diff options
Diffstat (limited to 'drivers/staging/fbtft')
| -rw-r--r-- | drivers/staging/fbtft/fb_hx8340bn.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/staging/fbtft/fb_hx8340bn.c b/drivers/staging/fbtft/fb_hx8340bn.c index e1ed177..ea680e5 100644 --- a/drivers/staging/fbtft/fb_hx8340bn.c +++ b/drivers/staging/fbtft/fb_hx8340bn.c @@ -25,6 +25,7 @@ #include <linux/vmalloc.h> #include <linux/spi/spi.h> #include <linux/delay.h> +#include <video/mipi_display.h> #include "fbtft.h" @@ -89,12 +90,12 @@ static int init_display(struct fbtft_par *par) This command is used to define the format of RGB picture data, which is to be transfer via the system and RGB interface. */ /* RGB interface: 16 Bit/Pixel */ - write_reg(par, 0x3A, 0x05); + write_reg(par, MIPI_DCS_SET_PIXEL_FORMAT, MIPI_DCS_PIXEL_FMT_16BIT); /* Display on (29h) This command is used to recover from DISPLAY OFF mode. Output from the Frame Memory is enabled. */ - write_reg(par, 0x29); + write_reg(par, MIPI_DCS_SET_DISPLAY_ON); mdelay(10); return 0; @@ -102,9 +103,9 @@ static int init_display(struct fbtft_par *par) static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye) { - write_reg(par, FBTFT_CASET, 0x00, xs, 0x00, xe); - write_reg(par, FBTFT_RASET, 0x00, ys, 0x00, ye); - write_reg(par, FBTFT_RAMWR); + write_reg(par, MIPI_DCS_SET_COLUMN_ADDRESS, 0x00, xs, 0x00, xe); + write_reg(par, MIPI_DCS_SET_PAGE_ADDRESS, 0x00, ys, 0x00, ye); + write_reg(par, MIPI_DCS_WRITE_MEMORY_START); } static int set_var(struct fbtft_par *par) @@ -116,16 +117,19 @@ static int set_var(struct fbtft_par *par) #define MV BIT(5) switch (par->info->var.rotate) { case 0: - write_reg(par, 0x36, par->bgr << 3); + write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, par->bgr << 3); break; case 270: - write_reg(par, 0x36, MX | MV | (par->bgr << 3)); + write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, + MX | MV | (par->bgr << 3)); break; case 180: - write_reg(par, 0x36, MX | MY | (par->bgr << 3)); + write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, + MX | MY | (par->bgr << 3)); break; case 90: - write_reg(par, 0x36, MY | MV | (par->bgr << 3)); + write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, + MY | MV | (par->bgr << 3)); break; } @@ -154,7 +158,8 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves) for (j = 0; j < par->gamma.num_values; j++) CURVE(i, j) &= mask[i * par->gamma.num_values + j]; - write_reg(par, 0x26, 1 << CURVE(1, 14)); /* Gamma Set (26h) */ + /* Gamma Set (26h) */ + write_reg(par, MIPI_DCS_SET_GAMMA_CURVE, 1 << CURVE(1, 14)); if (CURVE(1, 14)) return 0; /* only GC0 can be customized */ |