{
u8 i;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
for (i = 0; i < 2; ++i) {
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
if (par->gpio.cs != -1)
gpio_set_value(par->gpio.cs, 0); /* Activate chip */
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
/* AM: GRAM update direction */
case 0:
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
/* driving ability */
int i, j;
int acc = 0;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* apply mask */
for (i = 0; i < par->gamma.num_curves; i++)
for (j = 0; j < par->gamma.num_values; j++) {
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
mdelay(150);
#define mv BIT(5)
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* madctl - memory data access control
rgb/bgr:
1. mode selection pin srgb
*/
static int set_gamma(struct fbtft_par *par, unsigned long *curves)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
write_reg(par, 0xE0,
curves[0], curves[1], curves[2], curves[3],
curves[4], curves[5], curves[6], curves[7],
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
/* Reset things like Gamma */
{
u8 val;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
case 270:
val = HX8357D_MADCTL_MV | HX8357D_MADCTL_MX;
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
if (par->gpio.cs != -1)
{
u8 mactrl_data = 0; /* Avoid compiler warning */
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
case 0:
mactrl_data = 0x08;
0x3F, 0x3F, 0x3F, 0x3F, 0x3F};
int i, j;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
for (i = 0; i < GAMMA_NUM; i++)
for (j = 0; j < GAMMA_LEN; j++)
CURVE(i, j) &= mask[i * par->gamma.num_values + j];
{
unsigned devcode;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
devcode = read_devicecode(par);
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
case 0:
write_reg(par, 0x3, (par->bgr << 12) | 0x30);
};
int i, j;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* apply mask */
for (i = 0; i < 2; i++)
for (j = 0; j < 10; j++)
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
if (par->gpio.cs != -1)
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
/* AM: GRAM update direction */
case 0:
};
int i, j;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* apply mask */
for (i = 0; i < 2; i++)
for (j = 0; j < 10; j++)
/* Init sequence taken from: Arduino Library for the Adafruit 2.2" display */
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
write_reg(par, 0xEF, 0x03, 0x80, 0x02);
{
u8 val;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
case 270:
val = ILI9340_MADCTL_MV;
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
/* startup sequence for MI0283QT-9A */
#define MEM_BGR (3) /* RGB-BGR Order */
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
case 0:
write_reg(par, 0x36, (1 << MEM_X) | (par->bgr << MEM_BGR));
{
int i;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
for (i = 0; i < par->gamma.num_curves; i++)
write_reg(par, 0xE0 + i,
CURVE(i, 0), CURVE(i, 1), CURVE(i, 2),
#define ROWxCOL 0x20
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
case 270:
write_reg(par, 0x36, ROWxCOL | HFLIP | VFLIP | (par->bgr << 3));
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
case 0:
write_reg(par, 0x36, 0x80 | (par->bgr << 3));
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
/* Function set
static int set_gamma(struct fbtft_par *par, unsigned long *curves)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* apply mask */
curves[0] &= 0x7F;
#define MV BIT(5)
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* MADCTL - Memory data access control
RGB/BGR:
1. Mode selection pin SRGB
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
if (par->gpio.cs != -1)
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
/* AM: GRAM update direction */
case 0:
};
int i, j;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* apply mask */
for (i = 0; i < 2; i++)
for (j = 0; j < 14; j++)
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
if (par->gpio.cs != -1)
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
if (par->fbtftops.init_display != init_display) {
/* don't risk messing up register 11h */
fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
};
int i, j;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* apply mask */
for (i = 0; i < 2; i++)
for (j = 0; j < 10; j++)
/* Init sequence taken from the Adafruit SSD1306 Arduino library */
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
if (par->gamma.curves[0] == 0) {
/* Gamma is used to control Contrast */
static int set_gamma(struct fbtft_par *par, unsigned long *curves)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* apply mask */
curves[0] &= 0xFF;
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
write_reg(par, 0xae); /* Display Off */
unsigned long tmp[GAMMA_NUM * GAMMA_LEN];
int i, acc = 0;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
for (i = 0; i < 63; i++) {
if (i > 0 && curves[i] < 2) {
dev_err(par->info->device,
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
if (par->pdata
&& par->pdata->display.backlight == FBTFT_ONBOARD_BACKLIGHT) {
/* module uses onboard GPIO for panel power */
{
unsigned remap;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
if (par->fbtftops.init_display != init_display) {
/* don't risk messing up register A0h */
fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
unsigned long tmp[GAMMA_NUM * GAMMA_LEN];
int i, acc = 0;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
for (i = 0; i < 63; i++) {
if (i > 0 && curves[i] < 2) {
dev_err(par->info->device,
#define MV BIT(5)
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* MADCTL - Memory data access control
RGB/BGR:
1. Mode selection pin SRGB
{
int i, j;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* apply mask */
for (i = 0; i < par->gamma.num_curves; i++)
for (j = 0; j < par->gamma.num_values; j++)
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
write_reg(par, 0xB0, 0x80);
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
case 270:
write_reg(par, 0xB6, 0x00, 0x02, 0x3B);
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
/* Enter extended command mode */
static int set_gamma(struct fbtft_par *par, unsigned long *curves)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* apply mask */
curves[0] &= 0x7F;
{
int ret;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* Set CS active high */
par->spi->mode |= SPI_CS_HIGH;
ret = par->spi->master->setup(par->spi);
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* par->info->fix.visual = FB_VISUAL_PSEUDOCOLOR; */
par->info->var.grayscale = 1;
par->info->var.red.offset = 0;
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
/* softreset of LCD */
static int init_display(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
par->fbtftops.reset(par);
if (par->gpio.cs != -1)
static int set_var(struct fbtft_par *par)
{
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
switch (par->info->var.rotate) {
/* AM: GRAM update direction */
case 0:
unsigned version;
u8 save_mode;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* enable SPI interface by having CS and MOSI low during reset */
save_mode = par->spi->mode;
par->spi->mode |= SPI_CS_HIGH;
{
u8 rotate;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* this controller rotates clock wise */
switch (par->info->var.rotate) {
case 90:
u32 val;
int buf[64], i, j;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
if (!node)
return -EINVAL;
int i = 0;
int j;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* sanity check */
if (!par->init_sequence) {
dev_err(par->info->device,