diff options
Diffstat (limited to 'drivers/staging/fbtft/fb_agm1264k-fl.c')
| -rw-r--r-- | drivers/staging/fbtft/fb_agm1264k-fl.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/staging/fbtft/fb_agm1264k-fl.c b/drivers/staging/fbtft/fb_agm1264k-fl.c index eeeeec97ad27..b545c2ca80a4 100644 --- a/drivers/staging/fbtft/fb_agm1264k-fl.c +++ b/drivers/staging/fbtft/fb_agm1264k-fl.c @@ -84,9 +84,9 @@ static void reset(struct fbtft_par *par) dev_dbg(par->info->device, "%s()\n", __func__); - gpiod_set_value(par->gpio.reset, 0); - udelay(20); gpiod_set_value(par->gpio.reset, 1); + udelay(20); + gpiod_set_value(par->gpio.reset, 0); mdelay(120); } @@ -194,12 +194,12 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...) /* select chip */ if (*buf) { /* cs1 */ - gpiod_set_value(par->CS0, 1); - gpiod_set_value(par->CS1, 0); - } else { - /* cs0 */ gpiod_set_value(par->CS0, 0); gpiod_set_value(par->CS1, 1); + } else { + /* cs0 */ + gpiod_set_value(par->CS0, 1); + gpiod_set_value(par->CS1, 0); } gpiod_set_value(par->RS, 0); /* RS->0 (command mode) */ @@ -397,8 +397,8 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len) } kfree(convert_buf); - gpiod_set_value(par->CS0, 1); - gpiod_set_value(par->CS1, 1); + gpiod_set_value(par->CS0, 0); + gpiod_set_value(par->CS1, 0); return ret; } @@ -419,10 +419,10 @@ static int write(struct fbtft_par *par, void *buf, size_t len) for (i = 0; i < 8; ++i) gpiod_set_value(par->gpio.db[i], data & (1 << i)); /* set E */ - gpiod_set_value(par->EPIN, 1); + gpiod_set_value(par->EPIN, 0); udelay(5); /* unset E - write */ - gpiod_set_value(par->EPIN, 0); + gpiod_set_value(par->EPIN, 1); udelay(1); } |