void lcd_enable()
{
int id = 0;
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE,
SEQ_DISPLAY_ON[0], 0) < 0)
dsim_err("fail to send SEQ_DISPLAY_ON command.\n");
}
int lcd_gamma_update(void)
{
int ret;
ret = dsim_wr_data(MIPI_DSI_DCS_LONG_WRITE, (u32)SEQ_GAMMA_UPDATE,
ARRAY_SIZE(SEQ_GAMMA_UPDATE));
if (ret) {
dsim_err("fail to update gamma value.\n");
return ret;
}
return 0;
}
/*
* Set gamma values
*
* Parameter
* - backlightlevel : It is from 0 to 26.
*/
int lcd_gamma_ctrl(u32 backlightlevel)
{
int ret;
ret = dsim_wr_data(MIPI_DSI_DCS_LONG_WRITE, (u32)gamma22_table[backlightlevel],
GAMMA_PARAM_SIZE);
if (ret) {
dsim_err("fail to write gamma value.\n");
return ret;
}
return 0;
}
int lcd_gamma_update()
{
int id = 0;
int ret;
ret = dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_GAMMA_UPDATE,
ARRAY_SIZE(SEQ_GAMMA_UPDATE));
if (ret) {
dsim_err("fail to update gamma value.\n");
return ret;
}
return 0;
}
/*
* 3HA0 lcd init sequence
*
* Parameters
* - mic_enabled : if mic is enabled, MIC_ENABLE command must be sent
* - mode : LCD init sequence depends on command or video mode
*/
void lcd_init(int id, struct decon_lcd *lcd)
{
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_F0,
ARRAY_SIZE(SEQ_TEST_KEY_ON_F0)) == -1)
dsim_err("fail to write F0 init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE, SEQ_SLEEP_OUT[0], 0) < 0)
dsim_err("fail to send SEQ_SLEEP_OUT command.\n");
msleep(120);
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_F1,
ARRAY_SIZE(SEQ_TEST_KEY_ON_F1)) == -1)
dsim_err("fail to write F1 init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_FC,
ARRAY_SIZE(SEQ_TEST_KEY_ON_FC)) == -1)
dsim_err("fail to write FC init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_F9,
ARRAY_SIZE(SEQ_TEST_KEY_ON_F9)) == -1)
dsim_err("fail to write F9 init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_F2,
ARRAY_SIZE(SEQ_TEST_KEY_ON_F2)) == -1)
dsim_err("fail to write F9 init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE, SEQ_TE_ON[0], 0) < 0)
dsim_err("fail to send SEQ_TE_ON command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE_PARAM,
(unsigned long)SEQ_DISPLAY_D0[0],
(unsigned int)SEQ_DISPLAY_D0[1]) == -1)
dsim_err("fail to write D0 init command.\n");
}
/*
* 3FAH0 lcd init sequence
*
* Parameters
* - mic : if mic is enabled, MIC_ENABLE command must be sent
* - mode : LCD init sequence depends on command or video mode
*/
void lcd_init(struct decon_lcd *lcd)
{
int id = 0;
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_F0,
ARRAY_SIZE(SEQ_TEST_KEY_ON_F0)) < 0)
dsim_err("fail to send SEQ_TEST_KEY_ON_F0 command.\n");
msleep(12);
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_F1,
ARRAY_SIZE(SEQ_TEST_KEY_ON_F1)) < 0)
dsim_err("fail to send SEQ_TEST_KEY_ON_F1 command.\n");
msleep(12);
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_FC,
ARRAY_SIZE(SEQ_TEST_KEY_ON_FC)) < 0)
dsim_err("fail to send SEQ_TEST_KEY_ON_FC command.\n");
msleep(12);
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_ED,
ARRAY_SIZE(SEQ_TEST_KEY_ON_ED)) < 0)
dsim_err("fail to send SEQ_TEST_KEY_ON_ED command.\n");
msleep(12);
if (lcd->mode == DECON_MIPI_COMMAND_MODE) {
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_FD,
ARRAY_SIZE(SEQ_TEST_KEY_ON_FD)) < 0)
dsim_err(
"fail to send SEQ_TEST_KEY_ON_FD command.\n");
msleep(12);
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE_PARAM,
SEQ_TEST_KEY_ON_F6[0],
SEQ_TEST_KEY_ON_F6[1]) < 0)
dsim_err(
"fail to send SEQ_TEST_KEY_ON_F6 command.\n");
mdelay(12);
} else {
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_E7,
ARRAY_SIZE(SEQ_TEST_KEY_ON_E7)) < 0)
dsim_err(
"fail to send SEQ_TEST_KEY_ON_E7 command.\n");
msleep(120);
}
if (lcd->mic_enabled)
dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE_PARAM,
SEQ_MIC_ENABLE[0],
SEQ_MIC_ENABLE[1]);
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE,
SEQ_SLEEP_OUT[0], 0) < 0)
dsim_err("fail to send SEQ_SLEEP_OUT command.\n");
mdelay(20);
if (lcd->mode == DECON_VIDEO_MODE) {
