static int __init nt35582_init(void)
{
int ret;
struct msm_panel_info *pinfo;
lcd_panel_wvga=lcd_panel_probe();
if((LCD_NT35582_TRULY_WVGA!=lcd_panel_wvga)&&
(LCD_NT35582_BYD_WVGA!=lcd_panel_wvga))
{
return 0;
}
MDDI_LCD_DEBUG("------nt35582_init------\n");
ret = platform_driver_register(&this_driver);
if (!ret) {
pinfo = &nt35582_panel_data.panel_info;
pinfo->xres = 480;
pinfo->yres = 800;
pinfo->type = MDDI_PANEL;
pinfo->pdest = DISPLAY_1;
pinfo->mddi.vdopkt = MDDI_DEFAULT_PRIM_PIX_ATTR;
pinfo->wait_cycle = 0;
/* Set MDDI clk 192MHz,set 24bit per pixel,
* adjust the start of data to sync with vsync signal
*/
/* change 24bit into 16bit */
pinfo->bpp = 16;
pinfo->fb_num = 2;
pinfo->clk_rate = 192000000;
pinfo->clk_min = 192000000;
pinfo->clk_max = 192000000;
MDDI_LCD_DEBUG("%s: BYD LCD and Truly LCD,set MDDI_CLK=%d \n",__func__, pinfo->clk_rate);
#ifdef CONFIG_FB_MSM_DEFAULT_DEPTH_RGB565
pinfo->lcd.vsync_enable = FALSE;
#else
pinfo->lcd.vsync_enable = TRUE;
#endif
/* Reduce the fps,sync depend on the vsync signal*/
pinfo->lcd.refx100 = 4000;
pinfo->lcd.v_back_porch = 0;
pinfo->lcd.v_front_porch = 0;
pinfo->lcd.v_pulse_width = 22;
pinfo->lcd.hw_vsync_mode = TRUE;
pinfo->lcd.vsync_notifier_period = 0;
pinfo->bl_max = 255;
ret = platform_device_register(&this_device);
if (ret)
{
platform_driver_unregister(&this_driver);
MDDI_LCD_DEBUG("%s: Failed on platform_device_register(): rc=%d \n",__func__, ret);
}
}
return ret;
}
/***************************************************************
Function: nt35560_set_cabc_moving_detect
Description: Set CABC moving detect function on or off
Parameters:
uint32 state: 0 for off, 1 for on
Return:
0: success
***************************************************************/
static int nt35560_set_cabc_moving_detect(uint32 state)
{
int ret = 0;
if (state == STATE_OFF)
{
/* Turn off automatic moving mode selection */
nt35560_fwvga_automatic_moving_selection_table[0].value = DEFAULT_VAL_MOV_CTRL1;
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_automatic_moving_selection_table,
ARRAY_SIZE(nt35560_fwvga_automatic_moving_selection_table), lcd_panel_fwvga);
}
else
{
/* Automatic moving mode selection
* If host's frame RAM update rate is 20 frames per second,
* the CABC mode will be changed from still mode to moving mode.
* This function is only available in normal display mode with CABC mode is set still mode.
