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@@ -1,5 +1,5 @@
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/*
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- * LEDs driver for Freescale MC13783
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+ * LEDs driver for Freescale MC13783/MC13892
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*
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* Copyright (C) 2010 Philippe Rétornaz
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*
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@@ -22,9 +22,16 @@
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#include <linux/leds.h>
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#include <linux/workqueue.h>
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#include <linux/mfd/mc13xxx.h>
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-#include <linux/slab.h>
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-struct mc13783_led {
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+#define MC13XXX_REG_LED_CONTROL(x) (51 + (x))
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+
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+struct mc13xxx_led_devtype {
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+ int led_min;
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+ int led_max;
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+ int num_regs;
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+};
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+
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+struct mc13xxx_led {
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struct led_classdev cdev;
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struct work_struct work;
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struct mc13xxx *master;
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@@ -32,66 +39,35 @@ struct mc13783_led {
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int id;
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};
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-#define MC13783_REG_LED_CONTROL_0 51
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-#define MC13783_LED_C0_ENABLE_BIT (1 << 0)
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-#define MC13783_LED_C0_TRIODE_MD_BIT (1 << 7)
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-#define MC13783_LED_C0_TRIODE_AD_BIT (1 << 8)
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-#define MC13783_LED_C0_TRIODE_KP_BIT (1 << 9)
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-#define MC13783_LED_C0_BOOST_BIT (1 << 10)
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-#define MC13783_LED_C0_ABMODE_MASK 0x7
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-#define MC13783_LED_C0_ABMODE 11
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-#define MC13783_LED_C0_ABREF_MASK 0x3
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-#define MC13783_LED_C0_ABREF 14
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-
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-#define MC13783_REG_LED_CONTROL_1 52
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-#define MC13783_LED_C1_TC1HALF_BIT (1 << 18)
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-
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-#define MC13783_REG_LED_CONTROL_2 53
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-#define MC13783_LED_C2_BL_P_MASK 0xf
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-#define MC13783_LED_C2_MD_P 9
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-#define MC13783_LED_C2_AD_P 13
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-#define MC13783_LED_C2_KP_P 17
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-#define MC13783_LED_C2_BL_C_MASK 0x7
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-#define MC13783_LED_C2_MD_C 0
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-#define MC13783_LED_C2_AD_C 3
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-#define MC13783_LED_C2_KP_C 6
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-
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-#define MC13783_REG_LED_CONTROL_3 54
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-#define MC13783_LED_C3_TC_P 6
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-#define MC13783_LED_C3_TC_P_MASK 0x1f
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-
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-#define MC13783_REG_LED_CONTROL_4 55
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-#define MC13783_REG_LED_CONTROL_5 56
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-
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-#define MC13783_LED_Cx_PERIOD 21
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-#define MC13783_LED_Cx_PERIOD_MASK 0x3
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-#define MC13783_LED_Cx_SLEWLIM_BIT (1 << 23)
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-#define MC13783_LED_Cx_TRIODE_TC_BIT (1 << 23)
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-#define MC13783_LED_Cx_TC_C_MASK 0x3
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-
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-static void mc13783_led_work(struct work_struct *work)
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+struct mc13xxx_leds {
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+ struct mc13xxx_led_devtype *devtype;
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+ int num_leds;
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+ struct mc13xxx_led led[0];
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+};
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+
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+static void mc13xxx_led_work(struct work_struct *work)
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{
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- struct mc13783_led *led = container_of(work, struct mc13783_led, work);
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- int reg = 0;
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- int mask = 0;
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- int value = 0;
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- int bank, off, shift;
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+ struct mc13xxx_led *led = container_of(work, struct mc13xxx_led, work);
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+ int reg, mask, value, bank, off, shift;
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switch (led->id) {
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case MC13783_LED_MD:
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- reg = MC13783_REG_LED_CONTROL_2;
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- mask = MC13783_LED_C2_BL_P_MASK << MC13783_LED_C2_MD_P;
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- value = (led->new_brightness >> 4) << MC13783_LED_C2_MD_P;
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+ reg = MC13XXX_REG_LED_CONTROL(2);
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+ shift = 9;
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+ mask = 0x0f;
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+ value = led->new_brightness >> 4;
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break;
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case MC13783_LED_AD:
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- reg = MC13783_REG_LED_CONTROL_2;
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- mask = MC13783_LED_C2_BL_P_MASK << MC13783_LED_C2_AD_P;
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- value = (led->new_brightness >> 4) << MC13783_LED_C2_AD_P;
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+ reg = MC13XXX_REG_LED_CONTROL(2);
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+ shift = 13;
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+ mask = 0x0f;
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+ value = led->new_brightness >> 4;
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break;
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case MC13783_LED_KP:
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- reg = MC13783_REG_LED_CONTROL_2;
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- mask = MC13783_LED_C2_BL_P_MASK << MC13783_LED_C2_KP_P;
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- value = (led->new_brightness >> 4) << MC13783_LED_C2_KP_P;
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+ reg = MC13XXX_REG_LED_CONTROL(2);
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+ shift = 17;
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+ mask = 0x0f;
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+ value = led->new_brightness >> 4;
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break;
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case MC13783_LED_R1:
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case MC13783_LED_G1:
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@@ -103,57 +79,78 @@ static void mc13783_led_work(struct work_struct *work)
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case MC13783_LED_G3:
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case MC13783_LED_B3:
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off = led->id - MC13783_LED_R1;
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- bank = off/3;
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- reg = MC13783_REG_LED_CONTROL_3 + off/3;
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- shift = (off - bank * 3) * 5 + MC13783_LED_C3_TC_P;
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- value = (led->new_brightness >> 3) << shift;
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- mask = MC13783_LED_C3_TC_P_MASK << shift;
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+ bank = off / 3;
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+ reg = MC13XXX_REG_LED_CONTROL(3) + bank;
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+ shift = (off - bank * 3) * 5 + 6;
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+ value = led->new_brightness >> 3;
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+ mask = 0x1f;
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+ break;
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+ case MC13892_LED_MD:
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+ reg = MC13XXX_REG_LED_CONTROL(0);
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+ shift = 3;
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+ mask = 0x3f;
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+ value = led->new_brightness >> 2;
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+ break;
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+ case MC13892_LED_AD:
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+ reg = MC13XXX_REG_LED_CONTROL(0);
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+ shift = 15;
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+ mask = 0x3f;
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+ value = led->new_brightness >> 2;
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+ break;
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+ case MC13892_LED_KP:
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+ reg = MC13XXX_REG_LED_CONTROL(1);
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+ shift = 3;
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+ mask = 0x3f;
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+ value = led->new_brightness >> 2;
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break;
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+ case MC13892_LED_R:
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+ case MC13892_LED_G:
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+ case MC13892_LED_B:
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+ off = led->id - MC13892_LED_R;
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+ bank = off / 2;
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+ reg = MC13XXX_REG_LED_CONTROL(2) + bank;
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+ shift = (off - bank * 2) * 12 + 3;
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+ value = led->new_brightness >> 2;
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+ mask = 0x3f;
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+ break;
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+ default:
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+ BUG();
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}
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mc13xxx_lock(led->master);
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-
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- mc13xxx_reg_rmw(led->master, reg, mask, value);
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-
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+ mc13xxx_reg_rmw(led->master, reg, mask << shift, value << shift);
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mc13xxx_unlock(led->master);
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}
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-static void mc13783_led_set(struct led_classdev *led_cdev,
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- enum led_brightness value)
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+static void mc13xxx_led_set(struct led_classdev *led_cdev,
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+ enum led_brightness value)
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{
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- struct mc13783_led *led;
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+ struct mc13xxx_led *led =
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+ container_of(led_cdev, struct mc13xxx_led, cdev);
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- led = container_of(led_cdev, struct mc13783_led, cdev);
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led->new_brightness = value;
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schedule_work(&led->work);
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}
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-static int mc13783_led_setup(struct mc13783_led *led, int max_current)
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+static int __init mc13xxx_led_setup(struct mc13xxx_led *led, int max_current)
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{
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- int shift = 0;
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- int mask = 0;
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- int value = 0;
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- int reg = 0;
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- int ret, bank;
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+ int shift, mask, reg, ret, bank;
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switch (led->id) {
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case MC13783_LED_MD:
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- shift = MC13783_LED_C2_MD_C;
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- mask = MC13783_LED_C2_BL_C_MASK;
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- value = max_current & MC13783_LED_C2_BL_C_MASK;
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- reg = MC13783_REG_LED_CONTROL_2;
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+ reg = MC13XXX_REG_LED_CONTROL(2);
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+ shift = 0;
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+ mask = 0x07;
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break;
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case MC13783_LED_AD:
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- shift = MC13783_LED_C2_AD_C;
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- mask = MC13783_LED_C2_BL_C_MASK;
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- value = max_current & MC13783_LED_C2_BL_C_MASK;
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- reg = MC13783_REG_LED_CONTROL_2;
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+ reg = MC13XXX_REG_LED_CONTROL(2);
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+ shift = 3;
