static int sonywvga_panel_unblank(struct msm_lcdc_panel_ops *panel_data)
{
LCMDBG("%s\n", __func__);
wake_lock(&panel_idle_lock);
mutex_lock(&panel_lock);
hr_msleep(100);
qspi_send_9bit(&unblank_msg);
hr_msleep(20);
//init gamma setting
if(!is_sony_with_gamma())
lcm_write_tb(SONY_TFT_INIT_TABLE,
ARRAY_SIZE(SONY_TFT_INIT_TABLE));
sonywvga_set_gamma_val(last_val_pwm);
g_unblank_stage = 1;
mutex_unlock(&panel_lock);
wake_unlock(&panel_idle_lock);
return 0;
}
static int sony_tft_panel_unblank(struct msm_lcdc_panel_ops *ops)
{
pr_info("%s: +()\n", __func__);
mutex_lock(&panel_lock);
if (tft_panel_on) {
pr_info("%s: -() already unblanked\n", __func__);
goto done;
}
sony_tft_panel_power(1);
msleep(45);
clk_enable(spi_clk);
qspi_send_9bit(0x0, 0x11);
msleep(5);
qspi_send_9bit(0x0, 0x3a);
if (is_sony_RGB666())
qspi_send_9bit(0x1, 0x06);
else
qspi_send_9bit(0x1, 0x05);
msleep(100);
qspi_send_9bit(0x0, 0x29);
msleep(20);
//init gamma setting
if(!is_sony_with_gamma())
sony_tft_panel_without_gamma_init();
/* unlock register page for pwm setting */
if (is_sony_spi()) {
qspi_send_9bit(0x0, 0xf0);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x0, 0xf1);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x0, 0xd0);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x0, 0xc2);
qspi_send_9bit(0x1, 0x53);
qspi_send_9bit(0x1, 0x12);
}
clk_disable(spi_clk);
msleep(100);
tft_panel_on = 1;
sony_tft_set_pwm_val(last_val);
pr_info("%s: -()\n", __func__);
done:
mutex_unlock(&panel_lock);
return 0;
}
static void sony_tft_panel_without_gamma_init(void)
{
pr_info("%s: init gamma setting", __func__);
qspi_send_9bit(0x0, 0xF1);
qspi_send_9bit(0x1, 0x5A);
qspi_send_9bit(0x1, 0x5A);
// FAh RGB
qspi_send_9bit(0x0, 0xFA);
// Red
qspi_send_9bit(0x1, 0x32);
qspi_send_9bit(0x1, 0x3F);
qspi_send_9bit(0x1, 0x3F);
qspi_send_9bit(0x1, 0x29);
qspi_send_9bit(0x1, 0x3E);
qspi_send_9bit(0x1, 0x3C);
qspi_send_9bit(0x1, 0x3D);
qspi_send_9bit(0x1, 0x2C);
qspi_send_9bit(0x1, 0x27);
qspi_send_9bit(0x1, 0x3D);
qspi_send_9bit(0x1, 0x2E);
qspi_send_9bit(0x1, 0x31);
qspi_send_9bit(0x1, 0x3A);
qspi_send_9bit(0x1, 0x34);
qspi_send_9bit(0x1, 0x36);
// Green
qspi_send_9bit(0x1, 0x1A);
qspi_send_9bit(0x1, 0x3F);
qspi_send_9bit(0x1, 0x3F);
qspi_send_9bit(0x1, 0x2E);
qspi_send_9bit(0x1, 0x40);
qspi_send_9bit(0x1, 0x3C);
qspi_send_9bit(0x1, 0x3C);
qspi_send_9bit(0x1, 0x2B);
qspi_send_9bit(0x1, 0x25);
qspi_send_9bit(0x1, 0x39);
qspi_send_9bit(0x1, 0x25);
qspi_send_9bit(0x1, 0x23);
qspi_send_9bit(0x1, 0x2A);
qspi_send_9bit(0x1, 0x20);
qspi_send_9bit(0x1, 0x22);
// Blue
qspi_send_9bit(0x1, 0x00);
qspi_send_9bit(0x1, 0x3F);
qspi_send_9bit(0x1, 0x3F);
