bl_level_attr = <255 10 /*max, min*/
128 128>; /*mid, mid_mapping*/
bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
- bl_power_attr = <0 /*en_gpio_index*/
+ bl_power_attr = <0xff /*en_gpio_index*/
1 0 /*on_value, off_value*/
200 200>; /*on_delay(ms), off_delay(ms)*/
bl_ldim_region_row_col = <1 1>;
*/
ldim_dev_index = <1>;
};
+ backlight_5{
+ index = <5>;
+ bl_name = "ldim_iw7027";
+ bl_level_default_uboot_kernel = <100 100>;
+ bl_level_attr = <255 10 /*max, min*/
+ 128 128>; /*mid, mid_mapping*/
+ bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
+ bl_power_attr = <0 /*en_gpio_index*/
+ 1 0 /*on_value, off_value*/
+ 200 200>; /*on_delay(ms), off_delay(ms)*/
+ bl_ldim_region_row_col = <1 10>;
+ bl_ldim_mode = <1>; /*0=left/right side
+ *1=top/bottom side
+ *2=direct
+ */
+ ldim_dev_index = <2>;
+ };
};
bl_pwm_conf:bl_pwm_conf{
status = "okay";
pinctrl-names = "ldim_pwm",
"ldim_pwm_vs",
- "ldim_pwm_off";
+ "ldim_pwm_combo",
+ "ldim_pwm_vs_combo",
+ "ldim_pwm_off",
+ "ldim_pwm_combo_off";
pinctrl-0 = <&pwm_c_pins3>;
pinctrl-1 = <&bl_pwm_vs_on_pins>;
- pinctrl-2 = <&bl_pwm_off_pins>;
+ pinctrl-2 = <&pwm_c_pins3 &pwm_d_pins2>;
+ pinctrl-3 = <&bl_pwm_vs_on_pins &pwm_d_pins2>;
+ pinctrl-4 = <&bl_pwm_off_pins>;
+ pinctrl-5 = <&bl_pwm_combo_off_pins>;
pinctrl_version = <1>; /* for uboot */
ldim_pwm_config = <&bl_pwm_conf>;
index = <0>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "ob3350";
- ldim_pwm_pinmux_sel = "ldim_pwm";
- ldim_pwm_port = "PWM_B";
+ ldim_pwm_port = "PWM_C";
ldim_pwm_attr = <0 /* pol */
200 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
+ 50>;/*default duty(%)*/
en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
ldim_dev_1 {
index = <1>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "global";
- ldim_pwm_pinmux_sel = "ldim_pwm";
ldim_pwm_port = "PWM_C";
ldim_pwm_attr = <1 /* pol */
180 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
- en_gpio_on_off = <2 /*ldim_dev-gpios index*/
+ 50>;/*default duty(%)*/
+ analog_pwm_port = "PWM_D";
+ analog_pwm_attr = <1 /*pol(0=negative, 1=positvie)*/
+ 18000 /*freq(pwm:Hz)*/
+ 100 25 /*duty_max(%), duty_min(%)*/
+ 80>; /*default duty(%)*/
+ en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
- };
+ ldim_dev_2 {
+ index = <2>;
+ type = <1>; /* 0=normal,1=spi,2=i2c */
+ ldim_dev_name = "iw7027";
+ ldim_pwm_port = "PWM_VS";
+ ldim_pwm_attr = <1 /* pol */
+ 2 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+ 50>;/*default duty(%)*/
+ spi_bus_num = <0>;
+ spi_chip_select = <0>;
+ spi_max_frequency = <1000000>; /* unit: hz */
+ spi_mode = <0>; /* mode: 0, 1, 2, 3 */
+ spi_cs_delay = <10 /* hold_high_delay */
+ 100>; /* clk_cs_delay (unit: us) */
+ en_gpio_on_off = <0 /* ldim_dev-gpios index */
+ 1 /* on_level */
+ 0>; /* off_level */
+ lamp_err_gpio = <0xff>;
+ /* ldim_dev-gpios index, 0xff=invalid */
+ spi_write_check = <0>; /* 0=disable, 1=enable */
+
+ dim_max_min = <0xfff 0x7f>; /* dim_max, dim_min */
+ ldim_region_mapping = <0 1 2 3 4 5 6 7 8 9>;
+
+ cmd_size = <0xff>;
+ /* init: (type, data...) */
+ /* type: 0x00=cmd with delay,
+ * 0xc0=cmd,
+ * 0xfd=delay,
+ * 0xff=ending
+ */
+ /* data: spi data, fill 0x0 for no use */
+ /* delay: unit ms */
+ init_on = <
+ 0xc0 2 0x23 0x03
+ 0xc0 2 0x24 0xff
+ 0xc0 2 0x25 0x00
+ 0xc0 2 0x26 0x00
+ 0xc0 2 0x27 0x60
+ 0xc0 2 0x29 0x00
+ 0xc0 2 0x2a 0x00
+ 0xc0 2 0x2b 0x00
+ 0xc0 2 0x2c 0x73
+ 0xc0 2 0x2d 0x37
+ 0xc0 2 0x31 0x93
+ 0xc0 2 0x32 0x0f
+ 0xc0 2 0x33 0xff
+ 0xc0 2 0x34 0xc8
+ 0xc0 2 0x35 0xbf
+ 0xff 0>;
+ init_off = <0xff 0>;
+ };
+ };
}; /* end of / */
bl_level_attr = <255 10 /*max, min*/
128 128>; /*mid, mid_mapping*/
bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
- bl_power_attr = <0 /*en_gpio_index*/
+ bl_power_attr = <0xff /*en_gpio_index*/
1 0 /*on_value, off_value*/
200 200>; /*on_delay(ms), off_delay(ms)*/
bl_ldim_region_row_col = <1 1>;
*/
ldim_dev_index = <1>;
};
+ backlight_5{
+ index = <5>;
+ bl_name = "ldim_iw7027";
+ bl_level_default_uboot_kernel = <100 100>;
+ bl_level_attr = <255 10 /*max, min*/
+ 128 128>; /*mid, mid_mapping*/
+ bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
+ bl_power_attr = <0 /*en_gpio_index*/
+ 1 0 /*on_value, off_value*/
+ 200 200>; /*on_delay(ms), off_delay(ms)*/
+ bl_ldim_region_row_col = <1 10>;
+ bl_ldim_mode = <1>; /*0=left/right side
+ *1=top/bottom side
+ *2=direct
+ */
+ ldim_dev_index = <2>;
+ };
};
bl_pwm_conf:bl_pwm_conf{
status = "okay";
pinctrl-names = "ldim_pwm",
"ldim_pwm_vs",
- "ldim_pwm_off";
+ "ldim_pwm_combo",
+ "ldim_pwm_vs_combo",
+ "ldim_pwm_off",
+ "ldim_pwm_combo_off";
pinctrl-0 = <&pwm_c_pins3>;
pinctrl-1 = <&bl_pwm_vs_on_pins>;
- pinctrl-2 = <&bl_pwm_off_pins>;
+ pinctrl-2 = <&pwm_c_pins3 &pwm_d_pins2>;
+ pinctrl-3 = <&bl_pwm_vs_on_pins &pwm_d_pins2>;
+ pinctrl-4 = <&bl_pwm_off_pins>;
+ pinctrl-5 = <&bl_pwm_combo_off_pins>;
pinctrl_version = <1>; /* for uboot */
ldim_pwm_config = <&bl_pwm_conf>;
index = <0>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "ob3350";
- ldim_pwm_pinmux_sel = "ldim_pwm";
- ldim_pwm_port = "PWM_B";
+ ldim_pwm_port = "PWM_C";
ldim_pwm_attr = <0 /* pol */
200 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
+ 50>;/*default duty(%)*/
en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
ldim_dev_1 {
index = <1>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "global";
- ldim_pwm_pinmux_sel = "ldim_pwm";
ldim_pwm_port = "PWM_C";
ldim_pwm_attr = <1 /* pol */
180 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
- en_gpio_on_off = <2 /*ldim_dev-gpios index*/
+ 50>;/*default duty(%)*/
+ analog_pwm_port = "PWM_D";
+ analog_pwm_attr = <1 /*pol(0=negative, 1=positvie)*/
