static int msm_fb_detect_panel(const char *name)
{
int ret = -ENODEV;
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf()) {
if (!strncmp(name, "lcdc_toshiba_fwvga_pt", 21) ||
!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
} else if (machine_is_msm7x27a_ffa() || machine_is_msm7625a_ffa()) {
if (!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
}
#if !defined(CONFIG_FB_MSM_LCDC_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_MIPI_PANEL_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_LCDC_MIPI_PANEL_AUTO_DETECT)
if (machine_is_msm7x27a_surf() ||
machine_is_msm7625a_surf()) {
if (!strncmp(name, LCDC_TOSHIBA_FWVGA_PANEL_NAME,
strnlen(LCDC_TOSHIBA_FWVGA_PANEL_NAME,
PANEL_NAME_MAX_LEN)))
return 0;
}
#endif
return ret;
}
static void __init msm7x27a_init_ebi2(void)
{
uint32_t ebi2_cfg;
void __iomem *ebi2_cfg_ptr;
ebi2_cfg_ptr = ioremap_nocache(MSM_EBI2_PHYS, sizeof(uint32_t));
if (!ebi2_cfg_ptr)
return;
ebi2_cfg = readl(ebi2_cfg_ptr);
if (machine_is_msm7x27a_rumi3() || machine_is_msm7x27a_surf() ||
machine_is_msm7625a_surf())
ebi2_cfg |= (1 << 4); /* CS2 */
writel(ebi2_cfg, ebi2_cfg_ptr);
iounmap(ebi2_cfg_ptr);
/* Enable A/D MUX[bit 31] from EBI2_XMEM_CS2_CFG1 */
ebi2_cfg_ptr = ioremap_nocache(MSM_EBI2_XMEM_CS2_CFG1,
sizeof(uint32_t));
if (!ebi2_cfg_ptr)
return;
ebi2_cfg = readl(ebi2_cfg_ptr);
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf())
ebi2_cfg |= (1 << 31);
writel(ebi2_cfg, ebi2_cfg_ptr);
iounmap(ebi2_cfg_ptr);
}
static int msm_fb_detect_panel(const char *name)
{
int ret = -ENODEV;
printk("%s: %d\n", __func__, __LINE__);
if (machine_is_msm8225_cellon()) {
ret = cellon_auto_detect_lcd_panel(name);
} else if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
if (!strncmp(name, "lcdc_toshiba_fwvga_pt", 21) ||
!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
} else if (machine_is_msm7x27a_ffa() || machine_is_msm7625a_ffa()
|| machine_is_msm8625_ffa()) {
if (!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
} else if (machine_is_msm7627a_qrd1()) {
if (!strncmp(name, "mipi_video_truly_wvga", 21))
ret = 0;
} else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7()) {
if (!strncmp(name, "lcdc_truly_hvga_ips3p2335_pt", 28))
ret = 0;
} else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() || machine_is_msm8625_qrd5() || machine_is_msm7x27a_qrd5a()) {
if (cont_splash_enabled == 1) {
if (!strncmp(name, "mipi_cmd_nt35510_wvga", 21))
ret = 0;
} else if (cont_splash_enabled == 2) {
if (!strncmp(name, "mipi_video_nt35510_wvga", 21))
ret = 0;
} else {
if (!strncmp(name, "mipi_cmd_nt35510_wvga", 21))
ret = 0;
}
} else if (machine_is_msm8625_skua()) {
if (!strncmp(name, "mipi_video_himax_wvga", 21) && skua_panel_is_himax())
ret = 0;
else if (!strncmp(name, "mipi_cmd_nt35510_alaska_wvga", 28) && !skua_panel_is_himax())
ret = 0;
} else if (machine_is_msm8625_evt()) {
if (!strncmp(name, "mipi_video_nt35510_wvga", 23))
ret = 0;
}
#if !defined(CONFIG_FB_MSM_LCDC_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_MIPI_PANEL_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_LCDC_MIPI_PANEL_AUTO_DETECT)
if (machine_is_msm7x27a_surf() ||
machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
if (!strncmp(name, LCDC_TOSHIBA_FWVGA_PANEL_NAME,
strnlen(LCDC_TOSHIBA_FWVGA_PANEL_NAME,
PANEL_NAME_MAX_LEN)))
return 0;
}
#endif
return ret;
}
static int msm_fb_detect_panel(const char *name)
{
int ret = -ENODEV;
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
#if 0
//#ifdef CONFIG_LCDC_TOSHIBA
if (!strncmp(name, "lcdc_toshiba_fwvga_pt", 21) ||
!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
#endif
} else if (machine_is_msm7x27a_ffa() || machine_is_msm7625a_ffa()
|| machine_is_msm8625_ffa()) {
#ifdef CONFIG_FB_MSM_MIPI_DSI_RENESAS
if (!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
#endif
#ifdef CONFIG_FB_MSM_MIPI_DSI_ILI9486
if (!strncmp(name, "mipi_cmd_ili9486_hvga", 21))
ret = 0;
#endif
}else if (machine_is_msm7627a_qrd1()) {
} else if (machine_is_msm7627a_qrd1()) {
if (!strncmp(name, "mipi_video_truly_wvga", 21))
ret = 0;
} else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7()) {
