void display_init(void)
{
struct fbcon_config *fb_cfg;
#if DISPLAY_TYPE_LCDC
struct lcdc_timing_parameters *lcd_timing;
mdp_clock_init();
if (board_machtype() == LINUX_MACHTYPE_8660_FLUID) {
mmss_pixel_clock_configure(PIXEL_CLK_INDEX_25M);
} else {
mmss_pixel_clock_configure(PIXEL_CLK_INDEX_54M);
}
lcd_timing = get_lcd_timing();
fb_cfg = lcdc_init_set( lcd_timing );
fbcon_setup(fb_cfg);
fbcon_clear();
panel_poweron();
#endif
#if DISPLAY_TYPE_MIPI
mdp_clock_init();
configure_dsicore_dsiclk();
configure_dsicore_byteclk();
configure_dsicore_pclk();
fb_cfg = mipi_init();
fbcon_setup(fb_cfg);
#endif
}
void display_init(void){
struct fbcon_config *fb_cfg;
panel_backlight_on();
mipi_dsi_panel_power_on();
mipi_panel_reset();
mdp_clock_init();
mmss_clock_init();
fb_cfg = mipi_init();
fbcon_setup(fb_cfg);
}
static int hi_mipi_probe(struct platform_device *pdev)
{
struct resource *mem;
mipi_irq = platform_get_irq(pdev, 0);
if (mipi_irq <= 0) {
dev_err(&pdev->dev, "cannot find mipi IRQ\n");
}
mem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mipi");
gpMipiAllReg = devm_ioremap_resource(&pdev->dev, mem);
if (IS_ERR(gpMipiAllReg))
return PTR_ERR(gpMipiAllReg);
gpMiscRegBase = reg_misc_base_va;
gpCrgRegBase = reg_crg_base_va;
return mipi_init();
}
void display_init(void)
{
struct fbcon_config *fb_cfg;
#if DISPLAY_TYPE_LCDC
mdp_clock_init();
fb_cfg = lcdc_init();
panel_poweron();
fbcon_setup(fb_cfg);
#endif
#if DISPLAY_TYPE_MIPI
mdp_clock_init();
fb_cfg = mipi_init();
fbcon_setup(fb_cfg);
#endif
}
static int mipi_dsi_on_sub1(struct hisi_fb_data_type *hisifd, char __iomem *mipi_dsi_base)
{
BUG_ON(mipi_dsi_base == NULL);
/* mipi init */
mipi_init(hisifd, mipi_dsi_base);
/* switch to cmd mode */
set_reg(mipi_dsi_base + MIPIDSI_MODE_CFG_OFFSET, 0x1, 1, 0);
/* cmd mode: low power mode */
set_reg(mipi_dsi_base + MIPIDSI_CMD_MODE_CFG_OFFSET, 0x7f, 7, 8);
set_reg(mipi_dsi_base + MIPIDSI_CMD_MODE_CFG_OFFSET, 0xf, 4, 16);
set_reg(mipi_dsi_base + MIPIDSI_CMD_MODE_CFG_OFFSET, 0x1, 1, 24);
/* disable generate High Speed clock */
/* delete? */
set_reg(mipi_dsi_base + MIPIDSI_LPCLK_CTRL_OFFSET, 0x0, 1, 0);
return 0;
}
void display_init(void)
{
#if DISPLAY_TYPE_MDDI
fb_config = mddi_init();
ASSERT(fb_config);
fbcon_setup(fb_config);
#endif
#if DISPLAY_TYPE_LCDC
fb_config = lcdc_init();
ASSERT(fb_config);
fbcon_setup(fb_config);
#endif
#if DISPLAY_TYPE_MIPI
dprintf(SPEW, "display_init()\n");
panel_dsi_init();
fb_config = mipi_init();
ASSERT(fb_config);
fbcon_setup(fb_config);
#endif
}
int mipi_dsi_on(struct platform_device *pdev)
{
int ret = 0;
struct balong_fb_data_type *balongfd = NULL;
unsigned long timeout = jiffies;
if (NULL == pdev) {
balongfb_loge("NULL Pointer\n");
return -EINVAL;
}
balongfd = (struct balong_fb_data_type *)platform_get_drvdata(pdev);
if (NULL == balongfd) {
balongfb_loge("NULL Pointer\n");
return -EINVAL;
}
/* set LCD init step before LCD on*/
balongfd->panel_info.lcd_init_step = LCD_INIT_POWER_ON;
ret = panel_next_on(pdev);
/* mipi dphy clock enable */
ret = clk_prepare_enable(balongfd->dsi_cfg_clk);
if (ret != 0) {
balongfb_loge("failed to enable dsi_cfg_clk, error=%d!\n", ret);
return ret;
}
/* dsi pixel on */
set_reg(balongfd->ade_base + LDI_HDMI_DSI_GT_REG, 0x0, 1, 0);
/* mipi init */
mipi_init(balongfd);
/* modified for b052 bbit begin */
/* switch to command mode */
set_MIPIDSI_MODE_CFG(MIPIDSI_COMMAND_MODE);
set_MIPIDSI_CMD_MODE_CFG_all_en_flag(1);
/* 禁止向Clock Lane发起HS时钟传输请求 */
set_MIPIDSI_LPCLK_CTRL_phy_txrequestclkhs(0);
/* add for timeout print log */
balongfb_loge("%s: dsi_on_time = %u,curfreq = %d\n",
__func__,jiffies_to_msecs(jiffies-timeout),cpufreq_get_fb(0));
timeout = jiffies;
ret = panel_next_on(pdev);
/* modified for b052 bbit begin */
/* add for timeout print log */
balongfb_loge("%s: panel_on_time = %u,curfreq = %d\n",
__func__,jiffies_to_msecs(jiffies-timeout),cpufreq_get_fb(0));
/* reset Core */
set_MIPIDSI_PWR_UP_shutdownz(0);
if (balongfd->panel_info.type == PANEL_MIPI_VIDEO) {
/* switch to video mode */
set_MIPIDSI_MODE_CFG(MIPIDSI_VIDEO_MODE);
#if ADE_DEBUG_LOG_ENABLE
/* set to video lcd mode */
g_panel_lcd_mode = 0;
#endif
}
if (balongfd->panel_info.type == PANEL_MIPI_CMD) {
/* switch to cmd mode */
set_MIPIDSI_CMD_MODE_CFG_all_en_flag(0);
#if ADE_DEBUG_LOG_ENABLE
/* set to command lcd mode */
g_panel_lcd_mode = 1;
#endif
}
/* enable generate High Speed clock */
set_MIPIDSI_LPCLK_CTRL_phy_txrequestclkhs(1);
/* Waking up Core */
set_MIPIDSI_PWR_UP_shutdownz(1);
/*set max packet size, 0x1 << 8 |0x37*/
set_MIPIDSI_GEN_HDR(NULL, 0x137);
lcd_pwr_status.lcd_dcm_pwr_status |= BIT(1);
do_gettimeofday(&lcd_pwr_status.tvl_lcd_on);
time_to_tm(lcd_pwr_status.tvl_lcd_on.tv_sec, 0, &lcd_pwr_status.tm_lcd_on);
return ret;
}
static int __init mipi_mod_init(void)
{
return mipi_init();
}