+ 18000 /*freq(pwm:Hz)*/
+ 100 25 /*duty_max(%), duty_min(%)*/
+ 80>; /*default duty(%)*/
+ en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
+ };
+
+ ldim_dev_2 {
+ index = <2>;
+ type = <1>; /* 0=normal,1=spi,2=i2c */
+ ldim_dev_name = "iw7027";
+ ldim_pwm_port = "PWM_VS";
+ ldim_pwm_attr = <1 /* pol */
+ 2 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+ 50>;/*default duty(%)*/
+ spi_bus_num = <0>;
+ spi_chip_select = <0>;
+ spi_max_frequency = <1000000>; /* unit: hz */
+ spi_mode = <0>; /* mode: 0, 1, 2, 3 */
+ spi_cs_delay = <10 /* hold_high_delay */
+ 100>; /* clk_cs_delay (unit: us) */
+ en_gpio_on_off = <0 /* ldim_dev-gpios index */
+ 1 /* on_level */
+ 0>; /* off_level */
+ lamp_err_gpio = <0xff>;
+ /* ldim_dev-gpios index, 0xff=invalid */
+ spi_write_check = <0>; /* 0=disable, 1=enable */
+
+ dim_max_min = <0xfff 0x7f>; /* dim_max, dim_min */
+ ldim_region_mapping = <0 1 2 3 4 5 6 7 8 9>;
+
+ cmd_size = <0xff>;
+ /* init: (type, data...) */
+ /* type: 0x00=cmd with delay,
+ * 0xc0=cmd,
+ * 0xfd=delay,
+ * 0xff=ending
+ */
+ /* data: spi data, fill 0x0 for no use */
+ /* delay: unit ms */
+ init_on = <
+ 0xc0 2 0x23 0x03
+ 0xc0 2 0x24 0xff
+ 0xc0 2 0x25 0x00
+ 0xc0 2 0x26 0x00
+ 0xc0 2 0x27 0x60
+ 0xc0 2 0x29 0x00
+ 0xc0 2 0x2a 0x00
+ 0xc0 2 0x2b 0x00
+ 0xc0 2 0x2c 0x73
+ 0xc0 2 0x2d 0x37
+ 0xc0 2 0x31 0x93
+ 0xc0 2 0x32 0x0f
+ 0xc0 2 0x33 0xff
+ 0xc0 2 0x34 0xc8
+ 0xc0 2 0x35 0xbf
+ 0xff 0>;
+ init_off = <0xff 0>;
};
};
}; /* end of / */
};
backlight_4{
index = <4>;
- bl_name = "ldim_iw7027";
+ bl_name = "ldim_global";
bl_level_default_uboot_kernel = <100 100>;
bl_level_attr = <255 10 /*max, min*/
128 128>; /*mid, mid_mapping*/
bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
- bl_power_attr = <0 /*en_gpio_index*/
- 1 0 /*on_value, off_value*/
- 200 200>; /*on_delay(ms), off_delay(ms)*/
- bl_ldim_region_row_col = <1 10>;
+ bl_power_attr = <0xff /*en_gpio_index*/
+ 1 0 /*on_value, off_value*/
+ 200 200>; /* on_delay(ms), off_delay(ms)*/
+ bl_ldim_region_row_col = <1 1>;
bl_ldim_mode = <1>; /*0=left/right side
*1=top/bottom side
*2=direct
*/
- ldim_dev_index = <2>;
+ ldim_dev_index = <1>;
};
backlight_5{
index = <5>;
- bl_name = "ldim_global";
+ bl_name = "ldim_iw7027";
bl_level_default_uboot_kernel = <100 100>;
bl_level_attr = <255 10 /*max, min*/
128 128>; /*mid, mid_mapping*/
bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
bl_power_attr = <0 /*en_gpio_index*/
- 1 0 /*on_value, off_value*/
- 200 200>; /* on_delay(ms), off_delay(ms)*/
- bl_ldim_region_row_col = <1 1>;
+ 1 0 /*on_value, off_value*/
+ 200 200>; /*on_delay(ms), off_delay(ms)*/
+ bl_ldim_region_row_col = <1 10>;
bl_ldim_mode = <1>; /*0=left/right side
*1=top/bottom side
*2=direct
*/
- ldim_dev_index = <1>;
+ ldim_dev_index = <2>;
};
};
status = "okay";
pinctrl-names = "ldim_pwm",
"ldim_pwm_vs",
- "ldim_pwm_off";
+ "ldim_pwm_combo",
+ "ldim_pwm_vs_combo",
+ "ldim_pwm_off",
+ "ldim_pwm_combo_off";
pinctrl-0 = <&bl_pwm_on_pins>;
pinctrl-1 = <&bl_pwm_vs_on_pins>;
- pinctrl-2 = <&bl_pwm_off_pins>;
+ pinctrl-2 = <&bl_pwm_on_pins &bl_pwm_combo_1_on_pins>;
+ pinctrl-3 = <&bl_pwm_vs_on_pins &bl_pwm_combo_1_on_pins>;
+ pinctrl-4 = <&bl_pwm_off_pins>;
+ pinctrl-5 = <&bl_pwm_combo_off_pins>;
pinctrl_version = <1>; /* for uboot */
ldim_pwm_config = <&bl_pwm_conf>;
/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
ldim_dev-gpios = <&gpio GPIOZ_12 GPIO_ACTIVE_HIGH
&gpio GPIOZ_6 GPIO_ACTIVE_HIGH
- &gpio GPIOZ_7 GPIO_ACTIVE_HIGH>;
- ldim_dev_gpio_names = "GPIOZ_12","GPIOZ_6","GPIOZ_7";
+ &gpio GPIOZ_7 GPIO_ACTIVE_HIGH
+ &gpio GPIOZ_4 GPIO_ACTIVE_HIGH>;
+ ldim_dev_gpio_names = "GPIOZ_12","GPIOZ_6","GPIOZ_7","GPIOZ_4";
ldim_dev_0 {
index = <0>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "ob3350";
- ldim_pwm_pinmux_sel = "ldim_pwm";
ldim_pwm_port = "PWM_B";
ldim_pwm_attr = <0 /* pol */
200 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
+ 50>;/*default duty(%)*/
en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
ldim_dev_1 {
index = <1>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "global";
- ldim_pwm_pinmux_sel = "ldim_pwm";
ldim_pwm_port = "PWM_B";
ldim_pwm_attr = <1 /* pol */
180 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
- en_gpio_on_off = <2 /*ldim_dev-gpios index*/
+ 50>;/*default duty(%)*/
+ analog_pwm_port = "PWM_C";
+ analog_pwm_attr = <1 /*pol(0=negative, 1=positvie)*/
+ 18000 /*freq(pwm:Hz)*/
+ 100 25 /*duty_max(%), duty_min(%)*/
+ 80>; /*default duty(%)*/
+ en_gpio_on_off = <3 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
ldim_dev_2 {
index = <2>;
type = <1>; /* 0=normal,1=spi,2=i2c */
ldim_dev_name = "iw7027";
- ldim_pwm_pinmux_sel = "ldim_pwm_vs";
ldim_pwm_port = "PWM_VS";
ldim_pwm_attr = <1 /* pol */
2 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
+ 50>;/*default duty(%)*/
spi_bus_num = <0>;
spi_chip_select = <0>;
spi_max_frequency = <1000000>; /* unit: hz */
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c_AO;
+ spi0 = &spicc0;
+ spi1 = &spicc1;
};
memory@00000000 {
bl_level_attr = <255 10 /*max, min*/
128 128>; /*mid, mid_mapping*/
bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
- bl_power_attr = <0 /*en_gpio_index*/
+ bl_power_attr = <0xff /*en_gpio_index*/
1 0 /*on_value, off_value*/
200 200>; /*on_delay(ms), off_delay(ms)*/
bl_ldim_region_row_col = <1 1>;
*/
ldim_dev_index = <1>;
};
+ backlight_5{
+ index = <5>;
+ bl_name = "ldim_iw7027";
+ bl_level_default_uboot_kernel = <100 100>;
+ bl_level_attr = <255 10 /*max, min*/
+ 128 128>; /*mid, mid_mapping*/
+ bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
+ bl_power_attr = <0 /*en_gpio_index*/