qspi_send_9bit(0x1, 0x2F);
qspi_send_9bit(0x1, 0x3E);
qspi_send_9bit(0x1, 0x3C);
qspi_send_9bit(0x1, 0x3C);
qspi_send_9bit(0x1, 0x2A);
qspi_send_9bit(0x1, 0x23);
qspi_send_9bit(0x1, 0x35);
qspi_send_9bit(0x1, 0x1E);
qspi_send_9bit(0x1, 0x18);
qspi_send_9bit(0x1, 0x1C);
qspi_send_9bit(0x1, 0x0C);
qspi_send_9bit(0x1, 0x0E);
// FBh RGB
qspi_send_9bit(0x0, 0xFB);
// Red
qspi_send_9bit(0x1, 0x00);
qspi_send_9bit(0x1, 0x0D);
qspi_send_9bit(0x1, 0x09);
qspi_send_9bit(0x1, 0x0C);
qspi_send_9bit(0x1, 0x26);
qspi_send_9bit(0x1, 0x2E);
qspi_send_9bit(0x1, 0x31);
qspi_send_9bit(0x1, 0x22);
qspi_send_9bit(0x1, 0x19);
qspi_send_9bit(0x1, 0x33);
qspi_send_9bit(0x1, 0x22);
qspi_send_9bit(0x1, 0x23);
qspi_send_9bit(0x1, 0x21);
qspi_send_9bit(0x1, 0x17);
qspi_send_9bit(0x1, 0x00);
// Green
qspi_send_9bit(0x1, 0x00);
qspi_send_9bit(0x1, 0x25);
qspi_send_9bit(0x1, 0x1D);
qspi_send_9bit(0x1, 0x1F);
qspi_send_9bit(0x1, 0x35);
qspi_send_9bit(0x1, 0x3C);
qspi_send_9bit(0x1, 0x3A);
qspi_send_9bit(0x1, 0x26);
qspi_send_9bit(0x1, 0x1B);
qspi_send_9bit(0x1, 0x34);
qspi_send_9bit(0x1, 0x23);
qspi_send_9bit(0x1, 0x23);
qspi_send_9bit(0x1, 0x1F);
qspi_send_9bit(0x1, 0x12);
qspi_send_9bit(0x1, 0x00);
// Blue
qspi_send_9bit(0x1, 0x00);
qspi_send_9bit(0x1, 0x3F);
qspi_send_9bit(0x1, 0x31);
qspi_send_9bit(0x1, 0x33);
qspi_send_9bit(0x1, 0x43);
qspi_send_9bit(0x1, 0x48);
qspi_send_9bit(0x1, 0x41);
qspi_send_9bit(0x1, 0x2A);
qspi_send_9bit(0x1, 0x1D);
qspi_send_9bit(0x1, 0x35);
qspi_send_9bit(0x1, 0x23);
qspi_send_9bit(0x1, 0x23);
qspi_send_9bit(0x1, 0x21);
qspi_send_9bit(0x1, 0x10);
qspi_send_9bit(0x1, 0x00);
// F3h Power control
qspi_send_9bit(0x0, 0xF3);
qspi_send_9bit(0x1, 0x00);
qspi_send_9bit(0x1, 0x10);
qspi_send_9bit(0x1, 0x25);
qspi_send_9bit(0x1, 0x01);
qspi_send_9bit(0x1, 0x2D);
qspi_send_9bit(0x1, 0x2D);
qspi_send_9bit(0x1, 0x24);
qspi_send_9bit(0x1, 0x2D);
qspi_send_9bit(0x1, 0x10);
qspi_send_9bit(0x1, 0x10);
qspi_send_9bit(0x1, 0x0A);
qspi_send_9bit(0x1, 0x37);
// F4h VCOM Control
qspi_send_9bit(0x0, 0xF4);
qspi_send_9bit(0x1, 0x88);
qspi_send_9bit(0x1, 0x20);
qspi_send_9bit(0x1, 0x00);
qspi_send_9bit(0x1, 0xAF);
qspi_send_9bit(0x1, 0x64);
qspi_send_9bit(0x1, 0x00);
qspi_send_9bit(0x1, 0xAA);
qspi_send_9bit(0x1, 0x64);
qspi_send_9bit(0x1, 0x00);
qspi_send_9bit(0x1, 0x00);
//Change to level 1
qspi_send_9bit(0x0, 0xF0);
qspi_send_9bit(0x1, 0x5A);
qspi_send_9bit(0x1, 0x5A);
}
static int lcm_write_cmd(struct spi_msg cmd)
{
int ret = -1;
ret = qspi_send_9bit(&cmd);
return 0;
}
static int sony_tft_panel_unblank(struct msm_lcdc_panel_ops *ops)
{
pr_info("%s: +()\n", __func__);
mutex_lock(&panel_lock);
if (tft_panel_on) {
