GAMMA_UPDATE)) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
if (dsim_write_hl_data(dsim, SEQ_GAMMA_UPDATE_L, ARRAY_SIZE(SEQ_GAMMA_UPDATE_L)) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_F0, ARRAY_SIZE(SEQ_TEST_KEY_OFF_F0)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
return;
}
static int low_level_set_brightness(struct dsim_device *dsim ,int force)
{
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_F0, ARRAY_SIZE(SEQ_TEST_KEY_ON_F0)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_FC, ARRAY_SIZE(SEQ_TEST_KEY_ON_FC)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
dsim_panel_gamma_ctrl(dsim);
dsim_panel_aid_ctrl(dsim);
dsim_panel_set_elvss(dsim);
dsim_panel_set_vint(dsim, force);
if (dsim_write_hl_data(dsim, SEQ_GAMMA_UPDATE, ARRAY_SIZE(SEQ_GAMMA_UPDATE)) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
if (dsim_write_hl_data(dsim, SEQ_GAMMA_UPDATE_L, ARRAY_SIZE(SEQ_GAMMA_UPDATE_L)) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
dsim_panel_set_acl(dsim, force);
dsim_panel_set_tset(dsim, force);
#ifdef CONFIG_LCD_ALPM
if (!(dsim->priv.current_alpm && dsim->priv.alpm))
#endif
dsim_panel_set_hbm(dsim, force);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_FC, ARRAY_SIZE(SEQ_TEST_KEY_OFF_FC)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_F0, ARRAY_SIZE(SEQ_TEST_KEY_OFF_F0)) < 0)
dsim_err("%s : fail to write F0 on command\n", __func__);
return 0;
}
static int low_level_set_brightness(struct dsim_device *dsim ,int force)
{
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_F0, ARRAY_SIZE(SEQ_TEST_KEY_ON_F0)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_FC, ARRAY_SIZE(SEQ_TEST_KEY_ON_FC)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
dsim_panel_gamma_ctrl(dsim);
#ifdef AID_INTERPOLATION
#ifdef CONFIG_LCD_BURNIN_CORRECTION
if((dsim->priv.ldu_correction_state == 0) &&
((dsim->priv.weakness_hbm_comp != HBM_COLORBLIND_ON) || (dsim->priv.interpolation != 1))) {
#else
if((dsim->priv.weakness_hbm_comp != HBM_COLORBLIND_ON) || (dsim->priv.interpolation != 1)) {
#endif
if (dynamic_lcd_type == LCD_TYPE_S6E3HA2_WQHD)
dsim_panel_aid_ctrl(dsim);
else
dsim_panel_dynamic_aid_ctrl(dsim);
}
else
dsim_panel_aid_ctrl(dsim);
#else
dsim_panel_aid_ctrl(dsim);
#endif
dsim_panel_set_elvss(dsim);
dsim_panel_set_vint(dsim, force);
if (dsim_write_hl_data(dsim, SEQ_GAMMA_UPDATE, ARRAY_SIZE(SEQ_GAMMA_UPDATE)) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
if (dsim_write_hl_data(dsim, SEQ_GAMMA_UPDATE_L, ARRAY_SIZE(SEQ_GAMMA_UPDATE_L)) < 0)
dsim_err("%s : failed to write gamma \n", __func__);
dsim_panel_set_acl(dsim, force);
if(dynamic_lcd_type == LCD_TYPE_S6E3HA2_WQHD)
dsim_panel_set_tset(dsim, force);
#ifdef CONFIG_LCD_ALPM
if (!(dsim->priv.current_alpm && dsim->priv.alpm))
#endif
dsim_panel_set_hbm(dsim, force);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_FC, ARRAY_SIZE(SEQ_TEST_KEY_OFF_FC)) < 0)
dsim_err("%s : fail to write F0 on command.\n", __func__);
if (dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_F0, ARRAY_SIZE(SEQ_TEST_KEY_OFF_F0)) < 0)
dsim_err("%s : fail to write F0 on command\n", __func__);
return 0;
}
static int get_acutal_br_index(struct dsim_device *dsim, int br)
{
int i;
int min;
int gap;
int index = 0;
struct panel_private *panel = &dsim->priv;
struct SmtDimInfo *dimming_info = panel->dim_info;
if (dimming_info == NULL) {
dsim_err("%s : dimming_info is NULL\n", __func__);
return 0;
}
min = MAX_BRIGHTNESS;
for (i = 0; i < MAX_BR_INFO; i++) {
if (br > dimming_info[i].br)
gap = br - dimming_info[i].br;
else
gap = dimming_info[i].br - br;
if (gap == 0) {
index = i;
break;
}
if (gap < min) {
min = gap;
index = i;
}
}
return index;
}
static int s6e3ha0_wqhd_init(struct dsim_device *dsim)
{
int ret = 0;
dsim_info("MDD : %s was called\n", __func__);
ret = dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_F0, ARRAY_SIZE(SEQ_TEST_KEY_ON_F0));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_TEST_KEY_ON_F0\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_SINGLE_DSI_1, ARRAY_SIZE(SEQ_SINGLE_DSI_1));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_SINGLE_DSI_1\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_SINGLE_DSI_2, ARRAY_SIZE(SEQ_SINGLE_DSI_2));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_SINGLE_DSI_2\n", __func__);