+ 1 0 /*on_value, off_value*/
+ 200 200>; /*on_delay(ms), off_delay(ms)*/
+ bl_ldim_region_row_col = <1 10>;
+ bl_ldim_mode = <1>; /*0=left/right side
+ *1=top/bottom side
+ *2=direct
+ */
+ ldim_dev_index = <2>;
+ };
};
bl_pwm_conf:bl_pwm_conf{
status = "okay";
pinctrl-names = "ldim_pwm",
"ldim_pwm_vs",
- "ldim_pwm_off";
+ "ldim_pwm_combo",
+ "ldim_pwm_vs_combo",
+ "ldim_pwm_off",
+ "ldim_pwm_combo_off";
pinctrl-0 = <&pwm_c_pins3>;
pinctrl-1 = <&bl_pwm_vs_on_pins>;
- pinctrl-2 = <&bl_pwm_off_pins>;
+ pinctrl-2 = <&pwm_c_pins3 &pwm_d_pins2>;
+ pinctrl-3 = <&bl_pwm_vs_on_pins &pwm_d_pins2>;
+ pinctrl-4 = <&bl_pwm_off_pins>;
+ pinctrl-5 = <&bl_pwm_combo_off_pins>;
pinctrl_version = <1>; /* for uboot */
ldim_pwm_config = <&bl_pwm_conf>;
index = <0>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "ob3350";
- ldim_pwm_pinmux_sel = "ldim_pwm";
- ldim_pwm_port = "PWM_B";
+ ldim_pwm_port = "PWM_C";
ldim_pwm_attr = <0 /* pol */
200 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
+ 50>;/*default duty(%)*/
en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
ldim_dev_1 {
index = <1>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "global";
- ldim_pwm_pinmux_sel = "ldim_pwm";
ldim_pwm_port = "PWM_C";
ldim_pwm_attr = <1 /* pol */
180 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
- en_gpio_on_off = <2 /*ldim_dev-gpios index*/
+ 50>;/*default duty(%)*/
+ analog_pwm_port = "PWM_D";
+ analog_pwm_attr = <1 /*pol(0=negative, 1=positvie)*/
+ 18000 /*freq(pwm:Hz)*/
+ 100 25 /*duty_max(%), duty_min(%)*/
+ 80>; /*default duty(%)*/
+ en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
- };
+ ldim_dev_2 {
+ index = <2>;
+ type = <1>; /* 0=normal,1=spi,2=i2c */
+ ldim_dev_name = "iw7027";
+ ldim_pwm_port = "PWM_VS";
+ ldim_pwm_attr = <1 /* pol */
+ 2 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+ 50>;/*default duty(%)*/
+ spi_bus_num = <0>;
+ spi_chip_select = <0>;
+ spi_max_frequency = <1000000>; /* unit: hz */
+ spi_mode = <0>; /* mode: 0, 1, 2, 3 */
+ spi_cs_delay = <10 /* hold_high_delay */
+ 100>; /* clk_cs_delay (unit: us) */
+ en_gpio_on_off = <0 /* ldim_dev-gpios index */
+ 1 /* on_level */
+ 0>; /* off_level */
+ lamp_err_gpio = <0xff>;
+ /* ldim_dev-gpios index, 0xff=invalid */
+ spi_write_check = <0>; /* 0=disable, 1=enable */
+
+ dim_max_min = <0xfff 0x7f>; /* dim_max, dim_min */
+ ldim_region_mapping = <0 1 2 3 4 5 6 7 8 9>;
+
+ cmd_size = <0xff>;
+ /* init: (type, data...) */
+ /* type: 0x00=cmd with delay,
+ * 0xc0=cmd,
+ * 0xfd=delay,
+ * 0xff=ending
+ */
+ /* data: spi data, fill 0x0 for no use */
+ /* delay: unit ms */
+ init_on = <
+ 0xc0 2 0x23 0x03
+ 0xc0 2 0x24 0xff
+ 0xc0 2 0x25 0x00
+ 0xc0 2 0x26 0x00
+ 0xc0 2 0x27 0x60
+ 0xc0 2 0x29 0x00
+ 0xc0 2 0x2a 0x00
+ 0xc0 2 0x2b 0x00
+ 0xc0 2 0x2c 0x73
+ 0xc0 2 0x2d 0x37
+ 0xc0 2 0x31 0x93
+ 0xc0 2 0x32 0x0f
+ 0xc0 2 0x33 0xff
+ 0xc0 2 0x34 0xc8
+ 0xc0 2 0x35 0xbf
+ 0xff 0>;
+ init_off = <0xff 0>;
+ };
+ };
}; /* end of / */
bl_level_attr = <255 10 /*max, min*/
128 128>; /*mid, mid_mapping*/
bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
- bl_power_attr = <0 /*en_gpio_index*/
+ bl_power_attr = <0xff /*en_gpio_index*/
1 0 /*on_value, off_value*/
200 200>; /*on_delay(ms), off_delay(ms)*/
bl_ldim_region_row_col = <1 1>;
*/
ldim_dev_index = <1>;
};
+ backlight_5{
+ index = <5>;
+ bl_name = "ldim_iw7027";
+ bl_level_default_uboot_kernel = <100 100>;
+ bl_level_attr = <255 10 /*max, min*/
+ 128 128>; /*mid, mid_mapping*/
+ bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
+ bl_power_attr = <0 /*en_gpio_index*/
+ 1 0 /*on_value, off_value*/
+ 200 200>; /*on_delay(ms), off_delay(ms)*/
+ bl_ldim_region_row_col = <1 10>;
+ bl_ldim_mode = <1>; /*0=left/right side
+ *1=top/bottom side
+ *2=direct
+ */
+ ldim_dev_index = <2>;
+ };
};
bl_pwm_conf:bl_pwm_conf{
status = "okay";
pinctrl-names = "ldim_pwm",
"ldim_pwm_vs",
- "ldim_pwm_off";
+ "ldim_pwm_combo",
+ "ldim_pwm_vs_combo",
+ "ldim_pwm_off",
+ "ldim_pwm_combo_off";
pinctrl-0 = <&pwm_c_pins3>;
pinctrl-1 = <&bl_pwm_vs_on_pins>;
- pinctrl-2 = <&bl_pwm_off_pins>;
+ pinctrl-2 = <&pwm_c_pins3 &pwm_d_pins2>;
+ pinctrl-3 = <&bl_pwm_vs_on_pins &pwm_d_pins2>;
+ pinctrl-4 = <&bl_pwm_off_pins>;
+ pinctrl-5 = <&bl_pwm_combo_off_pins>;
pinctrl_version = <1>; /* for uboot */
ldim_pwm_config = <&bl_pwm_conf>;
index = <0>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "ob3350";
- ldim_pwm_pinmux_sel = "ldim_pwm";
- ldim_pwm_port = "PWM_B";
+ ldim_pwm_port = "PWM_C";
ldim_pwm_attr = <0 /* pol */
200 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
+ 50>;/*default duty(%)*/
en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
ldim_dev_1 {
index = <1>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "global";
- ldim_pwm_pinmux_sel = "ldim_pwm";
ldim_pwm_port = "PWM_C";
ldim_pwm_attr = <1 /* pol */
180 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
- en_gpio_on_off = <2 /*ldim_dev-gpios index*/
+ 50>;/*default duty(%)*/
+ analog_pwm_port = "PWM_D";
+ analog_pwm_attr = <1 /*pol(0=negative, 1=positvie)*/
+ 18000 /*freq(pwm:Hz)*/
+ 100 25 /*duty_max(%), duty_min(%)*/
+ 80>; /*default duty(%)*/
+ en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
+ };
+
+ ldim_dev_2 {
+ index = <2>;
+ type = <1>; /* 0=normal,1=spi,2=i2c */
+ ldim_dev_name = "iw7027";
+ ldim_pwm_port = "PWM_VS";
+ ldim_pwm_attr = <1 /* pol */
+ 2 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
+ 50>;/*default duty(%)*/
+ spi_bus_num = <0>;
+ spi_chip_select = <0>;
+ spi_max_frequency = <1000000>; /* unit: hz */
+ spi_mode = <0>; /* mode: 0, 1, 2, 3 */
+ spi_cs_delay = <10 /* hold_high_delay */
+ 100>; /* clk_cs_delay (unit: us) */
