diff options
| -rw-r--r-- | src/mainboard/google/kirby/mainboard.c | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/src/mainboard/google/kirby/mainboard.c b/src/mainboard/google/kirby/mainboard.c index 99752022b3..064d0f167e 100644 --- a/src/mainboard/google/kirby/mainboard.c +++ b/src/mainboard/google/kirby/mainboard.c @@ -172,7 +172,6 @@ static enum exynos5_gpio_pin dp_pd_l = GPIO_X35; /* active low */ static enum exynos5_gpio_pin dp_rst_l = GPIO_Y77; /* active low */ static enum exynos5_gpio_pin dp_hpd = GPIO_X26; /* active high */ static enum exynos5_gpio_pin bl_pwm = GPIO_B20; /* active high */ -static enum exynos5_gpio_pin bl_en = GPIO_X22; /* active high */ static void parade_dp_bridge_setup(void) { @@ -224,12 +223,6 @@ static void backlight_pwm(void) udelay(LCD_T6_DELAY_MS * 1000); } -static void backlight_en(void) -{ - /* Configure GPIO for LCD_BL_EN */ - gpio_direction_output(bl_en, 1); -} - //static struct video_info smdk5420_dp_config = { static struct video_info dp_video_info = { /* FIXME: fix video_info struct to use const for name */ @@ -273,33 +266,12 @@ static void gpio_init(void) exynos_pinmux_i2c10(); } -enum { - FET_CTRL_WAIT = 3 << 2, - FET_CTRL_ADENFET = 1 << 1, - FET_CTRL_ENFET = 1 << 0 -}; - -static void tps65090_thru_ec_fet_set(int index) -{ - uint8_t value = FET_CTRL_ADENFET | FET_CTRL_WAIT | FET_CTRL_ENFET; - - if (google_chromeec_i2c_xfer(0x48, 0xe + index, 1, &value, 1, 0)) { - printk(BIOS_ERR, - "Error sending i2c pass through command to EC.\n"); - return; - } -} - static void lcd_vdd(void) { - /* Enable FET6, lcd panel */ - tps65090_thru_ec_fet_set(6); } static void backlight_vdd(void) { - /* Enable FET1, backlight */ - tps65090_thru_ec_fet_set(1); } /* this happens after cpu_init where exynos resources are set */ @@ -332,7 +304,6 @@ static void mainboard_init(device_t dev) backlight_vdd(); backlight_pwm(); - backlight_en(); // Uncomment to get excessive GPIO output: // gpio_info(); @@ -372,11 +343,9 @@ static void mainboard_enable(device_t dev) clock_epll_set_rate(epll_hz); clock_select_i2s_clk_source(); clock_set_i2s_clk_prescaler(epll_hz, sample_rate * lr_frame_size); - - power_enable_xclkout(); } struct chip_operations mainboard_ops = { - .name = "Samsung/Google ARM Chromebook", + .name = "Google ARM Chromebook", .enable_dev = mainboard_enable, }; |