Searched refs:st7920_spi_write (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/gpu/drm/sitronix/ |
| H A D | st7920.c | 168 static void st7920_spi_write(struct spi_device *spi, int cmd, const void *data, in st7920_spi_write() function
235 st7920_spi_write(st7920->spi, SET_DISPLAY_ON, NULL, 72, err); in st7920_power_on()
241 st7920_spi_write(st7920->spi, SET_DISPLAY_CLEAR, NULL, 1600, err); in st7920_power_off()
242 st7920_spi_write(st7920->spi, SET_DISPLAY_OFF, NULL, 72, err); in st7920_power_off()
260 st7920_spi_write(st7920->spi, SET_BASIC_INSTRUCTION_SET, NULL, 72, &err); in st7920_init()
262 st7920_spi_write(st7920->spi, SET_GRAPHICS_DISPLAY, NULL, 72, &err); in st7920_init()
263 st7920_spi_write(st7920->spi, SET_DISPLAY_CLEAR, NULL, 1600, &err); in st7920_init()
299 st7920_spi_write(st7920->spi, SET_GDRAM_ADDRESS, &i, 72, &err); in st7920_update_rect()
300 st7920_spi_write(st7920->spi, SET_GDRAM_DATA, line_buffer, 72, &err); in st7920_update_rect()
312 st7920_spi_write(st7920->spi, SET_DISPLAY_CLEAR, NULL, 1600, &err); in st7920_clear_screen()
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