예제 #1
0
static int s6e3ha2_panel_init(struct s6e3ha2 *ctx)
{
	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
	int ret;

	s6e3ha2_call_write_func(ret, mipi_dsi_dcs_exit_sleep_mode(dsi));
	usleep_range(5000, 6000);

	s6e3ha2_call_write_func(ret, s6e3ha2_test_key_on_f0(ctx));
	s6e3ha2_call_write_func(ret, s6e3ha2_single_dsi_set(ctx));
	s6e3ha2_call_write_func(ret, s6e3ha2_test_key_on_fc(ctx));
	s6e3ha2_call_write_func(ret, s6e3ha2_freq_calibration(ctx));
	s6e3ha2_call_write_func(ret, s6e3ha2_test_key_off_fc(ctx));
	s6e3ha2_call_write_func(ret, s6e3ha2_test_key_off_f0(ctx));

	return 0;
}
예제 #2
0
int panel_jdi_prepare(struct panel_jdi *jdi)
{
	int ret;
	u8 data;

	if (jdi->enabled)
		return 0;

	ret = mipi_dsi_dcs_set_column_address(jdi->dsi, 0,
				jdi->mode->xres / 2 - 1); // 2560/2
	if (ret < 0)
		printk(BIOS_ERR, "failed to set column address: %d\n", ret);

	ret = mipi_dsi_dcs_set_column_address(jdi->dsi->slave, 0,
				jdi->mode->xres / 2 - 1);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set column address: %d\n", ret);

	ret = mipi_dsi_dcs_set_page_address(jdi->dsi, 0,
				jdi->mode->yres - 1);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set page address: %d\n", ret);

	ret = mipi_dsi_dcs_set_page_address(jdi->dsi->slave, 0,
				jdi->mode->yres - 1);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set page address: %d\n", ret);

	ret = mipi_dsi_dcs_set_tear_on(jdi->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set tear on: %d\n", ret);

	ret = mipi_dsi_dcs_set_tear_on(jdi->dsi->slave,
			MIPI_DSI_DCS_TEAR_MODE_VBLANK);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set tear on: %d\n", ret);

	ret = mipi_dsi_dcs_set_address_mode(jdi->dsi, false, false, false,
			false, false, false, false, false);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set address mode: %d\n", ret);

	ret = mipi_dsi_dcs_set_address_mode(jdi->dsi->slave, false, false,
			false, false, false, false, false, false);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set address mode: %d\n", ret);

	ret = mipi_dsi_dcs_set_pixel_format(jdi->dsi, 0x77);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set pixel format: %d\n", ret);

	ret = mipi_dsi_dcs_set_pixel_format(jdi->dsi->slave, 0x77);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set pixel format: %d\n", ret);

	data = 0xFF;
	ret = mipi_dsi_dcs_write(jdi->dsi, 0x51, &data, 1);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set 0x51: %d\n", ret);

	data = 0xFF;
	ret = mipi_dsi_dcs_write(jdi->dsi->slave, 0x51, &data, 1);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set 0x51: %d\n", ret);

	data = 0x24;
	ret = mipi_dsi_dcs_write(jdi->dsi, 0x53, &data, 1);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set 0x53: %d\n", ret);

	data = 0x24;
	ret = mipi_dsi_dcs_write(jdi->dsi->slave, 0x53, &data, 1);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set 0x53: %d\n", ret);

	data = 0x00;
	ret = mipi_dsi_dcs_write(jdi->dsi, 0x55, &data, 1);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set 0x55: %d\n", ret);

	data = 0x00;
	ret = mipi_dsi_dcs_write(jdi->dsi->slave, 0x55, &data, 1);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set 0x55: %d\n", ret);

	ret = mipi_dsi_dcs_exit_sleep_mode(jdi->dsi);
	if (ret < 0)
		printk(BIOS_ERR, "failed to exit sleep mode: %d\n", ret);

	ret = mipi_dsi_dcs_exit_sleep_mode(jdi->dsi->slave);
	if (ret < 0)
		printk(BIOS_ERR, "failed to exit sleep mode: %d\n", ret);
	mdelay(150);

	ret = mipi_dsi_dcs_set_display_on(jdi->dsi);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set display on: %d\n", ret);

	ret = mipi_dsi_dcs_set_display_on(jdi->dsi->slave);
	if (ret < 0)
		printk(BIOS_ERR, "failed to set display on: %d\n", ret);
	mdelay(50);

	jdi->enabled = true;

	return 0;
}