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Diffstat (limited to 'drivers/staging/fbtft')
-rw-r--r--drivers/staging/fbtft/fb_agm1264k-fl.c68
-rw-r--r--drivers/staging/fbtft/fb_ili9325.c19
-rw-r--r--drivers/staging/fbtft/fb_ili9481.c2
-rw-r--r--drivers/staging/fbtft/fb_ili9486.c2
-rw-r--r--drivers/staging/fbtft/fb_s6d02a1.c2
-rw-r--r--drivers/staging/fbtft/fb_st7735r.c2
-rw-r--r--drivers/staging/fbtft/fbtft-core.c33
-rw-r--r--drivers/staging/fbtft/fbtft.h4
-rw-r--r--drivers/staging/fbtft/fbtft_device.c12
-rw-r--r--drivers/staging/fbtft/flexfb.c373
10 files changed, 389 insertions, 128 deletions
diff --git a/drivers/staging/fbtft/fb_agm1264k-fl.c b/drivers/staging/fbtft/fb_agm1264k-fl.c
index 7561385761e9..a6e3af74a904 100644
--- a/drivers/staging/fbtft/fb_agm1264k-fl.c
+++ b/drivers/staging/fbtft/fb_agm1264k-fl.c
@@ -264,6 +264,39 @@ construct_line_bitmap(struct fbtft_par *par, u8 *dest, signed short *src,
}
}
+static void iterate_diffusion_matrix(u32 xres, u32 yres, int x,
+ int y, signed short *convert_buf,
+ signed short pixel, signed short error)
+{
+ u16 i, j;
+
+ /* diffusion matrix row */
+ for (i = 0; i < DIFFUSING_MATRIX_WIDTH; ++i)
+ /* diffusion matrix column */
+ for (j = 0; j < DIFFUSING_MATRIX_HEIGHT; ++j) {
+ signed short *write_pos;
+ signed char coeff;
+
+ /* skip pixels out of zone */
+ if (x + i < 0 || x + i >= xres || y + j >= yres)
+ continue;
+ write_pos = &convert_buf[(y + j) * xres + x + i];
+ coeff = diffusing_matrix[i][j];
+ if (-1 == coeff)
+ /* pixel itself */
+ *write_pos = pixel;
+ else {
+ signed short p = *write_pos + error * coeff;
+
+ if (p > WHITE)
+ p = WHITE;
+ if (p < BLACK)
+ p = BLACK;
+ *write_pos = p;
+ }
+ }
+}
+
static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
{
u16 *vmem16 = (u16 *)par->info->screen_buffer;
@@ -303,7 +336,6 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
signed short error_b = pixel - BLACK;
signed short error_w = pixel - WHITE;
signed short error;
- u16 i, j;
/* what color close? */
if (abs(error_b) >= abs(error_w)) {
@@ -318,36 +350,10 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
error /= 8;
- /* diffusion matrix row */
- for (i = 0; i < DIFFUSING_MATRIX_WIDTH; ++i)
- /* diffusion matrix column */
- for (j = 0; j < DIFFUSING_MATRIX_HEIGHT; ++j) {
- signed short *write_pos;
- signed char coeff;
-
- /* skip pixels out of zone */
- if (x + i < 0 ||
- x + i >= par->info->var.xres
- || y + j >= par->info->var.yres)
- continue;
- write_pos = &convert_buf[
- (y + j) * par->info->var.xres +
- x + i];
- coeff = diffusing_matrix[i][j];
- if (coeff == -1)
- /* pixel itself */
- *write_pos = pixel;
- else {
- signed short p = *write_pos +
- error * coeff;
-
- if (p > WHITE)
- p = WHITE;
- if (p < BLACK)
- p = BLACK;
- *write_pos = p;
- }
- }
+ iterate_diffusion_matrix(par->info->var.xres,
+ par->info->var.yres,
+ x, y, convert_buf,
+ pixel, error);
}
/* 1 string = 2 pages */
diff --git a/drivers/staging/fbtft/fb_ili9325.c b/drivers/staging/fbtft/fb_ili9325.c
index c31e2e051d4a..19e33bab9cac 100644
--- a/drivers/staging/fbtft/fb_ili9325.c
+++ b/drivers/staging/fbtft/fb_ili9325.c
@@ -33,26 +33,23 @@