+ en_gpio_on_off = <0 /* ldim_dev-gpios index */
+ 1 /* on_level */
+ 0>; /* off_level */
+ lamp_err_gpio = <0xff>;
+ /* ldim_dev-gpios index, 0xff=invalid */
+ spi_write_check = <0>; /* 0=disable, 1=enable */
+
+ dim_max_min = <0xfff 0x7f>; /* dim_max, dim_min */
+ ldim_region_mapping = <0 1 2 3 4 5 6 7 8 9>;
+
+ cmd_size = <0xff>;
+ /* init: (type, data...) */
+ /* type: 0x00=cmd with delay,
+ * 0xc0=cmd,
+ * 0xfd=delay,
+ * 0xff=ending
+ */
+ /* data: spi data, fill 0x0 for no use */
+ /* delay: unit ms */
+ init_on = <
+ 0xc0 2 0x23 0x03
+ 0xc0 2 0x24 0xff
+ 0xc0 2 0x25 0x00
+ 0xc0 2 0x26 0x00
+ 0xc0 2 0x27 0x60
+ 0xc0 2 0x29 0x00
+ 0xc0 2 0x2a 0x00
+ 0xc0 2 0x2b 0x00
+ 0xc0 2 0x2c 0x73
+ 0xc0 2 0x2d 0x37
+ 0xc0 2 0x31 0x93
+ 0xc0 2 0x32 0x0f
+ 0xc0 2 0x33 0xff
+ 0xc0 2 0x34 0xc8
+ 0xc0 2 0x35 0xbf
+ 0xff 0>;
+ init_off = <0xff 0>;
};
};
}; /* end of / */
};
backlight_4{
index = <4>;
- bl_name = "ldim_iw7027";
+ bl_name = "ldim_global";
bl_level_default_uboot_kernel = <100 100>;
bl_level_attr = <255 10 /*max, min*/
128 128>; /*mid, mid_mapping*/
bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
- bl_power_attr = <0 /*en_gpio_index*/
- 1 0 /*on_value, off_value*/
- 200 200>; /*on_delay(ms), off_delay(ms)*/
- bl_ldim_region_row_col = <1 10>;
+ bl_power_attr = <0xff /*en_gpio_index*/
+ 1 0 /*on_value, off_value*/
+ 200 200>; /* on_delay(ms), off_delay(ms)*/
+ bl_ldim_region_row_col = <1 1>;
bl_ldim_mode = <1>; /*0=left/right side
*1=top/bottom side
*2=direct
*/
- ldim_dev_index = <2>;
+ ldim_dev_index = <1>;
};
backlight_5{
index = <5>;
- bl_name = "ldim_global";
+ bl_name = "ldim_iw7027";
bl_level_default_uboot_kernel = <100 100>;
bl_level_attr = <255 10 /*max, min*/
128 128>; /*mid, mid_mapping*/
bl_ctrl_method = <3>; /*1=pwm,2=pwm_combo,3=ldim*/
bl_power_attr = <0 /*en_gpio_index*/
- 1 0 /*on_value, off_value*/
- 200 200>; /* on_delay(ms), off_delay(ms)*/
- bl_ldim_region_row_col = <1 1>;
+ 1 0 /*on_value, off_value*/
+ 200 200>; /*on_delay(ms), off_delay(ms)*/
+ bl_ldim_region_row_col = <1 10>;
bl_ldim_mode = <1>; /*0=left/right side
*1=top/bottom side
*2=direct
*/
- ldim_dev_index = <1>;
+ ldim_dev_index = <2>;
};
};
status = "okay";
pinctrl-names = "ldim_pwm",
"ldim_pwm_vs",
- "ldim_pwm_off";
+ "ldim_pwm_combo",
+ "ldim_pwm_vs_combo",
+ "ldim_pwm_off",
+ "ldim_pwm_combo_off";
pinctrl-0 = <&bl_pwm_on_pins>;
pinctrl-1 = <&bl_pwm_vs_on_pins>;
- pinctrl-2 = <&bl_pwm_off_pins>;
+ pinctrl-2 = <&bl_pwm_on_pins &bl_pwm_combo_1_on_pins>;
+ pinctrl-3 = <&bl_pwm_vs_on_pins &bl_pwm_combo_1_on_pins>;
+ pinctrl-4 = <&bl_pwm_off_pins>;
+ pinctrl-5 = <&bl_pwm_combo_off_pins>;
pinctrl_version = <1>; /* for uboot */
ldim_pwm_config = <&bl_pwm_conf>;
/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
ldim_dev-gpios = <&gpio GPIOZ_12 GPIO_ACTIVE_HIGH
&gpio GPIOZ_6 GPIO_ACTIVE_HIGH
- &gpio GPIOZ_7 GPIO_ACTIVE_HIGH>;
- ldim_dev_gpio_names = "GPIOZ_12","GPIOZ_6","GPIOZ_7";
+ &gpio GPIOZ_7 GPIO_ACTIVE_HIGH
+ &gpio GPIOZ_4 GPIO_ACTIVE_HIGH>;
+ ldim_dev_gpio_names = "GPIOZ_12","GPIOZ_6","GPIOZ_7","GPIOZ_4";
ldim_dev_0 {
index = <0>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "ob3350";
- ldim_pwm_pinmux_sel = "ldim_pwm";
ldim_pwm_port = "PWM_B";
ldim_pwm_attr = <0 /* pol */
200 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
+ 50>;/*default duty(%)*/
en_gpio_on_off = <0 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
ldim_dev_1 {
index = <1>;
type = <0>; /*0=normal, 1=spi, 2=i2c*/
ldim_dev_name = "global";
- ldim_pwm_pinmux_sel = "ldim_pwm";
ldim_pwm_port = "PWM_B";
ldim_pwm_attr = <1 /* pol */
180 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
- dim_max_min = <100 20>; /*dim_max, dim_min*/
- en_gpio_on_off = <2 /*ldim_dev-gpios index*/
+ 50>;/*default duty(%)*/
+ analog_pwm_port = "PWM_C";
+ analog_pwm_attr = <1 /*pol(0=negative, 1=positvie)*/
+ 18000 /*freq(pwm:Hz)*/
+ 100 25 /*duty_max(%), duty_min(%)*/
+ 80>; /*default duty(%)*/
+ en_gpio_on_off = <3 /*ldim_dev-gpios index*/
1 0>; /*on_level, off_level*/
+ dim_max_min = <100 20>; /*dim_max, dim_min*/
};
ldim_dev_2 {
index = <2>;
type = <1>; /* 0=normal,1=spi,2=i2c */
ldim_dev_name = "iw7027";
- ldim_pwm_pinmux_sel = "ldim_pwm_vs";
ldim_pwm_port = "PWM_VS";
ldim_pwm_attr = <1 /* pol */
2 /*freq(pwm:Hz, pwm_vs:multiple of vs)*/
- 50>;/*duty(%)*/
+ 50>;/*default duty(%)*/
spi_bus_num = <0>;
spi_chip_select = <0>;
spi_max_frequency = <1000000>; /* unit: hz */
0xc0 2 0x34 0xc8
0xc0 2 0x35 0xbf
0xff 0>;
+ init_off = <0xff 0>;
};
};
}
}
-static inline unsigned int bl_do_div(unsigned long long num, unsigned int den)
-{
- unsigned long long ret = num;
-
- do_div(ret, den);
-
- return (unsigned int)ret;
-}
-
/* ****************************************************** */
#define BL_PINMUX_MAX 8
static char *bl_pinmux_str[BL_PINMUX_MAX] = {
return len;
}
-#define BL_DEBUG_PWM_FREQ 0
-#define BL_DEBUG_PWM_DUTY 1
-#define BL_DEBUG_PWM_POL 2
-#define BL_DEBUG_PWM_DUTY_MAX 3
-#define BL_DEBUG_PWM_DUTY_MIN 4
+#define BL_DEBUG_PWM_FREQ 0
+#define BL_DEBUG_PWM_DUTY 1
+#define BL_DEBUG_PWM_POL 2
+#define BL_DEBUG_PWM_DUTY_MAX 3
+#define BL_DEBUG_PWM_DUTY_MIN 4
static void bl_debug_pwm_set(unsigned int index, unsigned int value, int state)
{
struct bl_config_s *bconf = bl_drv->bconf;
{
struct aml_ldim_driver_s *ldim_drv = aml_ldim_get_driver();
- ldim_set_duty_pwm(&(ldim_drv->ldev_conf->pwm_config));
+ ldim_set_duty_pwm(&(ldim_drv->ldev_conf->ldim_pwm_config));
+ ldim_set_duty_pwm(&(ldim_drv->ldev_conf->analog_pwm_config));
ldim_drv->pinmux_ctrl(1);
mdelay(2);
ldim_gpio_set(ldim_drv->ldev_conf->en_gpio,
ldim_gpio_set(ldim_drv->ldev_conf->en_gpio,
ldim_drv->ldev_conf->en_gpio_off);