if (!strncmp(name, "lcdc_truly_hvga_ips3p2335_pt", 28))
ret = 0;
} else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() ||
machine_is_msm8625_evt()) {
if (!strncmp(name, "mipi_cmd_nt35510_wvga", 21))
ret = 0;
}
#if 0
//#ifdef CONFIG_LCDC_TOSHIBA
#if !defined(CONFIG_FB_MSM_LCDC_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_MIPI_PANEL_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_LCDC_MIPI_PANEL_AUTO_DETECT)
if (machine_is_msm7x27a_surf() ||
machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
if (!strncmp(name, LCDC_TOSHIBA_FWVGA_PANEL_NAME,
strnlen(LCDC_TOSHIBA_FWVGA_PANEL_NAME,
PANEL_NAME_MAX_LEN)))
return 0;
}
#endif
#endif
return ret;
}
static int msm_fb_detect_panel(const char *name)
{
int ret = -ENODEV;
#if 1 // #suwg
printk("xxx %s:%s\n ",__func__,name);
return ret;
#endif
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
if (!strncmp(name, "lcdc_toshiba_fwvga_pt", 21) ||
!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
} else if (machine_is_msm7x27a_ffa() || machine_is_msm7625a_ffa()
|| machine_is_msm8625_ffa()) {
if (!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
} else if (machine_is_msm7627a_qrd1()) {
if (!strncmp(name, "mipi_video_truly_wvga", 21))
ret = 0;
} else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7()) {
if (!strncmp(name, "lcdc_truly_hvga_ips3p2335_pt", 28))
ret = 0;
} else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() ||
machine_is_msm8625_qrd5() || machine_is_msm7x27a_qrd5a()) {
if (!strncmp(name, "mipi_cmd_nt35510_wvga", 21))
ret = 0;
} else if (machine_is_msm8625q_skud() || machine_is_msm8625q_evbd()) {
if (!strncmp(name, "mipi_video_hx8389b_qhd", 22))
ret = 0;
} else if (machine_is_msm8625q_skue()) {
if (!strncmp(name, "mipi_video_otm9605a_qhd", 23))
ret = 0;
}
#if !defined(CONFIG_FB_MSM_LCDC_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_MIPI_PANEL_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_LCDC_MIPI_PANEL_AUTO_DETECT)
if (machine_is_msm7x27a_surf() ||
machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
if (!strncmp(name, LCDC_TOSHIBA_FWVGA_PANEL_NAME,
strnlen(LCDC_TOSHIBA_FWVGA_PANEL_NAME,
PANEL_NAME_MAX_LEN)))
return 0;
}
#endif
return ret;
}
static int msm_fb_detect_panel(const char *name)
{
int ret = -ENODEV;
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
if (!strncmp(name, "lcdc_toshiba_fwvga_pt", 21) ||
!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
} else if (machine_is_msm7x27a_ffa() || machine_is_msm7625a_ffa()
|| machine_is_msm8625_ffa()) {
if (!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
} else if (machine_is_msm7627a_qrd1()) {
if (!strncmp(name, "mipi_video_truly_wvga", 21))
ret = 0;
} else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7()) {
if (!strncmp(name, "lcdc_truly_hvga_ips3p2335_pt", 28))
ret = 0;
} else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() ||
machine_is_msm8625_qrd5() || machine_is_msm7x27a_qrd5a()) {
#if 1 //#linxc 12-08-23 +++
if (!strncmp(name, "mipi_cmd_novatek_sharp_qhd", 26))
ret = 0;
#else
if (!strncmp(name, "mipi_cmd_nt35510_wvga", 21))
ret = 0;
#endif
} else if (machine_is_msm8625q_skud()) {
if (!strncmp(name, "mipi_video_hx8389b_qhd", 22))
ret = 0;
}
#if !defined(CONFIG_FB_MSM_LCDC_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_MIPI_PANEL_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_LCDC_MIPI_PANEL_AUTO_DETECT)
if (machine_is_msm7x27a_surf() ||
machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
if (!strncmp(name, LCDC_TOSHIBA_FWVGA_PANEL_NAME,
strnlen(LCDC_TOSHIBA_FWVGA_PANEL_NAME,
PANEL_NAME_MAX_LEN)))
return 0;
}
#endif
return ret;
}
/*===========================================================================
FUNCTION get_compass_gs_position
DESCRIPTION
This function probe which G-sensor & Campass status type should be used
DEPENDENCIES
RETURN VALUE
None
SIDE EFFECTS
None
===========================================================================*/
compass_gs_position_type get_compass_gs_position(void)
{
compass_gs_position_type compass_gs_position=COMPASS_TOP_GS_TOP;
/* modify compass and gs position by board id */