"04 16 2 7 6 3 2 1 7 7"
static unsigned int bt = 6; /* VGL=Vci*4 , VGH=Vci*4 */
-module_param(bt, uint, 0);
+module_param(bt, uint, 0000);
MODULE_PARM_DESC(bt, "Sets the factor used in the step-up circuits");
static unsigned int vc = 0x03; /* Vci1=Vci*0.80 */
-module_param(vc, uint, 0);
-MODULE_PARM_DESC(vc,
-"Sets the ratio factor of Vci to generate the reference voltages Vci1");
+module_param(vc, uint, 0000);
+MODULE_PARM_DESC(vc, "Sets the ratio factor of Vci to generate the reference voltages Vci1");
static unsigned int vrh = 0x0d; /* VREG1OUT=Vci*1.85 */
-module_param(vrh, uint, 0);
-MODULE_PARM_DESC(vrh,
-"Set the amplifying rate (1.6 ~ 1.9) of Vci applied to output the VREG1OUT");
+module_param(vrh, uint, 0000);
+MODULE_PARM_DESC(vrh, "Set the amplifying rate (1.6 ~ 1.9) of Vci applied to output the VREG1OUT");
static unsigned int vdv = 0x12; /* VCOMH amplitude=VREG1OUT*0.98 */
-module_param(vdv, uint, 0);
-MODULE_PARM_DESC(vdv,
-"Select the factor of VREG1OUT to set the amplitude of Vcom");
+module_param(vdv, uint, 0000);
+MODULE_PARM_DESC(vdv, "Select the factor of VREG1OUT to set the amplitude of Vcom");
static unsigned int vcm = 0x0a; /* VCOMH=VREG1OUT*0.735 */
-module_param(vcm, uint, 0);
+module_param(vcm, uint, 0000);
MODULE_PARM_DESC(vcm, "Set the internal VcomH voltage");
/*
diff --git a/drivers/staging/fbtft/fb_ili9481.c b/drivers/staging/fbtft/fb_ili9481.c
index 242adb3859bd..4e75f5abe2f9 100644
--- a/drivers/staging/fbtft/fb_ili9481.c
+++ b/drivers/staging/fbtft/fb_ili9481.c
@@ -27,7 +27,7 @@
#define WIDTH 320
#define HEIGHT 480
-static int default_init_sequence[] = {
+static s16 default_init_sequence[] = {
/* SLP_OUT - Sleep out */
-1, MIPI_DCS_EXIT_SLEEP_MODE,
-2, 50,
diff --git a/drivers/staging/fbtft/fb_ili9486.c b/drivers/staging/fbtft/fb_ili9486.c
index fa38d8885f0b..f4b314265f9e 100644
--- a/drivers/staging/fbtft/fb_ili9486.c
+++ b/drivers/staging/fbtft/fb_ili9486.c
@@ -26,7 +26,7 @@
#define HEIGHT 480
/* this init sequence matches PiScreen */
-static int default_init_sequence[] = {
+static s16 default_init_sequence[] = {
/* Interface Mode Control */
-1, 0xb0, 0x0,
-1, MIPI_DCS_EXIT_SLEEP_MODE,
diff --git a/drivers/staging/fbtft/fb_s6d02a1.c b/drivers/staging/fbtft/fb_s6d02a1.c
index 774b0ff69e6d..eb712aa0d692 100644
--- a/drivers/staging/fbtft/fb_s6d02a1.c
+++ b/drivers/staging/fbtft/fb_s6d02a1.c
@@ -24,7 +24,7 @@
#define DRVNAME "fb_s6d02a1"
-static int default_init_sequence[] = {
+static s16 default_init_sequence[] = {
-1, 0xf0, 0x5a, 0x5a,
diff --git a/drivers/staging/fbtft/fb_st7735r.c b/drivers/staging/fbtft/fb_st7735r.c
index 6670f2bb62ec..710b74bbba97 100644
--- a/drivers/staging/fbtft/fb_st7735r.c
+++ b/drivers/staging/fbtft/fb_st7735r.c
@@ -25,7 +25,7 @@
#define DEFAULT_GAMMA "0F 1A 0F 18 2F 28 20 22 1F 1B 23 37 00 07 02 10\n" \
"0F 1B 0F 17 33 2C 29 2E 30 30 39 3F 00 07 03 10"
-static int default_init_sequence[] = {
+static s16 default_init_sequence[] = {
-1, MIPI_DCS_SOFT_RESET,
-2, 150, /* delay */
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 587f68aa466c..bbe89c9c4fb9 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -253,7 +253,8 @@ static int fbtft_backlight_update_status(struct backlight_device *bd)