ldim_drv->pinmux_ctrl(0);
- ldim_pwm_off(&(ldim_drv->ldev_conf->pwm_config));
+ ldim_pwm_off(&(ldim_drv->ldev_conf->ldim_pwm_config));
+ ldim_pwm_off(&(ldim_drv->ldev_conf->analog_pwm_config));
return 0;
}
level = buf[0];
val = dim_min + ((level * (dim_max - dim_min)) / LD_DATA_MAX);
- ldim_drv->ldev_conf->pwm_config.pwm_duty = val;
- ldim_set_duty_pwm(&(ldim_drv->ldev_conf->pwm_config));
+ ldim_drv->ldev_conf->ldim_pwm_config.pwm_duty = val;
+ ldim_set_duty_pwm(&(ldim_drv->ldev_conf->ldim_pwm_config));
return 0;
}
+static void global_dim_range_update(void)
+{
+ struct aml_ldim_driver_s *ldim_drv = aml_ldim_get_driver();
+ struct ldim_dev_config_s *ldim_dev;
+
+ ldim_dev = ldim_drv->ldev_conf;
+ ldim_dev->dim_max = ldim_dev->ldim_pwm_config.pwm_duty_max;
+ ldim_dev->dim_min = ldim_dev->ldim_pwm_config.pwm_duty_min;
+}
+
static int global_power_on(void)
{
if (global_on_flag) {
ldim_drv->ldev_conf->en_gpio_off,
ldim_drv->ldev_conf->dim_max,
ldim_drv->ldev_conf->dim_min,
- ldim_drv->ldev_conf->pwm_config.pwm_duty);
+ ldim_drv->ldev_conf->ldim_pwm_config.pwm_duty);
}
return ret;
static int global_ldim_driver_update(struct aml_ldim_driver_s *ldim_drv)
{
+ struct ldim_dev_config_s *ldim_dev = ldim_drv->ldev_conf;
+
+ ldim_dev->ldim_pwm_config.pwm_duty_max = ldim_dev->dim_max;
+ ldim_dev->ldim_pwm_config.pwm_duty_min = ldim_dev->dim_min;
+ ldim_dev->dim_range_update = global_dim_range_update;
+
ldim_drv->device_power_on = global_power_on;
ldim_drv->device_power_off = global_power_off;
ldim_drv->device_bri_update = global_smr;
iw7027_power_on_init();
/* step 5: supply stable vsync */
- ldim_set_duty_pwm(&(ldim_drv->ldev_conf->pwm_config));
+ ldim_set_duty_pwm(&(ldim_drv->ldev_conf->ldim_pwm_config));
+ ldim_set_duty_pwm(&(ldim_drv->ldev_conf->analog_pwm_config));
ldim_drv->pinmux_ctrl(1);
/* step 6: delay for system clock and light bar PSU stable */
ldim_gpio_set(ldim_drv->ldev_conf->en_gpio,
ldim_drv->ldev_conf->en_gpio_off);
ldim_drv->pinmux_ctrl(0);
- ldim_pwm_off(&(ldim_drv->ldev_conf->pwm_config));
+ ldim_pwm_off(&(ldim_drv->ldev_conf->ldim_pwm_config));
+ ldim_pwm_off(&(ldim_drv->ldev_conf->analog_pwm_config));
return 0;
}
struct aml_ldim_driver_s *ldim_drv = aml_ldim_get_driver();
struct iw7027_s *bl = container_of(class, struct iw7027_s, cls);
unsigned int val, val2;
- unsigned char reg_addr, reg_val;
+ unsigned char reg_addr, reg_val, temp;
int i;
if (!strcmp(attr->attr.name, "init")) {
reg_addr = (unsigned char)val;
reg_val = (unsigned char)val2;
iw7027_wreg(bl->spi, reg_addr, reg_val);
+ iw7027_rreg(bl->spi, reg_addr, &temp);
+ pr_info(
+ "reg 0x%02x = 0x%02x, readback 0x%02x\n",
+ reg_addr, reg_val, temp);
mutex_unlock(&iw7027_spi_mutex);
} else {
LDIMERR("%s: invalid args\n", __func__);
static unsigned char *table_init_on_dft;
static unsigned char *table_init_off_dft;
static int ldim_dev_probe_flag;
+static struct class ldim_dev_class;
struct ldim_dev_config_s ldim_dev_config = {
.type = LDIM_DEV_TYPE_NORMAL,
.init_off = NULL,
.init_on_cnt = 0,
.init_off_cnt = 0,
- .pwm_config = {
+ .ldim_pwm_config = {
.pwm_method = BL_PWM_POSITIVE,
.pwm_port = BL_PWM_MAX,
.pwm_duty_max = 100,
- .pwm_duty_min = 1,
+ .pwm_duty_min = 0,
},
+ .analog_pwm_config = {
+ .pwm_method = BL_PWM_POSITIVE,
+ .pwm_port = BL_PWM_MAX,
+ .pwm_freq = 1000,
+ .pwm_duty_max = 100,
+ .pwm_duty_min = 10,
+ },
+ .dim_range_update = NULL,
.bl_regnum = 0,
};
void ldim_set_duty_pwm(struct bl_pwm_config_s *bl_pwm)
{
- unsigned long temp;
+ unsigned long long temp;
if (bl_pwm->pwm_port >= BL_PWM_MAX)
return;
temp = bl_pwm->pwm_cnt;
- temp = (((temp * bl_pwm->pwm_duty) + 50) / 100);
- bl_pwm->pwm_level = (unsigned int)temp;
+ bl_pwm->pwm_level = bl_do_div(((temp * bl_pwm->pwm_duty) + 50), 100);
if (ldim_debug_print == 2) {
LDIMPR(
static char *ldim_pinmux_str[] = {
"ldim_pwm", /* 0 */
"ldim_pwm_vs", /* 1 */
- "ldim_pwm_off", /* 1 */
- "none",
+ "ldim_pwm_combo", /* 2 */
+ "ldim_pwm_vs_combo", /* 3 */
+ "ldim_pwm_off", /* 4 */
+ "ldim_pwm_combo_off", /* 5 */
+ "custome",
};
static int ldim_pwm_pinmux_ctrl(int status)
{
struct aml_ldim_driver_s *ldim_drv = aml_ldim_get_driver();
struct bl_pwm_config_s *bl_pwm;
+ char *str;
int ret = 0, index = 0xff;
- if (strcmp(ldim_drv->ldev_conf->pinmux_name, "invalid") == 0)
+ if (ldim_drv->ldev_conf->ldim_pwm_config.pwm_port >= BL_PWM_MAX)
return 0;
- bl_pwm = &ldim_drv->ldev_conf->pwm_config;
- if (bl_pwm->pwm_port >= BL_PWM_MAX)
- return 0;
-
- if (bl_pwm->pwm_port == BL_PWM_VS)
- index = (status) ? 1 : 2;
- else
- index = (status) ? 0 : 2;
+ if (status) {
+ bl_pwm = &ldim_drv->ldev_conf->ldim_pwm_config;
+ if (bl_pwm->pwm_port == BL_PWM_VS)
+ index = 1;
+ else
+ index = 0;
+ bl_pwm = &ldim_drv->ldev_conf->analog_pwm_config;
+ if (bl_pwm->pwm_port < BL_PWM_VS)
+ index += 2;
+ } else {
+ bl_pwm = &ldim_drv->ldev_conf->analog_pwm_config;
+ if (bl_pwm->pwm_port < BL_PWM_VS)
+ index = 5;
+ else
+ index = 4;
+ }
+ str = ldim_pinmux_str[index];
if (ldim_drv->pinmux_flag == index) {
- LDIMPR("pinmux %s is already selected\n",
- ldim_pinmux_str[index]);
+ LDIMPR("pinmux %s is already selected\n", str);
return 0;
}
/* request pwm pinmux */
- ldim_drv->pin = devm_pinctrl_get_select(ldim_drv->dev,
- ldim_pinmux_str[index]);
+ ldim_drv->pin = devm_pinctrl_get_select(ldim_drv->dev, str);
if (IS_ERR(ldim_drv->pin)) {
- LDIMERR("set pinmux %s error\n", ldim_pinmux_str[index]);
+ LDIMERR("set pinmux %s error\n", str);
+ ret = -1;
} else {
- LDIMPR("set pinmux %s: 0x%p\n",
- ldim_pinmux_str[index], ldim_drv->pin);
+ LDIMPR("set pinmux %s: 0x%p\n", str, ldim_drv->pin);
}
ldim_drv->pinmux_flag = index;
static int ldim_pwm_vs_update(void)
{