//move C8820\25D define from TOP to BOTTOM
if (machine_is_msm7x27a_surf()
|| machine_is_msm7x27a_ffa()
|| machine_is_msm7x27a_umts()
|| machine_is_msm7x27a_cdma()
|| machine_is_msm7x27a_U8815())
{
compass_gs_position=COMPASS_TOP_GS_TOP;
}
/*< DTS2012022006500 yangbo 20120220 begin */
/*version A and version B has compass, since version C don't have compass*/
else if(machine_is_msm7x27a_C8820() && (HW_VER_SUB_VC <= get_hw_sub_board_id()))
{
compass_gs_position=COMPASS_NONE_GS_BOTTOM;
}
/* DTS2012022006500 yangbo 20120220 end > */
/* add U8655_EMMC, use the u8655 configuration */
else if (machine_is_msm7x27a_U8655()
|| machine_is_msm7x27a_U8655_EMMC()
|| machine_is_msm7x27a_C8655_NAND()
|| machine_is_msm7x27a_M660()
|| machine_is_msm7x27a_U8661()
|| machine_is_msm7x27a_C8820()
|| machine_is_msm7x27a_C8825D()
|| machine_is_msm7x30_u8800()
|| machine_is_msm7x30_u8820()
|| machine_is_msm7x30_u8800_51()
|| machine_is_msm8255_u8800_pro()
|| machine_is_msm8255_u8860()
|| machine_is_msm8255_c8860()
|| machine_is_msm8255_u8860lp()
/* < DTS2012022905490 ganfan 20120301 begin */
|| machine_is_msm8255_u8860_r()
/* DTS2012022905490 ganfan 20120301 end > */
|| machine_is_msm8255_u8860_92()
|| machine_is_msm8255_u8860_51())
{
compass_gs_position=COMPASS_BOTTOM_GS_BOTTOM;
}
else if (machine_is_msm7x27a_U8185())
{
compass_gs_position=COMPASS_NONE_GS_TOP;
}
else if(machine_is_msm8255_u8680()
|| machine_is_msm8255_u8730())
{
compass_gs_position=COMPASS_TOP_GS_TOP;
}
/*< DTS2012022300887 fengwei 20120224 begin */
else if (machine_is_msm7x27a_C8668D() )
{
compass_gs_position = COMPASS_BOTTOM_GS_TOP;
}
/* DTS2012022300887 fengwei 20120224 end >*/
return compass_gs_position;
}
void __init msm_fb_add_devices(void)
{
int rc = 0;
msm7x27a_set_display_params(prim_panel_name);
if (machine_is_msm7627a_qrd1())
platform_add_devices(qrd_fb_devices,
ARRAY_SIZE(qrd_fb_devices));
else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb()
|| machine_is_msm8625_evt()) {
mipi_NT35510_pdata.bl_lock = 1;
mipi_NT35516_pdata.bl_lock = 1;
if (disable_splash)
mdp_pdata.cont_splash_enabled = 0x0;
platform_add_devices(evb_fb_devices,
ARRAY_SIZE(evb_fb_devices));
} else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7()) {
sku3_lcdc_lcd_camera_power_init();
mdp_pdata.cont_splash_enabled = 0x0;
platform_add_devices(qrd3_fb_devices,
ARRAY_SIZE(qrd3_fb_devices));
} else {
mdp_pdata.cont_splash_enabled = 0x0;
platform_add_devices(msm_fb_devices,
ARRAY_SIZE(msm_fb_devices));
}
msm_fb_register_device("mdp", &mdp_pdata);
if (machine_is_msm7625a_surf() || machine_is_msm7x27a_surf() ||
machine_is_msm8625_surf() || machine_is_msm7627a_qrd3()
|| machine_is_msm8625_qrd7())
msm_fb_register_device("lcdc", &lcdc_pdata);
#ifdef CONFIG_FB_MSM_MIPI_DSI
msm_fb_register_device("mipi_dsi", &mipi_dsi_pdata);
#endif
if (machine_is_msm7627a_evb() || machine_is_msm8625_evb()
|| machine_is_msm8625_evt()) {
gpio_reg_2p85v = regulator_get(&mipi_dsi_device.dev,
"lcd_vdd");
if (IS_ERR(gpio_reg_2p85v))
pr_err("%s:ext_2p85v regulator get failed", __func__);
gpio_reg_1p8v = regulator_get(&mipi_dsi_device.dev,
"lcd_vddi");
if (IS_ERR(gpio_reg_1p8v))
pr_err("%s:ext_1p8v regulator get failed", __func__);
if (mdp_pdata.cont_splash_enabled) {
/*Enable EXT_2.85 and 1.8 regulators*/
rc = regulator_enable(gpio_reg_2p85v);
if (rc < 0)
pr_err("%s: reg enable failed\n", __func__);
rc = regulator_enable(gpio_reg_1p8v);
if (rc < 0)
pr_err("%s: reg enable failed\n", __func__);
}
}
}
/*===========================================================================
FUNCTION get_compass_gs_position
DESCRIPTION
This function probe which G-sensor & Campass status type should be used
DEPENDENCIES
RETURN VALUE
None
SIDE EFFECTS
None
===========================================================================*/
compass_gs_position_type get_compass_gs_position(void)
{
compass_gs_position_type compass_gs_position=COMPASS_TOP_GS_TOP;
/* modify compass and gs position by board id */
//move C8820\25D define from TOP to BOTTOM
if (machine_is_msm7x27a_surf()
|| machine_is_msm7x27a_ffa()
|| machine_is_msm7x27a_U8815()