"%s: polarity=%d, power=%d, fb_blank=%d\n",
__func__, polarity, bd->props.power, bd->props.fb_blank);
- if ((bd->props.power == FB_BLANK_UNBLANK) && (bd->props.fb_blank == FB_BLANK_UNBLANK))
+ if ((bd->props.power == FB_BLANK_UNBLANK) &&
+ (bd->props.fb_blank == FB_BLANK_UNBLANK))
gpio_set_value(par->gpio.led[0], polarity);
else
gpio_set_value(par->gpio.led[0], !polarity);
@@ -299,7 +300,8 @@ void fbtft_register_backlight(struct fbtft_par *par)
bl_props.state |= BL_CORE_DRIVER1;
bd = backlight_device_register(dev_driver_string(par->info->device),
- par->info->device, par, &fbtft_bl_ops, &bl_props);
+ par->info->device, par,
+ &fbtft_bl_ops, &bl_props);
if (IS_ERR(bd)) {
dev_err(par->info->device,
"cannot register backlight device (%ld)\n",
@@ -350,9 +352,11 @@ static void fbtft_update_display(struct fbtft_par *par, unsigned int start_line,
bool timeit = false;
int ret = 0;
- if (unlikely(par->debug & (DEBUG_TIME_FIRST_UPDATE | DEBUG_TIME_EACH_UPDATE))) {
+ if (unlikely(par->debug & (DEBUG_TIME_FIRST_UPDATE |
+ DEBUG_TIME_EACH_UPDATE))) {
if ((par->debug & DEBUG_TIME_EACH_UPDATE) ||
- ((par->debug & DEBUG_TIME_FIRST_UPDATE) && !par->first_update_done)) {
+ ((par->debug & DEBUG_TIME_FIRST_UPDATE) &&
+ !par->first_update_done)) {
ts_start = ktime_get();
timeit = true;
}
@@ -361,15 +365,17 @@ static void fbtft_update_display(struct fbtft_par *par, unsigned int start_line,
/* Sanity checks */
if (start_line > end_line) {
dev_warn(par->info->device,
- "%s: start_line=%u is larger than end_line=%u. Shouldn't happen, will do full display update\n",
- __func__, start_line, end_line);
+ "%s: start_line=%u is larger than end_line=%u. Shouldn't happen, will do full display update\n",
+ __func__, start_line, end_line);
start_line = 0;
end_line = par->info->var.yres - 1;
}
- if (start_line > par->info->var.yres - 1 || end_line > par->info->var.yres - 1) {
+ if (start_line > par->info->var.yres - 1 ||
+ end_line > par->info->var.yres - 1) {
dev_warn(par->info->device,
"%s: start_line=%u or end_line=%u is larger than max=%d. Shouldn't happen, will do full display update\n",
- __func__, start_line, end_line, par->info->var.yres - 1);
+ __func__, start_line,
+ end_line, par->info->var.yres - 1);
start_line = 0;
end_line = par->info->var.yres - 1;
}
@@ -660,12 +666,13 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
unsigned int bpp = display->bpp;
unsigned int fps = display->fps;
int vmem_size, i;
- int *init_sequence = display->init_sequence;
+ s16 *init_sequence = display->init_sequence;
char *gamma = display->gamma;
unsigned long *gamma_curves = NULL;
/* sanity check */
- if (display->gamma_num * display->gamma_len > FBTFT_GAMMA_MAX_VALUES_TOTAL) {
+ if (display->gamma_num * display->gamma_len >
+ FBTFT_GAMMA_MAX_VALUES_TOTAL) {
dev_err(dev, "FBTFT_GAMMA_MAX_VALUES_TOTAL=%d is exceeded\n",
FBTFT_GAMMA_MAX_VALUES_TOTAL);
return NULL;
@@ -832,11 +839,13 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
#ifdef CONFIG_HAS_DMA
if (dma) {
dev->coherent_dma_mask = ~0;
- txbuf = dmam_alloc_coherent(dev, txbuflen, &par->txbuf.dma, GFP_DMA);