pr_info("%s: -() already unblanked\n", __func__);
goto done;
}
sony_tft_panel_power(1);
msleep(45);
clk_enable(spi_clk);
qspi_send_9bit(0x0, 0x11);
msleep(5);
qspi_send_9bit(0x0, 0x3a);
qspi_send_9bit(0x1, 0x05);
msleep(100);
qspi_send_9bit(0x0, 0x29);
/* unlock register page for pwm setting */
qspi_send_9bit(0x0, 0xf0);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x0, 0xf1);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x0, 0xd0);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x1, 0x5a);
qspi_send_9bit(0x0, 0xc2);
qspi_send_9bit(0x1, 0x53);
qspi_send_9bit(0x1, 0x12);
clk_disable(spi_clk);
msleep(100);
tft_panel_on = 1;
sony_tft_set_pwm_val(last_val);
pr_info("%s: -()\n", __func__);
done:
mutex_unlock(&panel_lock);
return 0;
}
static void mecha_brightness_set(struct led_classdev *led_cdev,
enum led_brightness val)
{
struct spi_msg set_brightness = {
.cmd = 0x51,
.len = 1,
.data = (unsigned char *)&val,
};
uint8_t shrink_br;
mutex_lock(&panel_lock);
if (val < 30)
shrink_br = 8;
else if ((val >= 30) && (val <= 143))
shrink_br = 151 * (val - 30) / 113 + 8;
else
shrink_br = 96 * (val - 143) / 112 + 159;
if (panel_type == PANEL_AUO) {
qspi_send_16bit(0x1, 0x51);
qspi_send_16bit(0x0, 0x00);
qspi_send_16bit(0x2, shrink_br);
} else {
set_brightness.data = (unsigned char *)&shrink_br;
qspi_send_9bit(&set_brightness);
}
last_val = shrink_br;
mutex_unlock(&panel_lock);
}
static int mecha_cabc_switch(int on)
{
if (test_bit(CABC_STATE, &status) == on)
return 1;
if (on) {
printk(KERN_DEBUG "turn on CABC\n");
set_bit(CABC_STATE, &status);
mutex_lock(&panel_lock);
if (panel_type == PANEL_AUO)
lcm_auo_write_seq(auo_enable_cabc, ARRAY_SIZE(auo_enable_cabc));
else
lcm_sharp_write_seq(sharp_enable_cabc, ARRAY_SIZE(sharp_enable_cabc));
mutex_unlock(&panel_lock);
} else {
printk(KERN_DEBUG "turn off CABC\n");
clear_bit(CABC_STATE, &status);
mutex_lock(&panel_lock);
if (panel_type == PANEL_AUO)
lcm_auo_write_seq(auo_disable_cabc, ARRAY_SIZE(auo_disable_cabc));
else
lcm_sharp_write_seq(sharp_disable_cabc, ARRAY_SIZE(sharp_disable_cabc));
mutex_unlock(&panel_lock);
}
return 1;
}
static ssize_t
auto_backlight_show(struct device *dev, struct device_attribute *attr, char *buf);
static ssize_t
auto_backlight_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count);
#define CABC_ATTR(name) __ATTR(name, 0644, auto_backlight_show, auto_backlight_store)
static struct device_attribute auto_attr = CABC_ATTR(auto);
static ssize_t
auto_backlight_show(struct device *dev, struct device_attribute *attr, char *buf)
{
int i = 0;
i += scnprintf(buf + i, PAGE_SIZE - 1, "%d\n",
test_bit(CABC_STATE, &status));
return i;
}