diff options
Diffstat (limited to 'drivers/staging/fbtft/fb_ili9481.c')
| -rw-r--r-- | drivers/staging/fbtft/fb_ili9481.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/drivers/staging/fbtft/fb_ili9481.c b/drivers/staging/fbtft/fb_ili9481.c index 63684864f309..242adb3859bd 100644 --- a/drivers/staging/fbtft/fb_ili9481.c +++ b/drivers/staging/fbtft/fb_ili9481.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/delay.h> +#include <video/mipi_display.h> #include "fbtft.h" @@ -27,9 +28,8 @@ #define HEIGHT 480 static int default_init_sequence[] = { - /* SLP_OUT - Sleep out */ - -1, 0x11, + -1, MIPI_DCS_EXIT_SLEEP_MODE, -2, 50, /* Power setting */ -1, 0xD0, 0x07, 0x42, 0x18, @@ -42,44 +42,47 @@ static int default_init_sequence[] = { /* Frame rate & inv. */ -1, 0xC5, 0x03, /* Pixel format */ - -1, 0x3A, 0x55, + -1, MIPI_DCS_SET_PIXEL_FORMAT, 0x55, /* Gamma */ -1, 0xC8, 0x00, 0x32, 0x36, 0x45, 0x06, 0x16, 0x37, 0x75, 0x77, 0x54, 0x0C, 0x00, /* DISP_ON */ - -1, 0x29, + -1, MIPI_DCS_SET_DISPLAY_ON, -3 }; static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye) { - /* column address */ - write_reg(par, 0x2a, xs >> 8, xs & 0xff, xe >> 8, xe & 0xff); + write_reg(par, MIPI_DCS_SET_COLUMN_ADDRESS, + xs >> 8, xs & 0xff, xe >> 8, xe & 0xff); - /* Row address */ - write_reg(par, 0x2b, ys >> 8, ys & 0xff, ye >> 8, ye & 0xff); + write_reg(par, MIPI_DCS_SET_PAGE_ADDRESS, + ys >> 8, ys & 0xff, ye >> 8, ye & 0xff); - /* memory write */ - write_reg(par, 0x2c); + write_reg(par, MIPI_DCS_WRITE_MEMORY_START); } #define HFLIP 0x01 #define VFLIP 0x02 -#define ROWxCOL 0x20 +#define ROW_X_COL 0x20 static int set_var(struct fbtft_par *par) { switch (par->info->var.rotate) { case 270: - write_reg(par, 0x36, ROWxCOL | HFLIP | VFLIP | (par->bgr << 3)); + write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, + ROW_X_COL | HFLIP | VFLIP | (par->bgr << 3)); break; case 180: - write_reg(par, 0x36, VFLIP | (par->bgr << 3)); + write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, + VFLIP | (par->bgr << 3)); break; case 90: - write_reg(par, 0x36, ROWxCOL | (par->bgr << 3)); + write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, + ROW_X_COL | (par->bgr << 3)); break; default: - write_reg(par, 0x36, HFLIP | (par->bgr << 3)); + write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, + HFLIP | (par->bgr << 3)); break; } |