+ txbuf = dmam_alloc_coherent(dev, txbuflen,
+ &par->txbuf.dma, GFP_DMA);
} else
#endif
{
- txbuf = devm_kzalloc(par->info->device, txbuflen, GFP_KERNEL);
+ txbuf = devm_kzalloc(par->info->device,
+ txbuflen, GFP_KERNEL);
}
if (!txbuf)
goto alloc_fail;
diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index 89c4b5b76ce6..aacdde92cc2e 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -124,7 +124,7 @@ struct fbtft_display {
unsigned int bpp;
unsigned int fps;
int txbuflen;
- int *init_sequence;
+ s16 *init_sequence;
char *gamma;
int gamma_num;
int gamma_len;
@@ -229,7 +229,7 @@ struct fbtft_par {
int led[16];
int aux[16];
} gpio;
- int *init_sequence;
+ s16 *init_sequence;
struct {
struct mutex lock;
unsigned long *curves;
diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c
index e9211831b6a1..de46f8d988d2 100644
--- a/drivers/staging/fbtft/fbtft_device.c
+++ b/drivers/staging/fbtft/fbtft_device.c
@@ -96,9 +96,9 @@ static unsigned int buswidth = 8;
module_param(buswidth, uint, 0);
MODULE_PARM_DESC(buswidth, "Display bus width, used with the custom argument");
-static int init[FBTFT_MAX_INIT_SEQUENCE];
+static s16 init[FBTFT_MAX_INIT_SEQUENCE];
static int init_num;
-module_param_array(init, int, &init_num, 0);
+module_param_array(init, short, &init_num, 0);
MODULE_PARM_DESC(init, "Init sequence, used with the custom argument");
static unsigned long debug;
@@ -131,7 +131,7 @@ static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par,
"D0 00 14 15 13 2C 42 43 4E 09 16 14 18 21\n" \
"D0 00 14 15 13 0B 43 55 53 0C 17 14 23 20"
-static int cberry28_init_sequence[] = {
+static s16 cberry28_init_sequence[] = {
/* turn off sleep mode */
-1, MIPI_DCS_EXIT_SLEEP_MODE,
-2, 120,
@@ -180,7 +180,7 @@ static int cberry28_init_sequence[] = {
-3,
};
-static int hy28b_init_sequence[] = {
+static s16 hy28b_init_sequence[] = {
-1, 0x00e7, 0x0010, -1, 0x0000, 0x0001,
-1, 0x0001, 0x0100, -1, 0x0002, 0x0700,
-1, 0x0003, 0x1030, -1, 0x0004, 0x0000,
@@ -211,7 +211,7 @@ static int hy28b_init_sequence[] = {
"04 1F 4 7 7 0 7 7 6 0\n" \
"0F 00 1 7 4 0 0 0 6 7"
-static int pitft_init_sequence[] = {
+static s16 pitft_init_sequence[] = {
-1, MIPI_DCS_SOFT_RESET,
-2, 5,
-1, MIPI_DCS_SET_DISPLAY_OFF,
@@ -242,7 +242,7 @@ static int pitft_init_sequence[] = {
-3
};
-static int waveshare32b_init_sequence[] = {
+static s16 waveshare32b_init_sequence[] = {
-1, 0xCB, 0x39, 0x2C, 0x00, 0x34, 0x02,
-1, 0xCF, 0x00, 0xC1, 0x30,
-1, 0xE8, 0x85, 0x00, 0x78,
diff --git a/drivers/staging/fbtft/flexfb.c b/drivers/staging/fbtft/flexfb.c
index ce0d254148e4..ded10718712b 100644
--- a/drivers/staging/fbtft/flexfb.c
+++ b/drivers/staging/fbtft/flexfb.c
@@ -38,9 +38,9 @@ static unsigned int height;
module_param(height, uint, 0);
MODULE_PARM_DESC(height, "Display height");
-static int init[512];
+static s16 init[512];
static int init_num;
-module_param_array(init, int, &init_num, 0);
+module_param_array(init, short, &init_num, 0);
MODULE_PARM_DESC(init, "Init sequence");
static unsigned int setaddrwin;
@@ -63,68 +63,316 @@ static bool latched;
module_param(latched, bool, 0);