|| machine_is_msm8x25_C8950D()
|| (machine_is_msm8x25_U8950() && (HW_VER_SUB_VB <= get_hw_sub_board_id()))
|| machine_is_msm8x25_U8950D()
)
{
compass_gs_position=COMPASS_TOP_GS_TOP;
}
/*version A and version B has compass, since version C don't have compass*/
else if(machine_is_msm7x27a_C8820() && (HW_VER_SUB_VC <= get_hw_sub_board_id()))
{
compass_gs_position=COMPASS_NONE_GS_BOTTOM;
}
/* add U8655_EMMC, use the u8655 configuration */
else if (machine_is_msm7x27a_U8655()
|| machine_is_msm7x27a_U8655_EMMC()
|| machine_is_msm7x27a_C8655_NAND()
|| machine_is_msm7x27a_M660()
|| machine_is_msm7x27a_U8661()
|| machine_is_msm7x27a_C8820()
|| machine_is_msm8x25_C8825D()
|| machine_is_msm7x30_u8800()
|| machine_is_msm7x30_u8820()
|| machine_is_msm7x30_u8800_51()
|| machine_is_msm8255_u8800_pro()
|| machine_is_msm8255_u8860()
|| machine_is_msm8255_c8860()
|| machine_is_msm8x25_U8825()
|| machine_is_msm8x25_U8825D()
|| (machine_is_msm8x25_U8950() && (HW_VER_SUB_VA == get_hw_sub_board_id()))
|| machine_is_msm8255_u8860lp()
|| machine_is_msm8255_u8860_r()
|| machine_is_msm8255_u8860_92()
|| machine_is_msm8255_u8860_51())
{
compass_gs_position=COMPASS_BOTTOM_GS_BOTTOM;
}
else if (machine_is_msm7x27a_U8185())
{
compass_gs_position=COMPASS_NONE_GS_TOP;
}
else if(machine_is_msm8255_u8680()
|| machine_is_msm8255_u8730())
{
compass_gs_position=COMPASS_TOP_GS_TOP;
}
else if (machine_is_msm7x27a_C8668D() )
{
compass_gs_position = COMPASS_BOTTOM_GS_TOP;
}
return compass_gs_position;
}
static int msm_fb_dsi_client_msm_reset(void)
{
int rc = 0;
rc = gpio_request(GPIO_LCDC_BRDG_RESET_N, "lcdc_brdg_reset_n");
if (rc < 0) {
pr_err("failed to request lcd brdg reset_n\n");
return rc;
}
rc = gpio_request(GPIO_LCDC_BRDG_PD, "lcdc_brdg_pd");
if (rc < 0) {
pr_err("failed to request lcd brdg pd\n");
return rc;
}
rc = gpio_tlmm_config(mipi_dsi_gpio[0], GPIO_CFG_ENABLE);
if (rc) {
pr_err("Failed to enable LCDC Bridge reset enable\n");
goto gpio_error;
}
rc = gpio_tlmm_config(mipi_dsi_gpio[1], GPIO_CFG_ENABLE);
if (rc) {
pr_err("Failed to enable LCDC Bridge pd enable\n");
goto gpio_error2;
}
rc = gpio_direction_output(GPIO_LCDC_BRDG_RESET_N, 1);
rc |= gpio_direction_output(GPIO_LCDC_BRDG_PD, 1);
gpio_set_value_cansleep(GPIO_LCDC_BRDG_PD, 0);
if (!rc) {
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf()
|| machine_is_msm8625_surf()) {
lcdc_reset_ptr = ioremap_nocache(LCDC_RESET_PHYS,
sizeof(uint32_t));
if (!lcdc_reset_ptr)
return 0;
}
return rc;
} else {
goto gpio_error;
}
gpio_error2:
pr_err("Failed GPIO bridge pd\n");
gpio_free(GPIO_LCDC_BRDG_PD);
gpio_error:
pr_err("Failed GPIO bridge reset\n");
gpio_free(GPIO_LCDC_BRDG_RESET_N);
return rc;
}
static void __init register_i2c_devices(void)
{
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf())
sx150x_data[SX150X_CORE].io_open_drain_ena = 0xe0f0;
core_exp_i2c_info[0].platform_data =
&sx150x_data[SX150X_CORE];
i2c_register_board_info(MSM_GSBI1_QUP_I2C_BUS_ID,
core_exp_i2c_info,
ARRAY_SIZE(core_exp_i2c_info));
}
void __init msm_fb_add_devices(void)
{
/* Using continuous splash or not */
if (machine_is_msm8625_qrd7() || machine_is_msm8625_evb() || machine_is_msm8625_qrd5()) {
if (cont_splash_enabled) {
/* increase ref count of ext power */
qrd_lcd_splash_power_vote(1);
mdp_pdata.cont_splash_enabled = 1;
/* FIXME: Need these flags to indicate backlight driver the initial backlight level */
mipi_NT35510_pdata.cont_splash_enabled = 1;
mipi_NT35510_alaska_pdata.cont_splash_enabled = 1;
mipi_himax_pdata.cont_splash_enabled = 1;
}
}
/* default is NT35510 */
if (machine_is_msm8625_skua() && skua_panel_is_himax()) {
skua_fb_devices[1] = &mipi_dsi_himax_panel_device;
skua_backlight_device.dev.platform_data = &mipi_himax_pdata;
}
msm7x27a_set_display_params(prim_panel_name);
if (machine_is_msm8225_cellon())
platform_add_devices(c8680_fb_devices,
ARRAY_SIZE(c8680_fb_devices));
else if (machine_is_msm7627a_qrd1())
platform_add_devices(qrd_fb_devices,
ARRAY_SIZE(qrd_fb_devices));
else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() ||
machine_is_msm8625_qrd5() || machine_is_msm7x27a_qrd5a() ||
machine_is_msm8625_evt()) {