*/
nt35560_fwvga_automatic_moving_selection_table[0].value = (DEFAULT_VAL_MOV_CTRL1 & (~MASK_MOVDET)) | VAL_MOVDET(0x13);
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_automatic_moving_selection_table,
ARRAY_SIZE(nt35560_fwvga_automatic_moving_selection_table), lcd_panel_fwvga);
}
MDDI_LCD_DEBUG("%s: set cabc moving detect: %d\n", __func__, state);
return ret;
}
/* Revise some spelling mistakes */
int nt35560_set_dynamic_gamma(enum danymic_gamma_mode gamma_mode)
{
int ret = 0;
if (LOW_LIGHT == gamma_mode)
{
printk(KERN_ERR "the dynamic_gamma_setting is wrong\n");
}
switch(gamma_mode)
{
case GAMMA25:
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_dynamic_gamma25_table,
ARRAY_SIZE(nt35560_fwvga_dynamic_gamma25_table), lcd_panel_fwvga);
break ;
case GAMMA22:
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_dynamic_gamma22_table,
ARRAY_SIZE(nt35560_fwvga_dynamic_gamma22_table), lcd_panel_fwvga);
break;
case HIGH_LIGHT:
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_dynamic_gamma19_table,
ARRAY_SIZE(nt35560_fwvga_dynamic_gamma19_table), lcd_panel_fwvga);
break;
default:
ret= -1;
break;
}
MDDI_LCD_DEBUG("%s: change gamma mode to %d\n",__func__,gamma_mode);
return ret;
}
static int nt35582_lcd_off(struct platform_device *pdev)
{
int ret = 0;
ret = process_lcd_table((struct sequence*)&nt35582_wvga_standby_enter_table,
ARRAY_SIZE(nt35582_wvga_standby_enter_table), lcd_panel_wvga);
MDDI_LCD_DEBUG("%s: nt35582_lcd enter sleep mode ,off_ret=%d\n",__func__,ret);
return ret;
}
static int nt35582_lcd_off(struct platform_device *pdev)
{
int ret;
/*enter sleep mode*/
ret = mddi_queue_register_write(0x1000,0,TRUE,0);
mdelay(50);
MDDI_LCD_DEBUG("%s: nt35582_lcd enter sleep mode ,off_ret=%d\n",__func__,ret);
return ret;
}
static int nt35560_lcd_on(struct platform_device *pdev)
{
int ret = 0;
boolean para_debug_flag = FALSE;
uint32 para_num = 0;
/* open debug file and read the para */
switch(lcd_panel_fwvga)
{
case LCD_NT35560_TOSHIBA_FWVGA:
para_debug_flag = lcd_debug_malloc_get_para( "nt35560_toshiba_fwvga_init_table",
(void**)&nt35560_fwvga_init_table,¶_num);
break;
default:
break;
}
/* If exist the init file ,then init lcd with it for debug */
if( (TRUE == para_debug_flag)&&(NULL != nt35560_fwvga_init_table))
{
ret = process_lcd_table(nt35560_fwvga_init_table, para_num, lcd_panel_fwvga);
}
else
{
if(machine_is_msm8255_u8860lp()
|| machine_is_msm8255_u8860_51())
{
/* Exit Standby Mode */
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_standby_exit_tablelp,
ARRAY_SIZE(nt35560_fwvga_standby_exit_tablelp), lcd_panel_fwvga);
}
else
{
/* Exit Standby Mode */
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_standby_exit_table,
ARRAY_SIZE(nt35560_fwvga_standby_exit_table), lcd_panel_fwvga);
}
}
/* Must malloc before,then you can call free */
if((TRUE == para_debug_flag)&&(NULL != nt35560_fwvga_init_table))
{
lcd_debug_free_para((void *)nt35560_fwvga_init_table);
}
MDDI_LCD_DEBUG("%s: nt35560_lcd exit sleep mode ,on_ret=%d\n",__func__,ret);
return ret;
}
/***************************************************************
Function: nt35560_set_cabc_mode
Description: Set CABC mode
Parameters:
uint32 mode: 0 for off, 1 for UI mode, 2 for still mode, 3 for moving mode
Return:
0: success
***************************************************************/
static int nt35560_set_cabc_mode(uint32 mode)
{
int ret = 0;
switch (mode)
{
case CABC_MODE_OFF:
case CABC_MODE_UI:
case CABC_MODE_STILL:
case CABC_MODE_MOVING:
/* Set CABC mode, 0 for off, 1 for UI mode, 2 for still mode, 3 for moving mode */
nt35560_fwvga_write_cabc_mode_table[0].value = mode;
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_write_cabc_mode_table,
ARRAY_SIZE(nt35560_fwvga_write_cabc_mode_table), lcd_panel_fwvga);
MDDI_LCD_DEBUG("%s: set cabc mode to %d\n", __func__, mode);
break;
default:
MDDI_LCD_DEBUG("%s: invalid cabc mode: %d\n", __func__, mode);
ret = -EINVAL;
break;
}
return ret;
}
static int nt35582_lcd_on(struct platform_device *pdev)
{
boolean para_debug_flag = FALSE;
uint32 para_num = 0;
int ret = 0;
/* open debug file and read the para */
switch(lcd_panel_wvga)
{
case LCD_NT35582_TRULY_WVGA:
para_debug_flag = lcd_debug_malloc_get_para( "nt35582_truly_wvga_init_table",
(void**)&nt35582_wvga_init_table,¶_num);
break;
case LCD_NT35582_BYD_WVGA:
para_debug_flag = lcd_debug_malloc_get_para( "nt35582_byd_wvga_init_table",
(void**)&nt35582_wvga_init_table,¶_num);
break;
default:
break;
}
/* If exist the init file ,then init lcd with it for debug */
if( (TRUE == para_debug_flag)&&(NULL != nt35582_wvga_init_table))
{
ret = process_lcd_table(nt35582_wvga_init_table, para_num, lcd_panel_wvga);
}
else
{
/* Exit Standby Mode */
ret = process_lcd_table((struct sequence*)&nt35582_wvga_standby_exit_table,
ARRAY_SIZE(nt35582_wvga_standby_exit_table), lcd_panel_wvga);
}
/* Must malloc before,then you can call free */
if((TRUE == para_debug_flag)&&(NULL != nt35582_wvga_init_table))
{
lcd_debug_free_para((void *)nt35582_wvga_init_table);
}
MDDI_LCD_DEBUG("%s: nt35582_lcd exit sleep mode ,on_ret=%d\n",__func__,ret);
return ret;
}
/***************************************************************
Function: nt35560_set_cabc_dimming
Description: Set CABC dimming function on or off
Parameters:
uint32 state: 0 for off, 1 for on
Return:
0: success
***************************************************************/
static int nt35560_set_cabc_dimming(uint32 state)
{
int ret = 0;
/* Set DMCT bit to 1, then the CABC dimming function is controlled by DD_C */
nt35560_fwvga_abc_ctrl_14_table[0].value = VAL_BIT_DMCT | DEFAULT_VAL_ABC_CTRL14;
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_abc_ctrl_14_table,
ARRAY_SIZE(nt35560_fwvga_abc_ctrl_14_table), lcd_panel_fwvga);
if (state == STATE_OFF)
{
/* Turn off the CABC dimming function */
nt35560_fwvga_abc_ctrl_2_table[0].value = (~VAL_BIT_DD_C) & DEFAULT_VAL_ABC_CTRL2;
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_abc_ctrl_2_table,
ARRAY_SIZE(nt35560_fwvga_abc_ctrl_2_table), lcd_panel_fwvga);
}
else
{
/* Turn on the CABC dimming function */
nt35560_fwvga_abc_ctrl_2_table[0].value = VAL_BIT_DD_C | DEFAULT_VAL_ABC_CTRL2;
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_abc_ctrl_2_table,
ARRAY_SIZE(nt35560_fwvga_abc_ctrl_2_table), lcd_panel_fwvga);
/* DIM_STEP_STILL, 8 steps */
nt35560_fwvga_abc_ctrl_6_table[0].value = (DEFAULT_VAL_ABC_CTRL6 & (~MASK_DIM_STEP_STILL)) | VAL_DIM_STEP_STILL(0x02);
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_abc_ctrl_6_table,
ARRAY_SIZE(nt35560_fwvga_abc_ctrl_6_table), lcd_panel_fwvga);
/* DMST_C, 4 frames per step */
nt35560_fwvga_abc_ctrl_7_table[0].value = (DEFAULT_VAL_ABC_CTRL7 & (~MASK_DMST_C)) | VAL_DMST_C(0x3);
ret = process_lcd_table((struct sequence*)&nt35560_fwvga_abc_ctrl_7_table,
ARRAY_SIZE(nt35560_fwvga_abc_ctrl_7_table), lcd_panel_fwvga);
}
MDDI_LCD_DEBUG("%s: set cabc dimming: %d\n", __func__, state);
