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path: root/drivers/staging/fbtft/fb_st7735r.c
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Diffstat (limited to 'drivers/staging/fbtft/fb_st7735r.c')
-rw-r--r--drivers/staging/fbtft/fb_st7735r.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/staging/fbtft/fb_st7735r.c b/drivers/staging/fbtft/fb_st7735r.c
index b63aa38e51cf..9d874308447e 100644
--- a/drivers/staging/fbtft/fb_st7735r.c
+++ b/drivers/staging/fbtft/fb_st7735r.c
@@ -31,20 +31,20 @@
static int default_init_sequence[] = {
/* SWRESET - Software reset */
- -1, 0x01,
+ -1, 0x01,
-2, 150, /* delay */
/* SLPOUT - Sleep out & booster on */
- -1, 0x11,
+ -1, 0x11,
-2, 500, /* delay */
/* FRMCTR1 - frame rate control: normal mode
frame rate = fosc / (1 x 2 + 40) * (LINE + 2C + 2D) */
- -1, 0xB1, 0x01, 0x2C, 0x2D,
+ -1, 0xB1, 0x01, 0x2C, 0x2D,
/* FRMCTR2 - frame rate control: idle mode
frame rate = fosc / (1 x 2 + 40) * (LINE + 2C + 2D) */
- -1, 0xB2, 0x01, 0x2C, 0x2D,
+ -1, 0xB2, 0x01, 0x2C, 0x2D,
/* FRMCTR3 - frame rate control - partial mode
dot inversion mode, line inversion mode */
@@ -68,7 +68,7 @@ static int default_init_sequence[] = {
/* PWCTR4 - Power Control
BCLK/2, Opamp current small & Medium low */
- -1, 0xC3,0x8A,0x2A,
+ -1, 0xC3, 0x8A, 0x2A,
/* PWCTR5 - Power Control */
-1, 0xC4, 0x8A, 0xEE,
@@ -91,7 +91,7 @@ static int default_init_sequence[] = {
-2, 10, /* delay */
/* end marker */
- -3
+ -3
};
static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
@@ -102,7 +102,7 @@ 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);
- /* Row adress */
+ /* Row address */
write_reg(par, 0x2B, ys >> 8, ys & 0xFF, ye >> 8, ye & 0xFF);
/* Memory write */
@@ -130,7 +130,7 @@ static int set_var(struct fbtft_par *par)
write_reg(par, 0x36, MY | MV | (par->bgr << 3));
break;
case 180:
- write_reg(par, 0x36, (par->bgr << 3));
+ write_reg(par, 0x36, par->bgr << 3);
break;
case 90:
write_reg(par, 0x36, MX | MV | (par->bgr << 3));
@@ -148,21 +148,21 @@ static int set_var(struct fbtft_par *par)
#define CURVE(num, idx) curves[num*par->gamma.num_values + idx]
static int set_gamma(struct fbtft_par *par, unsigned long *curves)
{
- int i,j;
+ int i, j;
fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
/* apply mask */
for (i = 0; i < par->gamma.num_curves; i++)
for (j = 0; j < par->gamma.num_values; j++)
- CURVE(i,j) &= 0b111111;
+ CURVE(i, j) &= 0x3f;
for (i = 0; i < par->gamma.num_curves; i++)
write_reg(par, 0xE0 + i,
CURVE(i, 0), CURVE(i, 1), CURVE(i, 2), CURVE(i, 3),
CURVE(i, 4), CURVE(i, 5), CURVE(i, 6), CURVE(i, 7),
CURVE(i, 8), CURVE(i, 9), CURVE(i, 10), CURVE(i, 11),
- CURVE(i, 12), CURVE(i, 13), CURVE(i, 14), CURVE(i,15));
+ CURVE(i, 12), CURVE(i, 13), CURVE(i, 14), CURVE(i, 15));
return 0;
}