platform_add_devices(evb_fb_devices,
ARRAY_SIZE(evb_fb_devices));
} else if (machine_is_msm8625_skua())
platform_add_devices(skua_fb_devices,
ARRAY_SIZE(skua_fb_devices));
else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7()) {
platform_add_devices(qrd3_fb_devices,
ARRAY_SIZE(qrd3_fb_devices));
} else
platform_add_devices(msm_fb_devices,
ARRAY_SIZE(msm_fb_devices));
msm_fb_register_device("mdp", &mdp_pdata);
if (machine_is_msm7625a_surf() || machine_is_msm7x27a_surf()
|| machine_is_msm8625_surf() || machine_is_msm7627a_qrd3()
|| machine_is_msm8625_qrd7())
msm_fb_register_device("lcdc", &lcdc_pdata);
#ifdef CONFIG_FB_MSM_MIPI_DSI
msm_fb_register_device("mipi_dsi", &mipi_dsi_pdata);
#endif
}
static int msm_fb_detect_panel(const char *name)
{
int ret = -EPERM;
if (machine_is_msm7x27a_surf() || machine_is_msm7x27a_m3eu()) {
if (!strncmp(name, "lcdc_toshiba_fwvga_pt", 21))
ret = 0;
} else {
ret = -ENODEV;
}
return ret;
}
static void __init register_i2c_devices(void)
{
/* LGE_CHANGE : [email protected] - add LGE specific machine name */
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf() || machine_is_msm8625_surf()
|| machine_is_msm7x27a_u0() )
sx150x_data[SX150X_CORE].io_open_drain_ena = 0xe0f0;
core_exp_i2c_info[0].platform_data =
&sx150x_data[SX150X_CORE];
i2c_register_board_info(MSM_GSBI1_QUP_I2C_BUS_ID,
core_exp_i2c_info,
ARRAY_SIZE(core_exp_i2c_info));
}
static int config_i2s(int mode)
{
int pin, rc = 0;
if (mode == FM_I2S_ON) {
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf()
|| machine_is_msm8625_surf())
config_pcm_i2s_mode(0);
pr_err("%s mode = FM_I2S_ON", __func__);
rc = switch_pcm_i2s_reg_mode(0);
if (rc) {
pr_err("switch mode failed");
return rc;
}
for (pin = 0; pin < ARRAY_SIZE(fm_i2s_config_power_on);
pin++) {
rc = gpio_tlmm_config(
fm_i2s_config_power_on[pin],
GPIO_CFG_ENABLE
);
if (rc < 0)
return rc;
}
} else if (mode == FM_I2S_OFF) {
pr_err("%s mode = FM_I2S_OFF", __func__);
rc = switch_pcm_i2s_reg_mode(1);
if (rc) {
pr_err("switch mode failed");
return rc;
}
for (pin = 0; pin < ARRAY_SIZE(fm_i2s_config_power_off);
pin++) {
rc = gpio_tlmm_config(
fm_i2s_config_power_off[pin],
GPIO_CFG_ENABLE
);
if (rc < 0)
return rc;
}
}
return rc;
}
static int mipi_dsi_panel_msm_power(int on)
{
/*++ Huize - 20120927 Modify for identifying what the code is used by customization ++*/
#ifdef DISPLAY_CUSTOMIZATION
int rc = 0;
if (unlikely(!dsi_gpio_initialized)) {
pr_emerg("%s\n", __func__);
#ifndef CONFIG_LEDS_CHIP_LM3533
rc = gpio_request(GPIO_BACKLIGHT_EN, "gpio_bl_en");
if (rc < 0) {
pr_err("failed to request gpio_bl_en\n");
return rc;
}
rc = gpio_tlmm_config(
GPIO_CFG(GPIO_BACKLIGHT_EN,0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA),
GPIO_CFG_ENABLE);
#endif
if (rc) {
pr_err("Failed to enable gpio_bl_en\n");
goto fail_gpio1;
}
rc = regulator_bulk_get(NULL, ARRAY_SIZE(regs_dsi), regs_dsi);
if (rc) {
pr_err("%s: could not get regulators: %d\n",
__func__, rc);
goto fail_gpio2;
}
rc = regulator_bulk_set_voltage(ARRAY_SIZE(regs_dsi), regs_dsi);
if (rc) {
pr_err("%s: could not set voltages: %d\n",
__func__, rc);
goto fail_vreg;
}
dsi_gpio_initialized = 1;
}
#else
int rc = 0;
uint32_t lcdc_reset_cfg;
/* I2C-controlled GPIO Expander -init of the GPIOs very late */
if (unlikely(!dsi_gpio_initialized)) {
pmapp_disp_backlight_init();
rc = gpio_request(GPIO_DISPLAY_PWR_EN, "gpio_disp_pwr");
if (rc < 0) {
pr_err("failed to request gpio_disp_pwr\n");
return rc;
}
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf()
|| machine_is_msm8625_surf()) {
rc = gpio_direction_output(GPIO_DISPLAY_PWR_EN, 1);
if (rc < 0) {
pr_err("failed to enable display pwr\n");
goto fail_gpio1;
}
rc = gpio_request(GPIO_BACKLIGHT_EN, "gpio_bkl_en");
if (rc < 0) {
pr_err("failed to request gpio_bkl_en\n");
goto fail_gpio1;
}
rc = gpio_direction_output(GPIO_BACKLIGHT_EN, 1);
if (rc < 0) {
pr_err("failed to enable backlight\n");
goto fail_gpio2;
}
}
rc = regulator_bulk_get(NULL, ARRAY_SIZE(regs_dsi), regs_dsi);
if (rc) {
pr_err("%s: could not get regulators: %d\n",
__func__, rc);
goto fail_gpio2;
}
rc = regulator_bulk_set_voltage(ARRAY_SIZE(regs_dsi),