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE,
SEQ_DISPLAY_ON[0], 0) < 0)
dsim_err("fail to send SEQ_DISPLAY_ON command.\n");
mdelay(120);
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE_PARAM,
SEQ_TEST_KEY_ON_F2[0],
SEQ_TEST_KEY_ON_F2[1]) < 0)
dsim_err(
"fail to send SEQ_TEST_KEY_ON_F2 command.\n");
mdelay(12);
}
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_EB,
ARRAY_SIZE(SEQ_TEST_KEY_ON_EB)) < 0)
dsim_err("fail to send SEQ_TEST_KEY_ON_EB command.\n");
mdelay(12);
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE,
(unsigned long)SEQ_TEST_KEY_ON_C0,
ARRAY_SIZE(SEQ_TEST_KEY_ON_C0)) < 0)
dsim_err("fail to send SEQ_TEST_KEY_ON_C0 command.\n");
mdelay(12);
if (lcd->mode == DECON_MIPI_COMMAND_MODE) {
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE,
SEQ_TE_ON[0], 0) < 0)
dsim_err("fail to send SEQ_TE_ON command.\n");
mdelay(12);
}
}
void lcd_init(int id, struct decon_lcd *lcd)
{
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_TEST_KEY_ON_F0,
ARRAY_SIZE(SEQ_TEST_KEY_ON_F0)) < 0)
dsim_err("fail to write KEY_ON init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_REG_F2,
ARRAY_SIZE(SEQ_REG_F2)) < 0)
dsim_err("fail to write F2 init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_REG_F9,
ARRAY_SIZE(SEQ_REG_F9)) < 0)
dsim_err("fail to write F9 init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE, (unsigned long)SEQ_SLEEP_OUT[0], 0) < 0)
dsim_err("fail to write SLEEP_OUT init command.\n");
msleep(10);
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_TEST_KEY_ON_F0,
ARRAY_SIZE(SEQ_TEST_KEY_ON_F0)) < 0)
dsim_err("fail to write KEY_ON init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_REG_B9,
ARRAY_SIZE(SEQ_REG_B9)) < 0)
dsim_err("fail to write KEY_ON init command.\n");
msleep(120);
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_REG_F2,
ARRAY_SIZE(SEQ_REG_F2)) < 0)
dsim_err("fail to write F2 init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE, SEQ_TE_ON[0], 0) < 0)
dsim_err("fail to write TE_on init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_TOUCH_HSYNC,
ARRAY_SIZE(SEQ_TOUCH_HSYNC)) < 0)
dsim_err("fail to write TOUCH_HSYNC init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_PENTILE_CONTROL,
ARRAY_SIZE(SEQ_PENTILE_CONTROL)) < 0)
dsim_err("fail to write PENTILE_CONTROL init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_COLUMN_ADDRESS,
ARRAY_SIZE(SEQ_COLUMN_ADDRESS)) < 0)
dsim_err("fail to write COLUMN_ADDRESS init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_GAMMA_CONDITION_SET,
ARRAY_SIZE(SEQ_GAMMA_CONDITION_SET)) < 0)
dsim_err("fail to write GAMMA_CONDITION_SET init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_AID_SET,
ARRAY_SIZE(SEQ_AID_SET)) < 0)
dsim_err("fail to write AID_SET init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_ELVSS_SET,
ARRAY_SIZE(SEQ_ELVSS_SET)) < 0)
dsim_err("fail to write ELVSS_SET init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_GAMMA_UPDATE,
ARRAY_SIZE(SEQ_GAMMA_UPDATE)) < 0)
dsim_err("fail to write GAMMA_UPDATE init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_ACL_OFF,
ARRAY_SIZE(SEQ_ACL_OFF)) < 0)
dsim_err("fail to write ACL_OFF init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_ACL_OPR,
ARRAY_SIZE(SEQ_ACL_OPR)) < 0)
dsim_err("fail to write ACL_OPR init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_HBM_OFF,
ARRAY_SIZE(SEQ_HBM_OFF)) < 0)
dsim_err("fail to write HBM_OFF init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_TSET_GLOBAL,
ARRAY_SIZE(SEQ_TSET_GLOBAL)) < 0)
dsim_err("fail to write TSET_GLOBAL init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_TSET,
ARRAY_SIZE(SEQ_TSET)) < 0)
dsim_err("fail to write TSET init command.\n");
if (dsim_wr_data(id, MIPI_DSI_DCS_LONG_WRITE, (unsigned long)SEQ_TEST_KEY_OFF_F0,
ARRAY_SIZE(SEQ_TEST_KEY_OFF_F0)) < 0)
dsim_err("fail to write KEY_OFF init command.\n");
}
void lcd_enable(int id)
{
if (dsim_wr_data(id, MIPI_DSI_DCS_SHORT_WRITE, (unsigned long)SEQ_DISPLAY_ON[0], 0) < 0)
dsim_err("fail to write DISPLAY_ON command.\n");
}