goto init_err;
}
msleep(5);
ret = dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_FC, ARRAY_SIZE(SEQ_TEST_KEY_ON_FC));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_TEST_KEY_ON_FC\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_SLEEP_OUT, ARRAY_SIZE(SEQ_SLEEP_OUT));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_TEST_KEY_ON_FC\n", __func__);
goto init_err;
}
msleep(20);
/* Common Setting */
ret = dsim_write_hl_data(dsim, SEQ_TOUCH_HSYNC, ARRAY_SIZE(SEQ_TOUCH_HSYNC));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_TOUCH_HSYNC\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_TOUCH_VSYNC, ARRAY_SIZE(SEQ_TOUCH_VSYNC));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_TOUCH_VSYNC\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_PENTILE_SETTING, ARRAY_SIZE(SEQ_PENTILE_SETTING));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_PENTILE_SETTING\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_TE_ON, ARRAY_SIZE(SEQ_TE_ON));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_TE_ON\n", __func__);
goto init_err;
}
msleep(120);
ret = dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_FC, ARRAY_SIZE(SEQ_TEST_KEY_OFF_FC));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_TEST_KEY_OFF_FC\n", __func__);
goto init_err;
}
#ifndef CONFIG_PANEL_AID_DIMMING
/* Brightness Setting */
ret = dsim_write_hl_data(dsim, SEQ_GAMMA_CONDITION_SET, ARRAY_SIZE(SEQ_GAMMA_CONDITION_SET));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_GAMMA_CONDITION_SET\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_AOR_CONTROL, ARRAY_SIZE(SEQ_AOR_CONTROL));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_AOR_CONTROL\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_GAMMA_UPDATE, ARRAY_SIZE(SEQ_GAMMA_UPDATE));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_GAMMA_UPDATE\n", __func__);
goto init_err;
}
/* elvss */
ret = dsim_write_hl_data(dsim, SEQ_TSET_GLOBAL, ARRAY_SIZE(SEQ_TSET_GLOBAL));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_TSET_GLOBAL\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_TSET, ARRAY_SIZE(SEQ_TSET));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_TSET\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_ELVSS_SET, ARRAY_SIZE(SEQ_ELVSS_SET));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_ELVSS_SET\n", __func__);
goto init_err;
}
/* ACL Setting */
ret = dsim_write_hl_data(dsim, SEQ_ACL_OFF, ARRAY_SIZE(SEQ_ACL_OFF));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_ACL_OFF\n", __func__);
goto init_err;
}
ret = dsim_write_hl_data(dsim, SEQ_ACL_OFF_OPR, ARRAY_SIZE(SEQ_ACL_OFF_OPR));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_ACL_OFF_OPR\n", __func__);
goto init_err;
}
#endif
ret = dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_F0, ARRAY_SIZE(SEQ_TEST_KEY_OFF_F0));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_TEST_KEY_OFF_F0\n", __func__);
goto init_err;
}
init_err:
return ret;
}
static int s6d7aa0x62_init(struct dsim_device *dsim)
{
int ret;
dsim_info("MDD : %s was called\n", __func__);
ret = dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_F0, ARRAY_SIZE(SEQ_TEST_KEY_ON_F0));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_TEST_KEY_ON_F0\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_F1, ARRAY_SIZE(SEQ_TEST_KEY_ON_F1));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_TEST_KEY_ON_F1\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_FC, ARRAY_SIZE(SEQ_TEST_KEY_ON_FC));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_TEST_KEY_ON_FC\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_OTP_RELOAD, ARRAY_SIZE(SEQ_OTP_RELOAD));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_OTP_RELOAD\n", __func__);
goto init_exit;
}
#if 0
ret = dsim_read_hl_data(dsim, S6D7AA0X62_ID_REG, S6D7AA0X62_ID_LEN, dsim->priv.id);
if (ret != S6D7AA0X62_ID_LEN) {
dsim_err("%s : can't find connected panel. check panel connection\n",__func__);
}
dsim_info("READ ID : ");