MODULE_PARM_DESC(latched, "Use with latched 16-bit databus");
-static int *initp;
+static s16 *initp;
static int initp_num;
/* default init sequences */
-static int st7735r_init[] = {
--1, 0x01, -2, 150, -1, 0x11, -2, 500, -1, 0xB1, 0x01, 0x2C, 0x2D, -1, 0xB2, 0x01, 0x2C, 0x2D, -1, 0xB3, 0x01, 0x2C, 0x2D, 0x01, 0x2C, 0x2D,
--1, 0xB4, 0x07, -1, 0xC0, 0xA2, 0x02, 0x84, -1, 0xC1, 0xC5, -1, 0xC2, 0x0A, 0x00, -1, 0xC3, 0x8A, 0x2A, -1, 0xC4, 0x8A, 0xEE, -1, 0xC5, 0x0E,
--1, 0x20, -1, 0x36, 0xC0, -1, 0x3A, 0x05, -1, 0xE0, 0x0f, 0x1a, 0x0f, 0x18, 0x2f, 0x28, 0x20, 0x22, 0x1f, 0x1b, 0x23, 0x37, 0x00, 0x07, 0x02, 0x10,
--1, 0xE1, 0x0f, 0x1b, 0x0f, 0x17, 0x33, 0x2c, 0x29, 0x2e, 0x30, 0x30, 0x39, 0x3f, 0x00, 0x07, 0x03, 0x10, -1, 0x29, -2, 100, -1, 0x13, -2, 10, -3 };
-
-static int ssd1289_init[] = {
--1, 0x00, 0x0001, -1, 0x03, 0xA8A4, -1, 0x0C, 0x0000, -1, 0x0D, 0x080C, -1, 0x0E, 0x2B00, -1, 0x1E, 0x00B7, -1, 0x01, 0x2B3F, -1, 0x02, 0x0600,
--1, 0x10, 0x0000, -1, 0x11, 0x6070, -1, 0x05, 0x0000, -1, 0x06, 0x0000, -1, 0x16, 0xEF1C, -1, 0x17, 0x0003, -1, 0x07, 0x0233, -1, 0x0B, 0x0000,
--1, 0x0F, 0x0000, -1, 0x41, 0x0000, -1, 0x42, 0x0000, -1, 0x48, 0x0000, -1, 0x49, 0x013F, -1, 0x4A, 0x0000, -1, 0x4B, 0x0000, -1, 0x44, 0xEF00,
--1, 0x45, 0x0000, -1, 0x46, 0x013F, -1, 0x30, 0x0707, -1, 0x31, 0x0204, -1, 0x32, 0x0204, -1, 0x33, 0x0502, -1, 0x34, 0x0507, -1, 0x35, 0x0204,
--1, 0x36, 0x0204, -1, 0x37, 0x0502, -1, 0x3A, 0x0302, -1, 0x3B, 0x0302, -1, 0x23, 0x0000, -1, 0x24, 0x0000, -1, 0x25, 0x8000, -1, 0x4f, 0x0000,
--1, 0x4e, 0x0000, -1, 0x22, -3 };
-
-static int hx8340bn_init[] = {
--1, 0xC1, 0xFF, 0x83, 0x40, -1, 0x11, -2, 150, -1, 0xCA, 0x70, 0x00, 0xD9, -1, 0xB0, 0x01, 0x11,
--1, 0xC9, 0x90, 0x49, 0x10, 0x28, 0x28, 0x10, 0x00, 0x06, -2, 20, -1, 0xC2, 0x60, 0x71, 0x01, 0x0E, 0x05, 0x02, 0x09, 0x31, 0x0A,
--1, 0xC3, 0x67, 0x30, 0x61, 0x17, 0x48, 0x07, 0x05, 0x33, -2, 10, -1, 0xB5, 0x35, 0x20, 0x45, -1, 0xB4, 0x33, 0x25, 0x4C, -2, 10,
--1, 0x3A, 0x05, -1, 0x29, -2, 10, -3 };
-
-static int ili9225_init[] = {
--1, 0x0001, 0x011C, -1, 0x0002, 0x0100, -1, 0x0003, 0x1030, -1, 0x0008, 0x0808, -1, 0x000C, 0x0000, -1, 0x000F, 0x0A01, -1, 0x0020, 0x0000,
--1, 0x0021, 0x0000, -2, 50, -1, 0x0010, 0x0A00, -1, 0x0011, 0x1038, -2, 50, -1, 0x0012, 0x1121, -1, 0x0013, 0x004E, -1, 0x0014, 0x676F,
--1, 0x0030, 0x0000, -1, 0x0031, 0x00DB, -1, 0x0032, 0x0000, -1, 0x0033, 0x0000, -1, 0x0034, 0x00DB, -1, 0x0035, 0x0000, -1, 0x0036, 0x00AF,
--1, 0x0037, 0x0000, -1, 0x0038, 0x00DB, -1, 0x0039, 0x0000, -1, 0x0050, 0x0000, -1, 0x0051, 0x060A, -1, 0x0052, 0x0D0A, -1, 0x0053, 0x0303,
--1, 0x0054, 0x0A0D, -1, 0x0055, 0x0A06, -1, 0x0056, 0x0000, -1, 0x0057, 0x0303, -1, 0x0058, 0x0000, -1, 0x0059, 0x0000, -2, 50,
--1, 0x0007, 0x1017, -2, 50, -3 };
-
-static int ili9320_init[] = {
--1, 0x00E5, 0x8000, -1, 0x0000, 0x0001, -1, 0x0001, 0x0100, -1, 0x0002, 0x0700, -1, 0x0003, 0x1030, -1, 0x0004, 0x0000, -1, 0x0008, 0x0202,
--1, 0x0009, 0x0000, -1, 0x000A, 0x0000, -1, 0x000C, 0x0000, -1, 0x000D, 0x0000, -1, 0x000F, 0x0000, -1, 0x0010, 0x0000, -1, 0x0011, 0x0007,
--1, 0x0012, 0x0000, -1, 0x0013, 0x0000, -2, 200, -1, 0x0010, 0x17B0, -1, 0x0011, 0x0031, -2, 50, -1, 0x0012, 0x0138, -2, 50, -1, 0x0013, 0x1800,
