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Commit 3c588452 authored by Anton Gerasimov's avatar Anton Gerasimov Committed by Greg Kroah-Hartman
Browse files

staging: fbtft: split long strings 



Split long function declarations, function calls, comments etc.

Signed-off-by: default avatarAnton Gerasimov <anton.gerasimov@openmailbox.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 35e606de

drivers/staging/fbtft/fb_ra8875.c

+9 −4
Original line number Diff line number Diff line
@@ -73,7 +73,9 @@ static int init_display(struct fbtft_par *par) 
	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,

		"%s()\n", __func__);

	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,

		"display size %dx%d\n", par->info->var.xres, par->info->var.yres);

		"display size %dx%d\n",

		par->info->var.xres,

		par->info->var.yres);



	par->fbtftops.reset(par);
@@ -101,7 +103,8 @@ static int init_display(struct fbtft_par *par) 
		write_reg(par, 0x1D, 0x0E);

		write_reg(par, 0x1E, 0x00);

		write_reg(par, 0x1F, 0x02);

	} else if ((par->info->var.xres == 480) && (par->info->var.yres == 272)) {

	} else if ((par->info->var.xres == 480) &&

		   (par->info->var.yres == 272)) {

		/* PLL clock frequency  */

		write_reg(par, 0x88, 0x0A);

		write_reg(par, 0x89, 0x02);
@@ -125,7 +128,8 @@ static int init_display(struct fbtft_par *par) 
		write_reg(par, 0x1D, 0x07);

		write_reg(par, 0x1E, 0x00);

		write_reg(par, 0x1F, 0x09);

	} else if ((par->info->var.xres == 640) && (par->info->var.yres == 480)) {

	} else if ((par->info->var.xres == 640) &&

		   (par->info->var.yres == 480)) {

		/* PLL clock frequency */

		write_reg(par, 0x88, 0x0B);

		write_reg(par, 0x89, 0x02);
@@ -149,7 +153,8 @@ static int init_display(struct fbtft_par *par) 
		write_reg(par, 0x1D, 0x0E);

		write_reg(par, 0x1E, 0x00);

		write_reg(par, 0x1F, 0x01);

	} else if ((par->info->var.xres == 800) && (par->info->var.yres == 480)) {

	} else if ((par->info->var.xres == 800) &&

		   (par->info->var.yres == 480)) {

		/* PLL clock frequency */

		write_reg(par, 0x88, 0x0B);

		write_reg(par, 0x89, 0x02);

drivers/staging/fbtft/fb_tls8204.c

+8 −3
Original line number Diff line number Diff line
@@ -35,7 +35,9 @@ 
#define WIDTH		84

#define HEIGHT		48

#define TXBUFLEN	WIDTH

#define DEFAULT_GAMMA	"40" /* gamma is used to control contrast in this driver */



/* gamma is used to control contrast in this driver */

#define DEFAULT_GAMMA	"40"



static unsigned bs = 4;

module_param(bs, uint, 0);
@@ -51,7 +53,8 @@ static int init_display(struct fbtft_par *par) 
	write_reg(par, 0x21); /* 5:1  1

				 2:0  PD - Powerdown control: chip is active

				 1:0  V  - Entry mode: horizontal addressing

				 0:1  H  - Extended instruction set control: extended

				 0:1  H  - Extended instruction set control:

						extended

			      */



	/* H=1 Bias system */
@@ -83,7 +86,9 @@ 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)

{

	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);



	/* H=0 Set X address of RAM */

	write_reg(par, 0x80); /* 7:1  1

drivers/staging/fbtft/fbtft_device.c

+2 −1
Original line number Diff line number Diff line
@@ -1063,7 +1063,8 @@ static struct fbtft_device_display displays[] = { 
				.display = {

					.buswidth = 8,

					.backlight = 1,

					.init_sequence = waveshare32b_init_sequence,

					.init_sequence =

						waveshare32b_init_sequence,

				},

				.bgr = true,

				.gpios = (const struct fbtft_gpio []) {

drivers/staging/fbtft/flexfb.c

+29 −12
Original line number Diff line number Diff line
@@ -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;

	}