- struct bl_pwm_config_s *bl_pwm = &ldim_dev_config.pwm_config;
+ struct bl_pwm_config_s *bl_pwm = &ldim_dev_config.ldim_pwm_config;
unsigned int cnt;
int ret = 0;
table = econf->init_off;
max_len = econf->init_off_cnt;
}
+ if (max_len == 0) {
+ kfree(str);
+ return;
+ }
if (table == NULL) {
LDIMERR("init_table %d is NULL\n", flag);
kfree(str);
table = econf->init_off;
max_len = econf->init_off_cnt;
}
+ if (max_len == 0) {
+ kfree(str);
+ return;
+ }
if (table == NULL) {
LDIMERR("init_table %d is NULL\n", flag);
kfree(str);
pr_info("valid_flag = %d\n"
"dev_index = %d\n"
- "vsync_change_flag = %d\n",
+ "vsync_change_flag = %d\n\n",
ldim_drv->valid_flag,
ldim_drv->dev_index,
ldim_drv->vsync_change_flag);
return;
}
- bl_pwm = &ldim_drv->ldev_conf->pwm_config;
pr_info("dev_name = %s\n"
"type = %d\n"
"en_gpio = %d\n"
default:
break;
}
+ bl_pwm = &ldim_drv->ldev_conf->ldim_pwm_config;
if (bl_pwm->pwm_port < BL_PWM_MAX) {
- pr_info("pwm_port: %d\n"
- "pwm_pol: %d\n"
- "pwm_freq: %d\n"
- "pwm_cnt: %d\n"
- "pwm_level: %d\n"
- "pwm_duty: %d%%\n",
+ pr_info("lidm_pwm_port: %d\n"
+ "lidm_pwm_pol: %d\n"
+ "lidm_pwm_freq: %d\n"
+ "lidm_pwm_cnt: %d\n"
+ "lidm_pwm_level: %d\n"
+ "lidm_pwm_duty: %d%%\n",
bl_pwm->pwm_port, bl_pwm->pwm_method,
bl_pwm->pwm_freq, bl_pwm->pwm_cnt,
bl_pwm->pwm_level, bl_pwm->pwm_duty);
case BL_PWM_E:
case BL_PWM_F:
if (IS_ERR_OR_NULL(bl_pwm->pwm_data.pwm)) {
- pr_info("pwm invalid\n");
+ pr_info("lidm_pwm invalid\n");
break;
}
- pr_info("pwm_pointer: %p\n",
+ pr_info("lidm_pwm_pointer: 0x%p\n",
bl_pwm->pwm_data.pwm);
pwm_get_state(bl_pwm->pwm_data.pwm, &pstate);
- pr_info("pwm state:\n"
- " period: %d\n"
- " duty_cycle: %d\n"
- " polarity: %d\n"
- " enabled: %d\n",
+ pr_info("lidm_pwm state:\n"
+ " period: %d\n"
+ " duty_cycle: %d\n"
+ " polarity: %d\n"
+ " enabled: %d\n",
pstate.period, pstate.duty_cycle,
pstate.polarity, pstate.enabled);
value = bl_cbus_read(
bl_drv->data->pwm_reg[bl_pwm->pwm_port]);
- pr_info("pwm_reg: 0x%08x\n", value);
+ pr_info("lidm_pwm_reg: 0x%08x\n", value);
break;
case BL_PWM_VS:
- pr_info("pwm_reg0: 0x%08x\n"
- "pwm_reg1: 0x%08x\n"
- "pwm_reg2: 0x%08x\n"
- "pwm_reg3: 0x%08x\n",
+ pr_info("lidm_pwm_reg0: 0x%08x\n"
+ "lidm_pwm_reg1: 0x%08x\n"
+ "lidm_pwm_reg2: 0x%08x\n"
+ "lidm_pwm_reg3: 0x%08x\n",
bl_vcbus_read(VPU_VPU_PWM_V0),
bl_vcbus_read(VPU_VPU_PWM_V1),
bl_vcbus_read(VPU_VPU_PWM_V2),
break;
}
}
- pr_info("pinmux_flag: %d\n"
- "pinmux_pointer: 0x%p\n\n",
+ bl_pwm = &ldim_drv->ldev_conf->analog_pwm_config;
+ if (bl_pwm->pwm_port < BL_PWM_MAX) {
+ pr_info("\nanalog_pwm_port: %d\n"
+ "analog_pwm_pol: %d\n"
+ "analog_pwm_freq: %d\n"
+ "analog_pwm_cnt: %d\n"
+ "analog_pwm_level: %d\n"
+ "analog_pwm_duty: %d%%\n"
+ "analog_pwm_duty_max: %d%%\n"
+ "analog_pwm_duty_min: %d%%\n",
+ bl_pwm->pwm_port, bl_pwm->pwm_method,
+ bl_pwm->pwm_freq, bl_pwm->pwm_cnt,
+ bl_pwm->pwm_level, bl_pwm->pwm_duty,
+ bl_pwm->pwm_duty_max, bl_pwm->pwm_duty_min);
+ switch (bl_pwm->pwm_port) {
+ case BL_PWM_A:
+ case BL_PWM_B:
+ case BL_PWM_C:
+ case BL_PWM_D:
+ case BL_PWM_E:
+ case BL_PWM_F:
+ if (IS_ERR_OR_NULL(bl_pwm->pwm_data.pwm)) {
+ pr_info("analog_pwm invalid\n");
+ break;
+ }
+ pr_info("analog_pwm_pointer: 0x%p\n",
+ bl_pwm->pwm_data.pwm);
+ pwm_get_state(bl_pwm->pwm_data.pwm, &pstate);
+ pr_info("analog_pwm state:\n"
+ " period: %d\n"
+ " duty_cycle: %d\n"
+ " polarity: %d\n"
+ " enabled: %d\n",
+ pstate.period, pstate.duty_cycle,
+ pstate.polarity, pstate.enabled);
+ value = bl_cbus_read(
+ bl_drv->data->pwm_reg[bl_pwm->pwm_port]);
+ pr_info("analog_pwm_reg: 0x%08x\n", value);
+ break;
+ default:
+ break;
+ }
+ }
+ pr_info("\npinmux_flag: %d\n"
+ "pinmux_pointer: 0x%p\n\n",
ldim_drv->pinmux_flag,
ldim_drv->pin);
if (ldim_drv->ldev_conf->cmd_size > 0) {
- pr_info("table_loaded: %d\n"
- "cmd_size: %d\n"
- "init_on_cnt: %d\n"
- "init_off_cnt: %d\n",
+ pr_info("table_loaded: %d\n"
+ "cmd_size: %d\n"
+ "init_on_cnt: %d\n"
+ "init_off_cnt: %d\n",
ldim_drv->ldev_conf->init_loaded,
ldim_drv->ldev_conf->cmd_size,
ldim_drv->ldev_conf->init_on_cnt,
int i;
int ret = 0;
struct aml_ldim_driver_s *ldim_drv = aml_ldim_get_driver();
+ struct bl_pwm_config_s *bl_pwm;
temp = kcalloc(LD_BLKREGNUM, sizeof(unsigned int), GFP_KERNEL);
if (temp == NULL) {
ret = of_property_read_string(child, "ldim_pwm_pinmux_sel", &str);
if (ret) {
- LDIMERR("failed to get ldim_pwm_name\n");
strcpy(ldim_dev_config.pinmux_name, "invalid");
} else {
+ LDIMPR("find custome ldim_pwm_pinmux_sel: %s\n", str);
strcpy(ldim_dev_config.pinmux_name, str);
}
+ /* ldim pwm config */
+ bl_pwm = &ldim_dev_config.ldim_pwm_config;
ret = of_property_read_string(child, "ldim_pwm_port", &str);
if (ret) {
LDIMERR("failed to get ldim_pwm_port\n");
- ldim_dev_config.pwm_config.pwm_port = BL_PWM_MAX;
} else {
- ldim_dev_config.pwm_config.pwm_port = bl_pwm_str_to_pwm(str);
+ bl_pwm->pwm_port = bl_pwm_str_to_pwm(str);
+ LDIMPR("ldim_pwm_port: %s(%u)\n", str, bl_pwm->pwm_port);
}
- LDIMPR("pwm_port: %s(%u)\n", str, ldim_dev_config.pwm_config.pwm_port);
-
- if (ldim_dev_config.pwm_config.pwm_port < BL_PWM_MAX) {
+ if (bl_pwm->pwm_port < BL_PWM_MAX) {
ret = of_property_read_u32_array(child, "ldim_pwm_attr",
temp, 3);
if (ret) {
LDIMERR("failed to get ldim_pwm_attr\n");
- ldim_dev_config.pwm_config.pwm_method = BL_PWM_POSITIVE;
- if (ldim_dev_config.pwm_config.pwm_port == BL_PWM_VS)
- ldim_dev_config.pwm_config.pwm_freq = 1;
+ bl_pwm->pwm_method = BL_PWM_POSITIVE;
+ if (bl_pwm->pwm_port == BL_PWM_VS)
+ bl_pwm->pwm_freq = 1;
else
- ldim_dev_config.pwm_config.pwm_freq = 60;
- ldim_dev_config.pwm_config.pwm_duty = 50;
+ bl_pwm->pwm_freq = 60;
+ bl_pwm->pwm_duty = 50;
} else {