--1, 0x0029, 0x0008, -2, 50, -1, 0x0020, 0x0000, -1, 0x0021, 0x0000, -1, 0x0030, 0x0000, -1, 0x0031, 0x0505, -1, 0x0032, 0x0004,
--1, 0x0035, 0x0006, -1, 0x0036, 0x0707, -1, 0x0037, 0x0105, -1, 0x0038, 0x0002, -1, 0x0039, 0x0707, -1, 0x003C, 0x0704, -1, 0x003D, 0x0807,
--1, 0x0050, 0x0000, -1, 0x0051, 0x00EF, -1, 0x0052, 0x0000, -1, 0x0053, 0x013F, -1, 0x0060, 0x2700, -1, 0x0061, 0x0001, -1, 0x006A, 0x0000,
--1, 0x0080, 0x0000, -1, 0x0081, 0x0000, -1, 0x0082, 0x0000, -1, 0x0083, 0x0000, -1, 0x0084, 0x0000, -1, 0x0085, 0x0000, -1, 0x0090, 0x0010,
--1, 0x0092, 0x0000, -1, 0x0093, 0x0003, -1, 0x0095, 0x0110, -1, 0x0097, 0x0000, -1, 0x0098, 0x0000, -1, 0x0007, 0x0173, -3 };
-
-static int ili9325_init[] = {
--1, 0x00E3, 0x3008, -1, 0x00E7, 0x0012, -1, 0x00EF, 0x1231, -1, 0x0001, 0x0100, -1, 0x0002, 0x0700, -1, 0x0003, 0x1030, -1, 0x0004, 0x0000,
--1, 0x0008, 0x0207, -1, 0x0009, 0x0000, -1, 0x000A, 0x0000, -1, 0x000C, 0x0000, -1, 0x000D, 0x0000, -1, 0x000F, 0x0000, -1, 0x0010, 0x0000,
--1, 0x0011, 0x0007, -1, 0x0012, 0x0000, -1, 0x0013, 0x0000, -2, 200, -1, 0x0010, 0x1690, -1, 0x0011, 0x0223, -2, 50, -1, 0x0012, 0x000D, -2, 50,
--1, 0x0013, 0x1200, -1, 0x0029, 0x000A, -1, 0x002B, 0x000C, -2, 50, -1, 0x0020, 0x0000, -1, 0x0021, 0x0000, -1, 0x0030, 0x0000,
--1, 0x0031, 0x0506, -1, 0x0032, 0x0104, -1, 0x0035, 0x0207, -1, 0x0036, 0x000F, -1, 0x0037, 0x0306, -1, 0x0038, 0x0102, -1, 0x0039, 0x0707,
--1, 0x003C, 0x0702, -1, 0x003D, 0x1604, -1, 0x0050, 0x0000, -1, 0x0051, 0x00EF, -1, 0x0052, 0x0000, -1, 0x0053, 0x013F, -1, 0x0060, 0xA700,
--1, 0x0061, 0x0001, -1, 0x006A, 0x0000, -1, 0x0080, 0x0000, -1, 0x0081, 0x0000, -1, 0x0082, 0x0000, -1, 0x0083, 0x0000, -1, 0x0084, 0x0000,
--1, 0x0085, 0x0000, -1, 0x0090, 0x0010, -1, 0x0092, 0x0600, -1, 0x0007, 0x0133, -3 };
-
-static int ili9341_init[] = {
--1, 0x28, -2, 20, -1, 0xCF, 0x00, 0x83, 0x30, -1, 0xED, 0x64, 0x03, 0x12, 0x81, -1, 0xE8, 0x85, 0x01, 0x79,
--1, 0xCB, 0x39, 0x2c, 0x00, 0x34, 0x02, -1, 0xF7, 0x20, -1, 0xEA, 0x00, 0x00, -1, 0xC0, 0x26, -1, 0xC1, 0x11,
--1, 0xC5, 0x35, 0x3E, -1, 0xC7, 0xBE, -1, 0xB1, 0x00, 0x1B, -1, 0xB6, 0x0a, 0x82, 0x27, 0x00, -1, 0xB7, 0x07,
--1, 0x3A, 0x55, -1, 0x36, 0x48, -1, 0x11, -2, 120, -1, 0x29, -2, 20, -3 };
-
-static int ssd1351_init[] = { -1, 0xfd, 0x12, -1, 0xfd, 0xb1, -1, 0xae, -1, 0xb3, 0xf1, -1, 0xca, 0x7f, -1, 0xa0, 0x74,
- -1, 0x15, 0x00, 0x7f, -1, 0x75, 0x00, 0x7f, -1, 0xa1, 0x00, -1, 0xa2, 0x00, -1, 0xb5, 0x00,
- -1, 0xab, 0x01, -1, 0xb1, 0x32, -1, 0xb4, 0xa0, 0xb5, 0x55, -1, 0xbb, 0x17, -1, 0xbe, 0x05,
- -1, 0xc1, 0xc8, 0x80, 0xc8, -1, 0xc7, 0x0f, -1, 0xb6, 0x01, -1, 0xa6, -1, 0xaf, -3 };
+static s16 st7735r_init[] = {
+ -1, 0x01,
+ -2, 150,
+ -1, 0x11,
+ -2, 500,
+ -1, 0xB1, 0x01, 0x2C, 0x2D,
+ -1, 0xB2, 0x01, 0x2C, 0x2D,
+ -1, 0xB3, 0x01, 0x2C, 0x2D, 0x01, 0x2C, 0x2D,
+ -1, 0xB4, 0x07,
+ -1, 0xC0, 0xA2, 0x02, 0x84,
+ -1, 0xC1, 0xC5,
+ -1, 0xC2, 0x0A, 0x00,
+ -1, 0xC3, 0x8A, 0x2A,
+ -1, 0xC4, 0x8A, 0xEE,
+ -1, 0xC5, 0x0E,
+ -1, 0x20,
+ -1, 0x36, 0xC0,
+ -1, 0x3A, 0x05,
+ -1, 0xE0, 0x0f, 0x1a, 0x0f, 0x18, 0x2f, 0x28, 0x20, 0x22,