regs_dsi);
if (rc) {
pr_err("%s: could not set voltages: %d\n",
__func__, rc);
goto fail_vreg;
}
if (pmapp_disp_backlight_set_brightness(100))
pr_err("backlight set brightness failed\n");
dsi_gpio_initialized = 1;
}
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
gpio_set_value_cansleep(GPIO_DISPLAY_PWR_EN, on);
gpio_set_value_cansleep(GPIO_BACKLIGHT_EN, on);
} else if (machine_is_msm7x27a_ffa() || machine_is_msm7625a_ffa()
|| machine_is_msm8625_ffa()) {
if (on) {
/* This line drives an active low pin on FFA */
rc = gpio_direction_output(GPIO_DISPLAY_PWR_EN, !on);
if (rc < 0)
pr_err("failed to set direction for "
"display pwr\n");
} else {
gpio_set_value_cansleep(GPIO_DISPLAY_PWR_EN, !on);
rc = gpio_direction_input(GPIO_DISPLAY_PWR_EN);
if (rc < 0)
pr_err("failed to set direction for "
"display pwr\n");
}
}
if (on) {
gpio_set_value_cansleep(GPIO_LCDC_BRDG_PD, 0);
if (machine_is_msm7x27a_surf() ||
machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
lcdc_reset_cfg = readl_relaxed(lcdc_reset_ptr);
rmb();
lcdc_reset_cfg &= ~1;
writel_relaxed(lcdc_reset_cfg, lcdc_reset_ptr);
msleep(20);
wmb();
lcdc_reset_cfg |= 1;
writel_relaxed(lcdc_reset_cfg, lcdc_reset_ptr);
} else {
gpio_set_value_cansleep(GPIO_LCDC_BRDG_RESET_N, 0);
msleep(20);
gpio_set_value_cansleep(GPIO_LCDC_BRDG_RESET_N, 1);
}
} else {
gpio_set_value_cansleep(GPIO_LCDC_BRDG_PD, 1);
}
#endif
/*-- Huize - 20120927 Modify for identifying what the code is used by customization --*/
rc = on ? regulator_bulk_enable(ARRAY_SIZE(regs_dsi), regs_dsi) :
regulator_bulk_disable(ARRAY_SIZE(regs_dsi), regs_dsi);
if (rc)
pr_err("%s: could not %sable regulators: %d\n",
__func__, on ? "en" : "dis", rc);
return rc;
fail_vreg:
regulator_bulk_free(ARRAY_SIZE(regs_dsi), regs_dsi);
fail_gpio2:
gpio_free(GPIO_BACKLIGHT_EN);
fail_gpio1:
//Jordan-20111230 , remove
// gpio_free(GPIO_DISPLAY_PWR_EN);
dsi_gpio_initialized = 0;
return rc;
}
static int msm_fb_detect_panel(const char *name)
{
int ret = -ENODEV;
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
if (!strncmp(name, "lcdc_toshiba_fwvga_pt", 21) ||
!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
} else if (machine_is_msm7x27a_ffa() || machine_is_msm7625a_ffa()
|| machine_is_msm8625_ffa()) {
if (!strncmp(name, "mipi_cmd_renesas_fwvga", 22))
ret = 0;
} else if (machine_is_msm7627a_qrd1()) {
if (!strncmp(name, "mipi_video_truly_wvga", 21))
ret = 0;
} else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7()) {
if (!strncmp(name, "lcdc_truly_hvga_ips3p2335_pt", 28))
ret = 0;
} else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() || machine_is_msm8625_qrd5() || machine_is_msm7x27a_qrd5a()) {
if (cont_splash_enabled == 1) {
#if defined CONFIG_FB_MSM_MIPI_TCL_TD_TNFW4602_2_VIDEO_MODE
if (!strncmp(name, LCD_MODULE_NAME, strlen(LCD_MODULE_NAME)))
#else
if (!strncmp(name, "mipi_cmd_nt35510_wvga", 21))
#endif
ret = 0;
} else if (cont_splash_enabled == 2) {
#if defined CONFIG_FB_MSM_MIPI_TCL_TD_TNFW4602_2_VIDEO_MODE
if (!strncmp(name, LCD_MODULE_NAME, strlen(LCD_MODULE_NAME)))
#else
if (!strncmp(name, "mipi_cmd_nt35510_wvga", 21))
#endif
ret = 0;
} else {
#if defined CONFIG_FB_MSM_MIPI_TCL_TD_TNFW4602_2_VIDEO_MODE
if (!strncmp(name, LCD_MODULE_NAME, strlen(LCD_MODULE_NAME)))
#else
if (!strncmp(name, "mipi_cmd_nt35510_wvga", 21))
#endif
ret = 0;
}
} else if (machine_is_msm8625_skua()) {
if (!strncmp(name, "mipi_video_himax_wvga", 21) && skua_panel_is_himax())
ret = 0;
else if (!strncmp(name, "mipi_cmd_nt35510_alaska_wvga", 28) && !skua_panel_is_himax())
ret = 0;
} else if (machine_is_msm8625_evt()) {
if (!strncmp(name, "mipi_video_nt35510_wvga", 23))
ret = 0;
}
#if !defined(CONFIG_FB_MSM_LCDC_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_MIPI_PANEL_AUTO_DETECT) && \
!defined(CONFIG_FB_MSM_LCDC_MIPI_PANEL_AUTO_DETECT)
if (machine_is_msm7x27a_surf() ||
machine_is_msm7625a_surf() ||
machine_is_msm8625_surf()) {
if (!strncmp(name, LCDC_TOSHIBA_FWVGA_PANEL_NAME,
strnlen(LCDC_TOSHIBA_FWVGA_PANEL_NAME,
PANEL_NAME_MAX_LEN)))
return 0;
}
#endif
return ret;
}
/* FIH-SW-MM-VH-DISPLAY-JB00*[ */
static int msm_fb_dsi_client_msm_reset(int hold)