for(i = 0; i < S6D7AA0X62_ID_LEN; i++)
dsim_info("%02x, ", dsim->priv.id[i]);
dsim_info("\n");
#else
s6d7aa0x62_read_init_info(dsim);
#endif
ret = dsim_write_hl_data(dsim, SEQ_INIT_1, ARRAY_SIZE(SEQ_INIT_1));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_1\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_2, ARRAY_SIZE(SEQ_INIT_2));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_2\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_3, ARRAY_SIZE(SEQ_INIT_3));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_3\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_4, ARRAY_SIZE(SEQ_INIT_4));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_4\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_5, ARRAY_SIZE(SEQ_INIT_5));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_5\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_6, ARRAY_SIZE(SEQ_INIT_6));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_6\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_7, ARRAY_SIZE(SEQ_INIT_7));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_7\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_8, ARRAY_SIZE(SEQ_INIT_8));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_8\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_9, ARRAY_SIZE(SEQ_INIT_9));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_9\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_10, ARRAY_SIZE(SEQ_INIT_10));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_10\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_11, ARRAY_SIZE(SEQ_INIT_11));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_11\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_12, ARRAY_SIZE(SEQ_INIT_12));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_12\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_13, ARRAY_SIZE(SEQ_INIT_13));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_13\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_14, ARRAY_SIZE(SEQ_INIT_14));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_14\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_15, ARRAY_SIZE(SEQ_INIT_15));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_15\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_16, ARRAY_SIZE(SEQ_INIT_16));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_16\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_INIT_17, ARRAY_SIZE(SEQ_INIT_17));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_INIT_17\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_GAMMA_1, ARRAY_SIZE(SEQ_GAMMA_1));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_GAMMA_1\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_GAMMA_2, ARRAY_SIZE(SEQ_GAMMA_2));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_GAMMA_2\n", __func__);
goto init_exit;
}
ret = dsim_write_hl_data(dsim, SEQ_SLEEP_OUT, ARRAY_SIZE(SEQ_SLEEP_OUT));
if (ret < 0) {
dsim_err(":%s fail to write CMD : SEQ_SLEEP_OUT\n", __func__);
goto init_exit;
}
msleep(120);
init_exit:
return ret;
}
int dsim_panel_set_brightness(struct dsim_device *dsim, int force)
{
int ret = 0;
#ifndef CONFIG_PANEL_AID_DIMMING
dsim_info("%s:this panel does not support dimming \n", __func__);
#else
struct dim_data *dimming;
struct panel_private *panel = &dsim->priv;
int p_br = panel->bd->props.brightness;
int acutal_br = 0;
int real_br = 0;
int auto_offset = 0;
int prev_index = panel->br_index;
bool bIsHbm = (LEVEL_IS_HBM(panel->auto_brightness) && (p_br == panel->bd->props.max_brightness));
bool bIsHbmArea = (LEVEL_IS_HBM_AREA(panel->auto_brightness) && (p_br == panel->bd->props.max_brightness));
#ifdef CONFIG_LCD_HMT
if(panel->hmt_on == HMT_ON) {
pr_info("%s hmt is enabled, plz set hmt brightness \n", __func__);
goto set_br_exit;
}
#endif
dimming = (struct dim_data *)panel->dim_data;
if ((dimming == NULL) || (panel->br_tbl == NULL)) {
dsim_info("%s : this panel does not support dimming\n", __func__);
return ret;
}
panel->acl_enable = ACL_OPR_15P;
if(bIsHbmArea) {
auto_offset = 13 - panel->auto_brightness;
panel->br_index = MAX_BR_INFO - auto_offset;
acutal_br = real_br = get_actual_br_value(dsim, panel->br_index);