+ 0x1f, 0x1b, 0x23, 0x37, 0x00, 0x07, 0x02, 0x10,
+ -1, 0xE1, 0x0f, 0x1b, 0x0f, 0x17, 0x33, 0x2c, 0x29, 0x2e,
+ 0x30, 0x30, 0x39, 0x3f, 0x00, 0x07, 0x03, 0x10,
+ -1, 0x29,
+ -2, 100,
+ -1, 0x13,
+ -2, 10,
+ -3
+};
+
+static s16 ssd1289_init[] = {
+ -1, 0x00, 0x0001,
+ -1, 0x03, 0xA8A4,
+ -1, 0x0C, 0x0000,
+ -1, 0x0D, 0x080C,
+ -1, 0x0E, 0x2B00,
+ -1, 0x1E, 0x00B7,
+ -1, 0x01, 0x2B3F,
+ -1, 0x02, 0x0600,
+ -1, 0x10, 0x0000,
+ -1, 0x11, 0x6070,
+ -1, 0x05, 0x0000,
+ -1, 0x06, 0x0000,
+ -1, 0x16, 0xEF1C,
+ -1, 0x17, 0x0003,
+ -1, 0x07, 0x0233,
+ -1, 0x0B, 0x0000,
+ -1, 0x0F, 0x0000,
+ -1, 0x41, 0x0000,
+ -1, 0x42, 0x0000,
+ -1, 0x48, 0x0000,
+ -1, 0x49, 0x013F,
+ -1, 0x4A, 0x0000,
+ -1, 0x4B, 0x0000,
+ -1, 0x44, 0xEF00,
+ -1, 0x45, 0x0000,
+ -1, 0x46, 0x013F,
+ -1, 0x30, 0x0707,
+ -1, 0x31, 0x0204,
+ -1, 0x32, 0x0204,
+ -1, 0x33, 0x0502,
+ -1, 0x34, 0x0507,
+ -1, 0x35, 0x0204,
+ -1, 0x36, 0x0204,
+ -1, 0x37, 0x0502,
+ -1, 0x3A, 0x0302,
+ -1, 0x3B, 0x0302,
+ -1, 0x23, 0x0000,
+ -1, 0x24, 0x0000,
+ -1, 0x25, 0x8000,
+ -1, 0x4f, 0x0000,
+ -1, 0x4e, 0x0000,
+ -1, 0x22,
+ -3
+};
+
+static s16 hx8340bn_init[] = {
+ -1, 0xC1, 0xFF, 0x83, 0x40,
+ -1, 0x11,
+ -2, 150,
+ -1, 0xCA, 0x70, 0x00, 0xD9,
+ -1, 0xB0, 0x01, 0x11,
+ -1, 0xC9, 0x90, 0x49, 0x10, 0x28, 0x28, 0x10, 0x00, 0x06,
+ -2, 20,
+ -1, 0xC2, 0x60, 0x71, 0x01, 0x0E, 0x05, 0x02, 0x09, 0x31, 0x0A,
+ -1, 0xC3, 0x67, 0x30, 0x61, 0x17, 0x48, 0x07, 0x05, 0x33,
+ -2, 10,
+ -1, 0xB5, 0x35, 0x20, 0x45,
+ -1, 0xB4, 0x33, 0x25, 0x4C,
+ -2, 10,
+ -1, 0x3A, 0x05,
+ -1, 0x29,
+ -2, 10,
+ -3
+};
+
+static s16 ili9225_init[] = {
+ -1, 0x0001, 0x011C,
+ -1, 0x0002, 0x0100,
+ -1, 0x0003, 0x1030,
+ -1, 0x0008, 0x0808,
+ -1, 0x000C, 0x0000,
+ -1, 0x000F, 0x0A01,
+ -1, 0x0020, 0x0000,
+ -1, 0x0021, 0x0000,
+ -2, 50,
+ -1, 0x0010, 0x0A00,
+ -1, 0x0011, 0x1038,
+ -2, 50,
+ -1, 0x0012, 0x1121,
+ -1, 0x0013, 0x004E,
+ -1, 0x0014, 0x676F,
+ -1, 0x0030, 0x0000,
+ -1, 0x0031, 0x00DB,
+ -1, 0x0032, 0x0000,
+ -1, 0x0033, 0x0000,
+ -1, 0x0034, 0x00DB,
+ -1, 0x0035, 0x0000,
+ -1, 0x0036, 0x00AF,
+ -1, 0x0037, 0x0000,
+ -1, 0x0038, 0x00DB,
+ -1, 0x0039, 0x0000,
+ -1, 0x0050, 0x0000,
+ -1, 0x0051, 0x060A,
+ -1, 0x0052, 0x0D0A,
+ -1, 0x0053, 0x0303,
+ -1, 0x0054, 0x0A0D,
+ -1, 0x0055, 0x0A06,
+ -1, 0x0056, 0x0000,
+ -1, 0x0057, 0x0303,
+ -1, 0x0058, 0x0000,
+ -1, 0x0059, 0x0000,
+ -2, 50,
+ -1, 0x0007, 0x1017,
+ -2, 50,
+ -3
+};
+
+static s16 ili9320_init[] = {
+ -1, 0x00E5, 0x8000,
+ -1, 0x0000, 0x0001,
+ -1, 0x0001, 0x0100,
+ -1, 0x0002, 0x0700,
+ -1, 0x0003, 0x1030,
+ -1, 0x0004, 0x0000,
+ -1, 0x0008, 0x0202,
+ -1, 0x0009, 0x0000,
+ -1, 0x000A, 0x0000,
+ -1, 0x000C, 0x0000,
+ -1, 0x000D, 0x0000,
+ -1, 0x000F, 0x0000,
+ -1, 0x0010, 0x0000,
+ -1, 0x0011, 0x0007,
+ -1, 0x0012, 0x0000,
+ -1, 0x0013, 0x0000,
+ -2, 200,
+ -1, 0x0010, 0x17B0,
+ -1, 0x0011, 0x0031,
+ -2, 50,
+ -1, 0x0012, 0x0138,
+ -2, 50,
+ -1, 0x0013, 0x1800,
+ -1, 0x0029, 0x0008,
+ -2, 50,
+ -1, 0x0020, 0x0000,
+ -1, 0x0021, 0x0000,
+ -1, 0x0030, 0x0000,
+ -1, 0x0031, 0x0505,
+ -1, 0x0032, 0x0004,
+ -1, 0x0035, 0x0006,
+ -1, 0x0036, 0x0707,
+ -1, 0x0037, 0x0105,
+ -1, 0x0038, 0x0002,
+ -1, 0x0039, 0x0707,
+ -1, 0x003C, 0x0704,