- ldim_dev_config.pwm_config.pwm_method = temp[0];
- ldim_dev_config.pwm_config.pwm_freq = temp[1];
- ldim_dev_config.pwm_config.pwm_duty = temp[2];
+ bl_pwm->pwm_method = temp[0];
+ bl_pwm->pwm_freq = temp[1];
+ bl_pwm->pwm_duty = temp[2];
}
- LDIMPR("get pwm pol = %d, freq = %d, duty = %d%%\n",
- ldim_dev_config.pwm_config.pwm_method,
- ldim_dev_config.pwm_config.pwm_freq,
- ldim_dev_config.pwm_config.pwm_duty);
+ LDIMPR(
+ "get ldim_pwm pol = %d, freq = %d, default duty = %d%%\n",
+ bl_pwm->pwm_method, bl_pwm->pwm_freq,
+ bl_pwm->pwm_duty);
- bl_pwm_config_init(&ldim_dev_config.pwm_config);
+ bl_pwm_config_init(bl_pwm);
- if (ldim_dev_config.pwm_config.pwm_port < BL_PWM_VS) {
- ldim_dev_pwm_channel_register(
- &ldim_dev_config.pwm_config, np);
+ if (bl_pwm->pwm_port < BL_PWM_VS)
+ ldim_dev_pwm_channel_register(bl_pwm, np);
+ }
+
+ /* analog pwm config */
+ bl_pwm = &ldim_dev_config.analog_pwm_config;
+ ret = of_property_read_string(child, "analog_pwm_port", &str);
+ if (ret)
+ bl_pwm->pwm_port = BL_PWM_MAX;
+ else
+ bl_pwm->pwm_port = bl_pwm_str_to_pwm(str);
+ if (bl_pwm->pwm_port < BL_PWM_VS) {
+ LDIMPR("find analog_pwm_port: %s(%u)\n", str, bl_pwm->pwm_port);
+ ret = of_property_read_u32_array(child, "analog_pwm_attr",
+ temp, 5);
+ if (ret) {
+ LDIMERR("failed to get analog_pwm_attr\n");
+ } else {
+ bl_pwm->pwm_method = temp[0];
+ bl_pwm->pwm_freq = temp[1];
+ bl_pwm->pwm_duty_max = temp[2];
+ bl_pwm->pwm_duty_min = temp[3];
+ bl_pwm->pwm_duty = temp[4];
}
+ LDIMPR(
+"get analog_pwm pol = %d, freq = %d, duty_max = %d%%, duty_min = %d%%, default duty = %d%%\n",
+ bl_pwm->pwm_method, bl_pwm->pwm_freq,
+ bl_pwm->pwm_duty_max, bl_pwm->pwm_duty_min,
+ bl_pwm->pwm_duty);
+
+ bl_pwm_config_init(bl_pwm);
+
+ ldim_dev_pwm_channel_register(bl_pwm, np);
}
ret = of_property_read_u32_array(child, "en_gpio_on_off", temp, 3);
return -1;
}
+static ssize_t ldim_dev_show(struct class *class,
+ struct class_attribute *attr, char *buf)
+{
+ int ret = 0;
+
+ ldim_dev_config_print();
+
+ return ret;
+}
+
+static ssize_t ldim_dev_pwm_ldim_show(struct class *class,
+ struct class_attribute *attr, char *buf)
+{
+ struct bl_pwm_config_s *bl_pwm;
+ ssize_t len = 0;
+
+ bl_pwm = &ldim_dev_config.ldim_pwm_config;
+ if (bl_pwm->pwm_port < BL_PWM_MAX) {
+ len += sprintf(buf+len,
+ "ldim_pwm: freq=%d, pol=%d, duty_max=%d, duty_min=%d,",
+ bl_pwm->pwm_freq, bl_pwm->pwm_method,
+ bl_pwm->pwm_duty_max, bl_pwm->pwm_duty_min);
+ len += sprintf(buf+len, " duty_value=%d%%\n", bl_pwm->pwm_duty);
+ }
+
+ return len;
+}
+
+static ssize_t ldim_dev_pwm_ldim_store(struct class *class,
+ struct class_attribute *attr, const char *buf, size_t count)
+{
+ unsigned int ret;
+ unsigned int val = 0;
+ struct bl_pwm_config_s *bl_pwm;
+
+ bl_pwm = &ldim_dev_config.ldim_pwm_config;
+ if (bl_pwm->pwm_port >= BL_PWM_MAX)
+ return count;
+
+ switch (buf[0]) {
+ case 'f': /* frequency */
+ ret = sscanf(buf, "freq %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_freq = val;
+ bl_pwm_config_init(bl_pwm);
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR("set ldim_pwm (port %d): freq = %dHz\n",
+ bl_pwm->pwm_port, bl_pwm->pwm_freq);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ break;
+ case 'd': /* duty */
+ ret = sscanf(buf, "duty %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_duty = val;
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR("set ldim_pwm (port %d): duty = %d%%\n",
+ bl_pwm->pwm_port, bl_pwm->pwm_duty);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ break;
+ case 'p': /* polarity */
+ ret = sscanf(buf, "pol %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_method = val;
+ bl_pwm_config_init(bl_pwm);
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR("set ldim_pwm (port %d): method = %d\n",
+ bl_pwm->pwm_port, bl_pwm->pwm_method);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ break;
+ case 'm':
+ if (buf[1] == 'a') { /* max */
+ ret = sscanf(buf, "max %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_duty_max = val;
+ if (ldim_dev_config.dim_range_update)
+ ldim_dev_config.dim_range_update();
+ bl_pwm_config_init(bl_pwm);
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR(
+ "set ldim_pwm (port %d): duty_max = %d%%\n",
+ bl_pwm->pwm_port,
+ bl_pwm->pwm_duty_max);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ } else if (buf[1] == 'i') { /* min */
+ ret = sscanf(buf, "min %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_duty_min = val;
+ if (ldim_dev_config.dim_range_update)
+ ldim_dev_config.dim_range_update();
+ bl_pwm_config_init(bl_pwm);
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR(
+ "set ldim_pwm (port %d): duty_min = %d%%\n",
+ bl_pwm->pwm_port,
+ bl_pwm->pwm_duty_min);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ }
+ break;
+ default:
+ LDIMERR("wrong command\n");
+ break;
+ }
+
+ return count;
+}
+
+static ssize_t ldim_dev_pwm_analog_show(struct class *class,
+ struct class_attribute *attr, char *buf)
+{
+ struct bl_pwm_config_s *bl_pwm;
+ ssize_t len = 0;
+
+ bl_pwm = &ldim_dev_config.analog_pwm_config;
+ if (bl_pwm->pwm_port < BL_PWM_VS) {
+ len += sprintf(buf+len,
+ "analog_pwm: freq=%d, pol=%d, duty_max=%d, duty_min=%d,",
+ bl_pwm->pwm_freq, bl_pwm->pwm_method,
+ bl_pwm->pwm_duty_max, bl_pwm->pwm_duty_min);
+ len += sprintf(buf+len, " duty_value=%d%%\n", bl_pwm->pwm_duty);
+ }
+
+ return len;
+}
+
+static ssize_t ldim_dev_pwm_analog_store(struct class *class,
+ struct class_attribute *attr, const char *buf, size_t count)
+{
+ unsigned int ret;
+ unsigned int val = 0;
+ struct bl_pwm_config_s *bl_pwm;
+
+ bl_pwm = &ldim_dev_config.analog_pwm_config;
+ if (bl_pwm->pwm_port >= BL_PWM_VS)
