diff options
Diffstat (limited to 'drivers/staging/fbtft/fbtft_device.c')
| -rw-r--r-- | drivers/staging/fbtft/fbtft_device.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c index 22ba81dbf093..85018e4a4284 100644 --- a/drivers/staging/fbtft/fbtft_device.c +++ b/drivers/staging/fbtft/fbtft_device.c @@ -21,12 +21,13 @@ static struct platform_device *p_device; static char *name; module_param(name, charp, 0000); -MODULE_PARM_DESC(name, "Devicename (required). name=list => list all supported devices."); +MODULE_PARM_DESC(name, + "Devicename (required). name=list => list all supported devices."); static unsigned int rotate; module_param(rotate, uint, 0000); MODULE_PARM_DESC(rotate, -"Angle to rotate display counter clockwise: 0, 90, 180, 270"); + "Angle to rotate display counter clockwise: 0, 90, 180, 270"); static unsigned int busnum; module_param(busnum, uint, 0000); @@ -47,7 +48,7 @@ MODULE_PARM_DESC(mode, "SPI mode (override device default)"); static char *gpios; module_param(gpios, charp, 0000); MODULE_PARM_DESC(gpios, -"List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)"); + "List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)"); static unsigned int fps; module_param(fps, uint, 0000); @@ -56,7 +57,7 @@ MODULE_PARM_DESC(fps, "Frames per second (override driver default)"); static char *gamma; module_param(gamma, charp, 0000); MODULE_PARM_DESC(gamma, -"String representation of Gamma Curve(s). Driver specific."); + "String representation of Gamma Curve(s). Driver specific."); static int txbuflen; module_param(txbuflen, int, 0000); @@ -65,7 +66,7 @@ MODULE_PARM_DESC(txbuflen, "txbuflen (override driver default)"); static int bgr = -1; module_param(bgr, int, 0000); MODULE_PARM_DESC(bgr, -"BGR bit (supported by some drivers)."); + "BGR bit (supported by some drivers)."); static unsigned int startbyte; module_param(startbyte, uint, 0000); @@ -95,12 +96,12 @@ MODULE_PARM_DESC(init, "Init sequence, used with the custom argument"); static unsigned long debug; module_param(debug, ulong, 0000); MODULE_PARM_DESC(debug, -"level: 0-7 (the remaining 29 bits is for advanced usage)"); + "level: 0-7 (the remaining 29 bits is for advanced usage)"); static unsigned int verbose = 3; module_param(verbose, uint, 0000); MODULE_PARM_DESC(verbose, -"0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)"); + "0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)"); struct fbtft_device_display { char *name; @@ -112,7 +113,7 @@ static void fbtft_device_pdev_release(struct device *dev); static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len); static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par, - int xs, int ys, int xe, int ye); + int xs, int ys, int xe, int ye); #define ADAFRUIT18_GAMMA \ "02 1c 07 12 37 32 29 2d 29 25 2B 39 00 01 03 10\n" \ @@ -1243,7 +1244,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len) #endif fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); while (len) { data = *(u16 *)buf; @@ -1259,7 +1260,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len) for (i = 0; i < 16; i++) { if ((data & 1) != (prev_data & 1)) gpio_set_value(par->gpio.db[i], - data & 1); + data & 1); data >>= 1; prev_data >>= 1; } @@ -1285,7 +1286,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len) } static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par, - int xs, int ys, int xe, int ye) + int xs, int ys, int xe, int ye) { write_reg(par, 0x2A, 0, xs + 2, 0, xe + 2); write_reg(par, 0x2B, 0, ys + 1, 0, ye + 1); @@ -1476,7 +1477,7 @@ static int __init fbtft_device_init(void) size_t len; len = strlcpy(displays[i].spi->modalias, name, - SPI_NAME_SIZE); + SPI_NAME_SIZE); if (len >= SPI_NAME_SIZE) pr_warn("modalias (name) truncated to: %s\n", displays[i].spi->modalias); |