+ -1, 0x003D, 0x0807,
+ -1, 0x0050, 0x0000,
+ -1, 0x0051, 0x00EF,
+ -1, 0x0052, 0x0000,
+ -1, 0x0053, 0x013F,
+ -1, 0x0060, 0x2700,
+ -1, 0x0061, 0x0001,
+ -1, 0x006A, 0x0000,
+ -1, 0x0080, 0x0000,
+ -1, 0x0081, 0x0000,
+ -1, 0x0082, 0x0000,
+ -1, 0x0083, 0x0000,
+ -1, 0x0084, 0x0000,
+ -1, 0x0085, 0x0000,
+ -1, 0x0090, 0x0010,
+ -1, 0x0092, 0x0000,
+ -1, 0x0093, 0x0003,
+ -1, 0x0095, 0x0110,
+ -1, 0x0097, 0x0000,
+ -1, 0x0098, 0x0000,
+ -1, 0x0007, 0x0173,
+ -3
+};
+
+static s16 ili9325_init[] = {
+ -1, 0x00E3, 0x3008,
+ -1, 0x00E7, 0x0012,
+ -1, 0x00EF, 0x1231,
+ -1, 0x0001, 0x0100,
+ -1, 0x0002, 0x0700,
+ -1, 0x0003, 0x1030,
+ -1, 0x0004, 0x0000,
+ -1, 0x0008, 0x0207,
+ -1, 0x0009, 0x0000,
+ -1, 0x000A, 0x0000,
+ -1, 0x000C, 0x0000,
+ -1, 0x000D, 0x0000,
+ -1, 0x000F, 0x0000,
+ -1, 0x0010, 0x0000,
+ -1, 0x0011, 0x0007,
+ -1, 0x0012, 0x0000,
+ -1, 0x0013, 0x0000,
+ -2, 200,
+ -1, 0x0010, 0x1690,
+ -1, 0x0011, 0x0223,
+ -2, 50,
+ -1, 0x0012, 0x000D,
+ -2, 50,
+ -1, 0x0013, 0x1200,
+ -1, 0x0029, 0x000A,
+ -1, 0x002B, 0x000C,
+ -2, 50,
+ -1, 0x0020, 0x0000,
+ -1, 0x0021, 0x0000,
+ -1, 0x0030, 0x0000,
+ -1, 0x0031, 0x0506,
+ -1, 0x0032, 0x0104,
+ -1, 0x0035, 0x0207,
+ -1, 0x0036, 0x000F,
+ -1, 0x0037, 0x0306,
+ -1, 0x0038, 0x0102,
+ -1, 0x0039, 0x0707,
+ -1, 0x003C, 0x0702,
+ -1, 0x003D, 0x1604,
+ -1, 0x0050, 0x0000,
+ -1, 0x0051, 0x00EF,
+ -1, 0x0052, 0x0000,
+ -1, 0x0053, 0x013F,
+ -1, 0x0060, 0xA700,
+ -1, 0x0061, 0x0001,
+ -1, 0x006A, 0x0000,
+ -1, 0x0080, 0x0000,
+ -1, 0x0081, 0x0000,
+ -1, 0x0082, 0x0000,
+ -1, 0x0083, 0x0000,
+ -1, 0x0084, 0x0000,
+ -1, 0x0085, 0x0000,
+ -1, 0x0090, 0x0010,
+ -1, 0x0092, 0x0600,
+ -1, 0x0007, 0x0133,
+ -3
+};
+
+static s16 ili9341_init[] = {
+ -1, 0x28,
+ -2, 20,
+ -1, 0xCF, 0x00, 0x83, 0x30,
+ -1, 0xED, 0x64, 0x03, 0x12, 0x81,
+ -1, 0xE8, 0x85, 0x01, 0x79,
+ -1, 0xCB, 0x39, 0x2c, 0x00, 0x34, 0x02,
+ -1, 0xF7, 0x20,
+ -1, 0xEA, 0x00, 0x00,
+ -1, 0xC0, 0x26,
+ -1, 0xC1, 0x11,
+ -1, 0xC5, 0x35, 0x3E,
+ -1, 0xC7, 0xBE,
+ -1, 0xB1, 0x00, 0x1B,
+ -1, 0xB6, 0x0a, 0x82, 0x27, 0x00,
+ -1, 0xB7, 0x07,
+ -1, 0x3A, 0x55,
+ -1, 0x36, 0x48,
+ -1, 0x11,
+ -2, 120,
+ -1, 0x29,
+ -2, 20,
+ -3
+};
+
+static s16 ssd1351_init[] = {
+ -1, 0xfd, 0x12,
+ -1, 0xfd, 0xb1,
+ -1, 0xae,
+ -1, 0xb3, 0xf1,
+ -1, 0xca, 0x7f,
+ -1, 0xa0, 0x74,
+ -1, 0x15, 0x00, 0x7f,
+ -1, 0x75, 0x00, 0x7f,
+ -1, 0xa1, 0x00,
+ -1, 0xa2, 0x00,
+ -1, 0xb5, 0x00,
+ -1, 0xab, 0x01,
+ -1, 0xb1, 0x32,
+ -1, 0xb4, 0xa0, 0xb5, 0x55,
+ -1, 0xbb, 0x17,
+ -1, 0xbe, 0x05,
+ -1, 0xc1, 0xc8, 0x80, 0xc8,
+ -1, 0xc7, 0x0f,
+ -1, 0xb6, 0x01,
+ -1, 0xa6,
+ -1, 0xaf,
+ -3
+};
/**
* struct flexfb_lcd_controller - Describes the LCD controller properties
@@ -142,7 +390,7 @@ struct flexfb_lcd_controller {
unsigned int height;
unsigned int setaddrwin;
unsigned int regwidth;
- int *init_seq;
+ s16 *init_seq;
int init_seq_sz;
};
@@ -582,6 +830,7 @@ static const struct platform_device_id flexfb_platform_ids[] = {
{ "flexpfb", 0 },
{ },
};
+MODULE_DEVICE_TABLE(platform, flexfb_platform_ids);
static struct platform_driver flexfb_platform_driver = {
.driver = {
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.