+ return count;
+
+ switch (buf[0]) {
+ case 'f': /* frequency */
+ ret = sscanf(buf, "freq %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_freq = val;
+ bl_pwm_config_init(bl_pwm);
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR("set ldim_pwm (port %d): freq = %dHz\n",
+ bl_pwm->pwm_port, bl_pwm->pwm_freq);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ break;
+ case 'd': /* duty */
+ ret = sscanf(buf, "duty %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_duty = val;
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR("set ldim_pwm (port %d): duty = %d%%\n",
+ bl_pwm->pwm_port, bl_pwm->pwm_duty);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ break;
+ case 'p': /* polarity */
+ ret = sscanf(buf, "pol %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_method = val;
+ bl_pwm_config_init(bl_pwm);
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR("set ldim_pwm (port %d): method = %d\n",
+ bl_pwm->pwm_port, bl_pwm->pwm_method);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ break;
+ case 'm':
+ if (buf[1] == 'a') { /* max */
+ ret = sscanf(buf, "max %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_duty_max = val;
+ bl_pwm_config_init(bl_pwm);
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR(
+ "set ldim_pwm (port %d): duty_max = %d%%\n",
+ bl_pwm->pwm_port,
+ bl_pwm->pwm_duty_max);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ } else if (buf[1] == 'i') { /* min */
+ ret = sscanf(buf, "min %d", &val);
+ if (ret == 1) {
+ bl_pwm->pwm_duty_min = val;
+ bl_pwm_config_init(bl_pwm);
+ ldim_set_duty_pwm(bl_pwm);
+ if (ldim_debug_print) {
+ LDIMPR(
+ "set ldim_pwm (port %d): duty_min = %d%%\n",
+ bl_pwm->pwm_port,
+ bl_pwm->pwm_duty_min);
+ }
+ } else {
+ LDIMERR("invalid parameters\n");
+ }
+ }
+ break;
+ default:
+ LDIMERR("wrong command\n");
+ break;
+ }
+
+ return count;
+}
+
+static struct class_attribute ldim_dev_class_attrs[] = {
+ __ATTR(status, 0644, ldim_dev_show, NULL),
+ __ATTR(pwm_ldim, 0644, ldim_dev_pwm_ldim_show, ldim_dev_pwm_ldim_store),
+ __ATTR(pwm_analog, 0644, ldim_dev_pwm_analog_show,
+ ldim_dev_pwm_analog_store),
+ __ATTR_NULL
+};
+
+static void ldim_dev_class_create(void)
+{
+ int ret;
+
+ ldim_dev_class.name = kzalloc(10, GFP_KERNEL);
+ if (ldim_dev_class.name == NULL) {
+ LDIMERR("%s: malloc failed\n", __func__);
+ return;
+ }
+ sprintf((char *)ldim_dev_class.name, "ldim_dev");
+ ldim_dev_class.class_attrs = ldim_dev_class_attrs;
+ ret = class_register(&ldim_dev_class);
+ if (ret < 0)
+ LDIMERR("register ldim_dev_class failed\n");
+}
+
static int ldim_dev_add_driver(struct aml_ldim_driver_s *ldim_drv)
{
struct ldim_dev_config_s *ldev_conf = ldim_drv->ldev_conf;
ldim_dev_get_config_from_dts(pdev->dev.of_node,
ldim_drv->dev_index);
+ ldim_dev_class_create();
ldim_dev_add_driver(ldim_drv);
/* init ldim function */
/*20181101: fix ldim_op_func null mistake, add new spi api support */
/*20181203: add 50/60hz change & iw7027 error handle support */
/*20181220: add tl1 support*/
-#define LDIM_DRV_VER "20181220"
+/*20190103: add analog pwm support*/
+#define LDIM_DRV_VER "20190103"
extern unsigned char ldim_debug_print;
ldim_drv->ldev_conf->en_gpio_on);
mdelay(2);
- ldim_set_duty_pwm(&(ldim_drv->ldev_conf->pwm_config));
+ ldim_set_duty_pwm(&(ldim_drv->ldev_conf->ldim_pwm_config));
+ ldim_set_duty_pwm(&(ldim_drv->ldev_conf->analog_pwm_config));
ldim_drv->pinmux_ctrl(1);
mdelay(20);
ldim_gpio_set(ldim_drv->ldev_conf->en_gpio,
ldim_drv->ldev_conf->en_gpio_off);
ldim_drv->pinmux_ctrl(0);
- ldim_pwm_off(&(ldim_drv->ldev_conf->pwm_config));
+ ldim_pwm_off(&(ldim_drv->ldev_conf->ldim_pwm_config));
+ ldim_pwm_off(&(ldim_drv->ldev_conf->analog_pwm_config));
return 0;
}
level = buf[0];
val = dim_min + ((level * (dim_max - dim_min)) / LD_DATA_MAX);
- ldim_drv->ldev_conf->pwm_config.pwm_duty = val;
- ldim_set_duty_pwm(&(ldim_drv->ldev_conf->pwm_config));
+ ldim_drv->ldev_conf->ldim_pwm_config.pwm_duty = val;
+ ldim_set_duty_pwm(&(ldim_drv->ldev_conf->ldim_pwm_config));
return 0;
}
+static void ob3350_dim_range_update(void)
+{
+ struct aml_ldim_driver_s *ldim_drv = aml_ldim_get_driver();
+ struct ldim_dev_config_s *ldim_dev;
+
+ ldim_dev = ldim_drv->ldev_conf;
+ ldim_dev->dim_max = ldim_dev->ldim_pwm_config.pwm_duty_max;
+ ldim_dev->dim_min = ldim_dev->ldim_pwm_config.pwm_duty_min;
+}
+
static int ob3350_power_on(void)
{
if (ob3350_on_flag) {
ldim_drv->ldev_conf->en_gpio_off,
ldim_drv->ldev_conf->dim_max,
ldim_drv->ldev_conf->dim_min,
- ldim_drv->ldev_conf->pwm_config.pwm_duty);
+ ldim_drv->ldev_conf->ldim_pwm_config.pwm_duty);
}
return ret;
static int ob3350_ldim_driver_update(struct aml_ldim_driver_s *ldim_drv)
{
+ struct ldim_dev_config_s *ldim_dev = ldim_drv->ldev_conf;
+
+ ldim_dev->ldim_pwm_config.pwm_duty_max = ldim_dev->dim_max;
+ ldim_dev->ldim_pwm_config.pwm_duty_min = ldim_dev->dim_min;
+ ldim_dev->dim_range_update = ob3350_dim_range_update;
+
ldim_drv->device_power_on = ob3350_power_on;
ldim_drv->device_power_off = ob3350_power_off;
ldim_drv->device_bri_update = ob3350_smr;
#define BL_GPIO_OUTPUT_HIGH 1
#define BL_GPIO_INPUT 2
+static inline unsigned int bl_do_div(unsigned long long num, unsigned int den)
+{
+ unsigned long long ret = num;
+
+ do_div(ret, den);
+
+ return (unsigned int)ret;
+}
+
#endif
unsigned int init_on_cnt;
unsigned int init_off_cnt;
- struct bl_pwm_config_s pwm_config;
+ struct bl_pwm_config_s ldim_pwm_config;
+ struct bl_pwm_config_s analog_pwm_config;
+ void (*dim_range_update)(void);
unsigned short bl_regnum;
unsigned short bl_mapping[LD_BLKREGNUM];
projects / platform / kernel / linux-amlogic.git / commitdiff