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embed: use static where appropriate in display-stm32.h

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This commit is contained in:
Pavol Rusnak 2018-08-04 17:22:23 +02:00
parent 68ef9b9322
commit 7b8266221d
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GPG Key ID: 91F3B339B9A02A3D
1 changed files with 3 additions and 4 deletions
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embed/extmod/modtrezorui/display-stm32.h
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@ -105,7 +105,7 @@ static void display_set_window(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y
#endif
}
void display_set_orientation(int degrees)
static void display_set_orientation(int degrees)
{
#if DISPLAY_ILI9341V || DISPLAY_GC9307 || DISPLAY_ST7789V
#define RGB (1 << 3)
@ -154,12 +154,12 @@ void display_set_orientation(int degrees)
BUFFER_OFFSET.y = BY ? (MAX_DISPLAY_RESY - DISPLAY_RESY) : 0;
}
void display_set_backlight(int val)
static void display_set_backlight(int val)
{
TIM1->CCR1 = LED_PWM_TIM_PERIOD * val / 255;
}
void display_hardware_reset(void)
static void display_hardware_reset(void)
{
HAL_GPIO_WritePin(GPIOC, GPIO_PIN_14, GPIO_PIN_RESET); // LCD_RST/PC14
// wait 10 milliseconds. only needs to be low for 10 microseconds.
@ -324,7 +324,6 @@ void display_init(void)
CMD(0xF1); DATA(0x59); DATA(0xCF); DATA(0xCF); DATA(0x35); DATA(0x37); DATA(0x8F);
// SET_GAMMA4
CMD(0xF3); DATA(0x58); DATA(0xCF); DATA(0xCF); DATA(0x35); DATA(0x37); DATA(0x8F);
#endif
#if DISPLAY_ST7789V
CMD(0x35); DATA(0x00); // TEON: Tearing Effect Line On; V-blanking only