diff options
Diffstat (limited to 'drivers/staging/fbtft/flexfb.c')
| -rw-r--r-- | drivers/staging/fbtft/flexfb.c | 41 |
1 files changed, 29 insertions, 12 deletions
diff --git a/drivers/staging/fbtft/flexfb.c b/drivers/staging/fbtft/flexfb.c index ca39fe9..5c813fc 100644 --- a/drivers/staging/fbtft/flexfb.c +++ b/drivers/staging/fbtft/flexfb.c @@ -134,9 +134,12 @@ static int ssd1351_init[] = { -1,0xfd,0x12,-1,0xfd,0xb1,-1,0xae,-1,0xb3,0xf1,-1, /* ili9320, ili9325 */ -static void flexfb_set_addr_win_1(struct fbtft_par *par, int xs, int ys, int xe, int ye) +static void flexfb_set_addr_win_1(struct fbtft_par *par, + int xs, int ys, int xe, int ye) { - fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__, xs, ys, xe, ye); + fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, + "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", + __func__, xs, ys, xe, ye); switch (par->info->var.rotate) { /* R20h = Horizontal GRAM Start Address */ /* R21h = Vertical GRAM Start Address */ @@ -161,9 +164,12 @@ static void flexfb_set_addr_win_1(struct fbtft_par *par, int xs, int ys, int xe, } /* ssd1289 */ -static void flexfb_set_addr_win_2(struct fbtft_par *par, int xs, int ys, int xe, int ye) +static void flexfb_set_addr_win_2(struct fbtft_par *par, + int xs, int ys, int xe, int ye) { - fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__, xs, ys, xe, ye); + fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, + "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", + __func__, xs, ys, xe, ye); switch (par->info->var.rotate) { /* R4Eh - Set GDDRAM X address counter */ @@ -191,9 +197,12 @@ static void flexfb_set_addr_win_2(struct fbtft_par *par, int xs, int ys, int xe, } /* ssd1351 */ -static void set_addr_win_3(struct fbtft_par *par, int xs, int ys, int xe, int ye) +static void set_addr_win_3(struct fbtft_par *par, + int xs, int ys, int xe, int ye) { - fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__, xs, ys, xe, ye); + fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, + "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__, + xs, ys, xe, ye); write_reg(par, 0x15, xs, xe); write_reg(par, 0x75, ys, ye); @@ -205,7 +214,8 @@ static int flexfb_verify_gpios_dc(struct fbtft_par *par) fbtft_par_dbg(DEBUG_VERIFY_GPIOS, par, "%s()\n", __func__); if (par->gpio.dc < 0) { - dev_err(par->info->device, "Missing info about 'dc' gpio. Aborting.\n"); + dev_err(par->info->device, + "Missing info about 'dc' gpio. Aborting.\n"); return -EINVAL; } @@ -235,7 +245,9 @@ static int flexfb_verify_gpios_db(struct fbtft_par *par) num_db=buswidth/2; for (i=0;i < num_db;i++) { if (par->gpio.db[i] < 0) { - dev_err(par->info->device, "Missing info about 'db%02d' gpio. Aborting.\n", i); + dev_err(par->info->device, + "Missing info about 'db%02d' gpio. Aborting.\n", + i); return -EINVAL; } } @@ -245,7 +257,8 @@ static int flexfb_verify_gpios_db(struct fbtft_par *par) static struct fbtft_display flex_display = { }; -static int flexfb_probe_common(struct spi_device *sdev, struct platform_device *pdev) +static int flexfb_probe_common(struct spi_device *sdev, + struct platform_device *pdev) { struct device *dev; struct fb_info *info; @@ -260,7 +273,8 @@ static int flexfb_probe_common(struct spi_device *sdev, struct platform_device * else dev = &pdev->dev; - fbtft_init_dbg(dev, "%s(%s)\n", __func__, sdev ? "'SPI device'" : "'Platform device'"); + fbtft_init_dbg(dev, "%s(%s)\n", __func__, + sdev ? "'SPI device'" : "'Platform device'"); if (chip) { @@ -403,7 +417,9 @@ static int flexfb_probe_common(struct spi_device *sdev, struct platform_device * par->fbtftops.write_register = fbtft_write_reg16_bus8; break; default: - dev_err(dev, "argument 'regwidth': %d is not supported.\n", regwidth); + dev_err(dev, + "argument 'regwidth': %d is not supported.\n", + regwidth); return -EINVAL; } @@ -483,7 +499,8 @@ static int flexfb_probe_common(struct spi_device *sdev, struct platform_device * par->fbtftops.set_addr_win = set_addr_win_3; break; default: - dev_err(dev, "argument 'setaddrwin': unknown value %d.\n", setaddrwin); + dev_err(dev, "argument 'setaddrwin': unknown value %d.\n", + setaddrwin); return -EINVAL; } |