{
int rc = 0;
static int dsi_reset_initialized = 0;
printk(KERN_INFO "[DISPLAY]%s: E, hold <%d>\n", __func__, hold);
if (dsi_reset_initialized == 0) {
rc = gpio_request(GPIO_LCM_RESET, "gpio_disp_pwr");
if (rc < 0) {
pr_err("[DISPLAY] %s: Failed to request lcm_reset, rc <%d>\n", __func__, rc);
//return rc;
}
rc = gpio_tlmm_config(GPIO_CFG(GPIO_LCM_RESET, 0, GPIO_CFG_OUTPUT,
GPIO_CFG_NO_PULL, GPIO_CFG_2MA), GPIO_CFG_ENABLE);
if (unlikely(fih_get_product_phase() < Phase_SP2)) {
printk(KERN_ALERT "[DISPLAY]%s: <%d> < SP2\n", __func__, fih_get_product_phase());
rc = gpio_request(GPIO_LCM_BKL_EN, "lcm_bkl_en");
if (rc < 0) {
pr_err("[DISPLAY] %s: Failed to request lcm_bkl_en\n", __func__);
//goto gpio_error;
}
rc = gpio_tlmm_config(GPIO_CFG(GPIO_LCM_BKL_EN, 0, GPIO_CFG_OUTPUT,
GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA),
GPIO_CFG_ENABLE);
if (rc < 0) {
pr_err("[DISPLAY] %s: Failed lcm_bkl_en enable\n", __func__);
//goto gpio_error2;
}
}
dsi_reset_initialized = 1;
}
if (hold) {
gpio_direction_output(GPIO_LCM_RESET, 0);
} else {
#ifdef CONFIG_FIH_HR_MSLEEP
rc |= gpio_direction_output(GPIO_LCM_RESET, 1);
hr_msleep(5);
rc |= gpio_direction_output(GPIO_LCM_RESET, 0);
hr_msleep(5);
rc |= gpio_direction_output(GPIO_LCM_RESET, 1);
#else
rc |= gpio_direction_output(GPIO_LCM_RESET, 1);
msleep(5);
rc |= gpio_direction_output(GPIO_LCM_RESET, 0);
msleep(5);
rc |= gpio_direction_output(GPIO_LCM_RESET, 1);
#endif
}
#ifdef CONFIG_FIH_HR_MSLEEP
hr_msleep(150);
#else
msleep(150);
#endif
#if 0
if (!rc) {
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf()
|| machine_is_msm8625_surf()) {
lcdc_reset_ptr = ioremap_nocache(LCDC_RESET_PHYS,
sizeof(uint32_t));
printk(KERN_ERR "[DISPLAY]%s: surf\n", __func__);
if (!lcdc_reset_ptr)
return 0;
}
printk(KERN_ERR "[DISPLAY]%s: X, rc <%d>\n", __func__, rc);
return rc;
} else {
//goto gpio_error;
}
#endif
#if 0
gpio_error2:
pr_err("Failed GPIO bridge pd\n");
gpio_free(GPIO_LCDC_BRDG_PD);
gpio_error:
pr_err("Failed GPIO bridge reset\n");
gpio_free(GPIO_LCDC_BRDG_RESET_N);
#endif
printk(KERN_INFO "[DISPLAY]%s: X, rc <%d>\n", __func__, rc);
return rc;
}
void __init msm_fb_add_devices(void)
{
int rc = 0;
#if 1 // #suwg.
printk("xxx %s \n",__func__);
printk("machine_is_msm7627a_qrd1 %d\n",machine_is_msm7627a_qrd1());
printk("machine_is_msm8625q_skud %d\n",machine_is_msm8625q_skud());
printk("machine_is_msm7x27a_qrd5a %d\n",machine_is_msm7x27a_qrd5a());
printk("machine_is_msm8625_qrd5 %d\n",machine_is_msm8625_qrd5());
printk("disable_splash %d\n",disable_splash);
msm7x27a_set_display_params(prim_panel_name);
if (disable_splash)
mdp_pdata.cont_splash_enabled = 0x0;
platform_add_devices(odmm_fb_devices, ARRAY_SIZE(odmm_fb_devices));
msm_fb_register_device("mdp", &mdp_pdata);
//#ifdef CONFIG_FB_MSM_MIPI_DSI
msm_fb_register_device("mipi_dsi", &mipi_dsi_pdata);
//#endif
return;
#endif
msm7x27a_set_display_params(prim_panel_name);
if (machine_is_msm7627a_qrd1())
platform_add_devices(qrd_fb_devices,
ARRAY_SIZE(qrd_fb_devices));
else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb()
|| machine_is_msm8625_qrd5() || machine_is_msm7x27a_qrd5a()) {
mipi_NT35510_pdata.bl_lock = 1;
mipi_NT35516_pdata.bl_lock = 1;
if (disable_splash)
mdp_pdata.cont_splash_enabled = 0x0;
platform_add_devices(evb_fb_devices,
ARRAY_SIZE(evb_fb_devices));
} else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7()) {
sku3_lcdc_lcd_camera_power_init();
mdp_pdata.cont_splash_enabled = 0x0;
platform_add_devices(qrd3_fb_devices,
ARRAY_SIZE(qrd3_fb_devices));
} else if (machine_is_msm8625q_skud() || machine_is_msm8625q_evbd()) {
if (disable_splash)
mdp_pdata.cont_splash_enabled = 0x0;
/* SKUD and SKUD' use different lane connection */
if (cpu_is_msm8625q()){
if(!strncmp((char *)prim_panel_name, "mipi_video_hx8392a_720p", 23))
mipi_dsi_pdata.dlane_swap = 3;
else
mipi_dsi_pdata.dlane_swap = 0;
pr_info("[DISP] The prim panel name is %s, Swap lane is %d\n", prim_panel_name,mipi_dsi_pdata.dlane_swap);
}
platform_add_devices(skud_fb_devices,
ARRAY_SIZE(skud_fb_devices));
} else if (machine_is_msm8625q_skue()) {