panel->interpolation = 1;
panel->acl_enable = ACL_OPR_8P;
goto set_brightness;
} else {
panel->interpolation = 0;
}
if (panel->weakness_hbm_comp == HBM_COLORBLIND_ON)
acutal_br = panel->hbm_inter_br_tbl[p_br];
else
acutal_br = panel->br_tbl[p_br];
panel->br_index = get_acutal_br_index(dsim, acutal_br);
real_br = get_actual_br_value(dsim, panel->br_index);
panel->caps_enable = CAPS_IS_ON(real_br);
if(bIsHbm) {
panel->br_index = panel->hbm_index;
panel->caps_enable = 1; // hbm is caps on
panel->acl_enable = ACL_OPR_8P;
}
if (real_br > MAX_BRIGHTNESS) {
panel->interpolation = 1;
} else {
panel->interpolation = 0;
}
if((!bIsHbm) && (p_br == 255)) {
if (panel->weakness_hbm_comp == HBM_GALLERY_ON) {
panel->acl_enable = ACL_OPR_OFF;
} else {
panel->acl_enable = ACL_OPR_8P;
}
}
if (panel->state != PANEL_STATE_RESUMED) {
dsim_info("%s : panel is not active state..\n", __func__);
goto set_br_exit;
}
#ifdef AID_INTERPOLATION
if (!force && panel->br_index == prev_index) {
if (dynamic_lcd_type == LCD_TYPE_S6E3HA2_WQHD)
goto set_br_exit;
#ifdef CONFIG_LCD_BURNIN_CORRECTION
if((panel->ldu_correction_state == 0) &&
((panel->weakness_hbm_comp != HBM_COLORBLIND_ON) || (panel->interpolation != 1))) {
#else
if((panel->weakness_hbm_comp != HBM_COLORBLIND_ON) || (panel->interpolation != 1)) {
#endif
mutex_lock(&panel->lock);
dsim_panel_aid_interpolation(dsim);
ret = dsim_write_hl_data(dsim, SEQ_TEST_KEY_ON_F0, ARRAY_SIZE(SEQ_TEST_KEY_ON_F0));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_TEST_KEY_ON_F0\n", __func__);
goto set_br_exit;
}
dsim_panel_set_acl(dsim, 1);
ret = dsim_write_hl_data(dsim, SEQ_TEST_KEY_OFF_F0, ARRAY_SIZE(SEQ_TEST_KEY_OFF_F0));
if (ret < 0) {
dsim_err("%s : fail to write CMD : SEQ_TEST_KEY_ON_F0\n", __func__);
goto set_br_exit;
}
mutex_unlock(&panel->lock);
}
goto set_br_exit;
}
#else
if (!force && panel->br_index == prev_index)
goto set_br_exit;
#endif
if ((acutal_br == 0) || (real_br == 0))
goto set_br_exit;
set_brightness:
dsim_info("%s : platform : %d, : mapping : %d, real : %d, index : %d, interpolation : %d\n",
__func__, p_br, acutal_br, real_br, panel->br_index+1, panel->interpolation);
mutex_lock(&panel->lock);
ret = low_level_set_brightness(dsim, force);
if (ret) {
dsim_err("%s failed to set brightness : %d\n", __func__, acutal_br);
}
mutex_unlock(&panel->lock);
set_br_exit:
#endif
return ret;
}
#ifdef CONFIG_LCD_HMT
#ifdef CONFIG_PANEL_AID_DIMMING
static unsigned char *get_gamma_from_index_for_hmt(struct dsim_device *dsim, int index)
{
struct panel_private *panel = &dsim->priv;
struct SmtDimInfo *dimming_info = (struct SmtDimInfo *)panel->hmt_dim_info;
if (dimming_info == NULL) {
dsim_err("%s : dimming info is NULL\n", __func__);
goto get_gamma_err;
}
if (index > HMT_MAX_BR_INFO - 1)
index = HMT_MAX_BR_INFO - 1;
return (unsigned char *)dimming_info[index].gamma;
get_gamma_err:
return NULL;
}
static unsigned char *get_aid_from_index_for_hmt(struct dsim_device *dsim, int index)
{
struct panel_private *panel = &dsim->priv;
struct SmtDimInfo *dimming_info = (struct SmtDimInfo *)panel->hmt_dim_info;
if (dimming_info == NULL) {
dsim_err("%s : dimming info is NULL\n", __func__);
goto get_aid_err;
}
if (index > HMT_MAX_BR_INFO - 1)
index = HMT_MAX_BR_INFO - 1;
return (u8 *)dimming_info[index].aid;
get_aid_err:
return NULL;
}
static unsigned char *get_elvss_from_index_for_hmt(struct dsim_device *dsim, int index, int caps)
{
struct panel_private *panel = &dsim->priv;
struct SmtDimInfo *dimming_info = (struct SmtDimInfo *)panel->hmt_dim_info;
if (dimming_info == NULL) {
dsim_err("%s : dimming info is NULL\n", __func__);
goto get_elvess_err;
}
if(caps)
return (unsigned char *)dimming_info[index].elvCaps;
else
return (unsigned char *)dimming_info[index].elv;
get_elvess_err:
return NULL;
}
static void dsim_panel_gamma_ctrl_for_hmt(struct dsim_device *dsim)
{
u8 *gamma = NULL;
gamma = get_gamma_from_index_for_hmt(dsim, dsim->priv.hmt_br_index);
if (gamma == NULL) {
dsim_err("%s :faied to get gamma\n", __func__);
return;
}
if (dsim_write_hl_data(dsim, gamma, GAMMA_CMD_CNT) < 0)
dsim_err("%s : failed to write hmt gamma \n", __func__);
}