return ret;
}
static int __init nt35510_init_type2(void)
{
int ret = 0;
struct msm_panel_info *pinfo = NULL;
bpp_type bpp = MDDI_OUT_16BPP;
mddi_type mddi_port_type = mddi_port_type_probe();
lcd_panel_wvga=lcd_panel_probe();
if(LCD_NT35510_ALPHA_SI_WVGA_TYPE2 != lcd_panel_wvga)
{
return 0;
}
MDDI_LCD_DEBUG("%s:------nt35510_init_type2------\n",__func__);
/* Select which bpp accroding MDDI port type */
if(MDDI_TYPE1 == mddi_port_type)
{
bpp = MDDI_OUT_16BPP;
}
else if(MDDI_TYPE2 == mddi_port_type)
{
bpp = MDDI_OUT_24BPP;
}
else
{
bpp = MDDI_OUT_16BPP;
}
ret = platform_driver_register(&this_driver);
if (!ret)
{
pinfo = &nt35510_panel_data_type2.panel_info;
pinfo->xres = 480;
pinfo->yres = 800;
pinfo->type = MDDI_PANEL;
pinfo->pdest = DISPLAY_1;
pinfo->mddi.vdopkt = MDDI_DEFAULT_PRIM_PIX_ATTR;
pinfo->wait_cycle = 0;
pinfo->bpp = (uint32)bpp;
pinfo->fb_num = 2;
pinfo->clk_rate = 192000000;
pinfo->clk_min = 192000000;
pinfo->clk_max = 192000000;
pinfo->lcd.vsync_enable = TRUE;
pinfo->lcd.refx100 = 5500;
pinfo->lcd.v_back_porch = 0;
pinfo->lcd.v_front_porch = 0;
pinfo->lcd.v_pulse_width = 22;
pinfo->lcd.hw_vsync_mode = TRUE;
pinfo->lcd.vsync_notifier_period = 0;
pinfo->bl_max = 255;
ret = platform_device_register(&this_device);
if (ret)
{
platform_driver_unregister(&this_driver);
}
}
return ret;
}
/* < BU5D10320 lijianzhao 20100521 begin */
static int __init nt35582_init(void)
{
int ret;
struct msm_panel_info *pinfo;
/*<BU5D09397 lijuan 00152865, 20100506 begin*/
/*< DTS2010122802758 lijianzhao 20101229 begin */
lcd_panel_wvga=lcd_panel_probe();
if((LCD_NT35582_TRULY_WVGA!=lcd_panel_wvga)&&
(LCD_NT35582_BYD_WVGA!=lcd_panel_wvga))
{
return 0;
}
/* DTS2010122802758 lijianzhao 20101229 end >*/
/*BU5D09397 lijuan 00152865, 20100506 end>*/
MDDI_LCD_DEBUG("------nt35582_init------\n");
ret = platform_driver_register(&this_driver);
if (!ret) {
pinfo = &nt35582_panel_data.panel_info;
pinfo->xres = 480;
pinfo->yres = 800;
pinfo->type = MDDI_PANEL;
pinfo->pdest = DISPLAY_1;
pinfo->mddi.vdopkt = MDDI_DEFAULT_PRIM_PIX_ATTR;
pinfo->wait_cycle = 0;
/*< DTS2010071503480 lijianzhao 20100715 begin */
/* Set MDDI clk 192MHz,set 24bit per pixel,
* adjust the start of data to sync with vsync signal
*/
/*< DTS2010093000641 lijianzhao 20100930 begin */
/* change 24bit into 16bit */
pinfo->bpp = 16;
/* DTS2010093000641 lijianzhao 20100930 end >*/
pinfo->fb_num = 2;
/*< DTS2010080603169 lijianzhao 20100819 begin */
/* Remove the case:DTS2010080602421,BYD and Truly LCD use 192M clk */
pinfo->clk_rate = 192000000;
pinfo->clk_min = 192000000;
pinfo->clk_max = 192000000;
MDDI_LCD_DEBUG("%s: BYD LCD and Truly LCD,set MDDI_CLK=%d \n",__func__, pinfo->clk_rate);
pinfo->lcd.vsync_enable = TRUE;
/*< DTS2010111203128 lijianzhao 20101112 begin */
/* Reduce the fps,sync depend on the vsync signal*/
pinfo->lcd.refx100 = 4000;
/* DTS2010111203128 lijianzhao 20101112 end >*/
/* DTS2010080603169 lijianzhao 20100819 end >*/
pinfo->lcd.v_back_porch = 0;
pinfo->lcd.v_front_porch = 0;
pinfo->lcd.v_pulse_width = 22;
/* DTS2010071503480 lijianzhao 20100715 end >*/
pinfo->lcd.hw_vsync_mode = TRUE;
pinfo->lcd.vsync_notifier_period = 0;
/*<BU5D09482 sibingsong 20100507 begin*/
pinfo->bl_max = 255;
/*BU5D09482 sibingsong 20100507 end>*/
ret = platform_device_register(&this_device);
if (ret)
{
platform_driver_unregister(&this_driver);
MDDI_LCD_DEBUG("%s: Failed on platform_device_register(): rc=%d \n",__func__, ret);
}
}
return ret;
}