if (disable_splash)
mdp_pdata.cont_splash_enabled = 0x0;
/* SKUE and SKUE' use different lane connection */
if (cpu_is_msm8625q())
mipi_dsi_pdata.dlane_swap = 0;
platform_add_devices(skue_fb_devices,
ARRAY_SIZE(skue_fb_devices));
} else {
mdp_pdata.cont_splash_enabled = 0x0;
platform_add_devices(msm_fb_devices,
ARRAY_SIZE(msm_fb_devices));
}
msm_fb_register_device("mdp", &mdp_pdata);
if (machine_is_msm7625a_surf() || machine_is_msm7x27a_surf() ||
machine_is_msm8625_surf() || machine_is_msm7627a_qrd3()
|| machine_is_msm8625_qrd7())
msm_fb_register_device("lcdc", &lcdc_pdata);
#ifdef CONFIG_FB_MSM_MIPI_DSI
msm_fb_register_device("mipi_dsi", &mipi_dsi_pdata);
#endif
if (machine_is_msm7627a_evb() || machine_is_msm8625_evb()
|| machine_is_msm8625_qrd5() || machine_is_msm7x27a_qrd5a()
|| machine_is_msm8625q_evbd()) {
gpio_reg_2p85v = regulator_get(&mipi_dsi_device.dev,
"lcd_vdd");
if (IS_ERR(gpio_reg_2p85v))
pr_err("%s:ext_2p85v regulator get failed", __func__);
gpio_reg_1p8v = regulator_get(&mipi_dsi_device.dev,
"lcd_vddi");
if (IS_ERR(gpio_reg_1p8v))
pr_err("%s:ext_1p8v regulator get failed", __func__);
if (mdp_pdata.cont_splash_enabled) {
/*Enable EXT_2.85 and 1.8 regulators*/
rc = regulator_enable(gpio_reg_2p85v);
if (rc < 0)
pr_err("%s: reg enable failed\n", __func__);
rc = regulator_enable(gpio_reg_1p8v);
if (rc < 0)
pr_err("%s: reg enable failed\n", __func__);
}
}
}
static int mipi_dsi_panel_power(int on)
{
int rc = 0;
uint32_t lcdc_reset_cfg;
/* I2C-controlled GPIO Expander -init of the GPIOs very late */
if (unlikely(!dsi_gpio_initialized)) {
pmapp_disp_backlight_init();
rc = gpio_request(GPIO_DISPLAY_PWR_EN, "gpio_disp_pwr");
if (rc < 0) {
pr_err("failed to request gpio_disp_pwr\n");
return rc;
}
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf()) {
rc = gpio_direction_output(GPIO_DISPLAY_PWR_EN, 1);
if (rc < 0) {
pr_err("failed to enable display pwr\n");
goto fail_gpio1;
}
rc = gpio_request(GPIO_BACKLIGHT_EN, "gpio_bkl_en");
if (rc < 0) {
pr_err("failed to request gpio_bkl_en\n");
goto fail_gpio1;
}
rc = gpio_direction_output(GPIO_BACKLIGHT_EN, 1);
if (rc < 0) {
pr_err("failed to enable backlight\n");
goto fail_gpio2;
}
}
rc = regulator_bulk_get(NULL, ARRAY_SIZE(regs_dsi), regs_dsi);
if (rc) {
pr_err("%s: could not get regulators: %d\n",
__func__, rc);
goto fail_gpio2;
}
rc = regulator_bulk_set_voltage(ARRAY_SIZE(regs_dsi), regs_dsi);
if (rc) {
pr_err("%s: could not set voltages: %d\n",
__func__, rc);
goto fail_vreg;
}
if (pmapp_disp_backlight_set_brightness(100))
pr_err("backlight set brightness failed\n");
dsi_gpio_initialized = 1;
}
if (machine_is_msm7x27a_surf() || machine_is_msm7625a_surf()) {
gpio_set_value_cansleep(GPIO_DISPLAY_PWR_EN, on);
gpio_set_value_cansleep(GPIO_BACKLIGHT_EN, on);
} else if (machine_is_msm7x27a_ffa() ||
machine_is_msm7625a_ffa()) {
if (on) {
/* This line drives an active low pin on FFA */
rc = gpio_direction_output(GPIO_DISPLAY_PWR_EN, !on);
if (rc < 0)
pr_err("failed to set direction for "
"display pwr\n");
} else {
gpio_set_value_cansleep(GPIO_DISPLAY_PWR_EN, !on);
rc = gpio_direction_input(GPIO_DISPLAY_PWR_EN);
if (rc < 0)
pr_err("failed to set direction for "
"display pwr\n");
}
}
if (on) {
gpio_set_value_cansleep(GPIO_LCDC_BRDG_PD, 0);
if (machine_is_msm7x27a_surf() ||
machine_is_msm7625a_surf()) {
lcdc_reset_cfg = readl_relaxed(lcdc_reset_ptr);
rmb();
lcdc_reset_cfg &= ~1;
writel_relaxed(lcdc_reset_cfg, lcdc_reset_ptr);
msleep(20);
wmb();
lcdc_reset_cfg |= 1;
writel_relaxed(lcdc_reset_cfg, lcdc_reset_ptr);
} else {
gpio_set_value_cansleep(GPIO_LCDC_BRDG_RESET_N, 0);
msleep(20);
gpio_set_value_cansleep(GPIO_LCDC_BRDG_RESET_N, 1);
}
} else {
gpio_set_value_cansleep(GPIO_LCDC_BRDG_PD, 1);
}
rc = on ? regulator_bulk_enable(ARRAY_SIZE(regs_dsi), regs_dsi) :
regulator_bulk_disable(ARRAY_SIZE(regs_dsi), regs_dsi);
if (rc)
pr_err("%s: could not %sable regulators: %d\n",
__func__, on ? "en" : "dis", rc);
return rc;
fail_vreg:
regulator_bulk_free(ARRAY_SIZE(regs_dsi), regs_dsi);
fail_gpio2:
gpio_free(GPIO_BACKLIGHT_EN);
fail_gpio1:
gpio_free(GPIO_DISPLAY_PWR_EN);
dsi_gpio_initialized = 0;
return rc;
}