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+ mask = 0x07;
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break;
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case MC13783_LED_KP:
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- shift = MC13783_LED_C2_KP_C;
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- mask = MC13783_LED_C2_BL_C_MASK;
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- value = max_current & MC13783_LED_C2_BL_C_MASK;
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- reg = MC13783_REG_LED_CONTROL_2;
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+ reg = MC13XXX_REG_LED_CONTROL(2);
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+ shift = 6;
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+ mask = 0x07;
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break;
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case MC13783_LED_R1:
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case MC13783_LED_G1:
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@@ -164,229 +161,195 @@ static int mc13783_led_setup(struct mc13783_led *led, int max_current)
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case MC13783_LED_R3:
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case MC13783_LED_G3:
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case MC13783_LED_B3:
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- bank = (led->id - MC13783_LED_R1)/3;
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- reg = MC13783_REG_LED_CONTROL_3 + bank;
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+ bank = (led->id - MC13783_LED_R1) / 3;
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+ reg = MC13XXX_REG_LED_CONTROL(3) + bank;
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shift = ((led->id - MC13783_LED_R1) - bank * 3) * 2;
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- mask = MC13783_LED_Cx_TC_C_MASK;
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- value = max_current & MC13783_LED_Cx_TC_C_MASK;
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+ mask = 0x03;
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+ break;
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+ case MC13892_LED_MD:
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+ reg = MC13XXX_REG_LED_CONTROL(0);
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+ shift = 9;
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+ mask = 0x07;
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break;
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+ case MC13892_LED_AD:
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+ reg = MC13XXX_REG_LED_CONTROL(0);
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+ shift = 21;
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+ mask = 0x07;
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+ break;
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+ case MC13892_LED_KP:
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+ reg = MC13XXX_REG_LED_CONTROL(1);
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+ shift = 9;
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+ mask = 0x07;
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+ break;
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+ case MC13892_LED_R:
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+ case MC13892_LED_G:
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+ case MC13892_LED_B:
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+ bank = (led->id - MC13892_LED_R) / 2;
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+ reg = MC13XXX_REG_LED_CONTROL(2) + bank;
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+ shift = ((led->id - MC13892_LED_R) - bank * 2) * 12 + 9;
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+ mask = 0x07;
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+ break;
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+ default:
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+ BUG();
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}
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mc13xxx_lock(led->master);
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-
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ret = mc13xxx_reg_rmw(led->master, reg, mask << shift,
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- value << shift);
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-
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+ max_current << shift);
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mc13xxx_unlock(led->master);
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- return ret;
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-}
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-
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-static int mc13783_leds_prepare(struct platform_device *pdev)
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-{
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- struct mc13xxx_leds_platform_data *pdata = dev_get_platdata(&pdev->dev);
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- struct mc13xxx *dev = dev_get_drvdata(pdev->dev.parent);
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- int ret = 0;
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- int reg = 0;
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-
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- mc13xxx_lock(dev);
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-
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- if (pdata->flags & MC13783_LED_TC1HALF)
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- reg |= MC13783_LED_C1_TC1HALF_BIT;
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-
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- if (pdata->flags & MC13783_LED_SLEWLIMTC)
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- reg |= MC13783_LED_Cx_SLEWLIM_BIT;
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-
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- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_1, reg);
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- if (ret)
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- goto out;
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-
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- reg = (pdata->bl_period & MC13783_LED_Cx_PERIOD_MASK) <<
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- MC13783_LED_Cx_PERIOD;
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-
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- if (pdata->flags & MC13783_LED_SLEWLIMBL)
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- reg |= MC13783_LED_Cx_SLEWLIM_BIT;
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-
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- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_2, reg);
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- if (ret)
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- goto out;
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-
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- reg = (pdata->tc1_period & MC13783_LED_Cx_PERIOD_MASK) <<
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- MC13783_LED_Cx_PERIOD;
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- if (pdata->flags & MC13783_LED_TRIODE_TC1)
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- reg |= MC13783_LED_Cx_TRIODE_TC_BIT;
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-
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- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_3, reg);
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- if (ret)
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- goto out;
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-
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- reg = (pdata->tc2_period & MC13783_LED_Cx_PERIOD_MASK) <<
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- MC13783_LED_Cx_PERIOD;
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-
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- if (pdata->flags & MC13783_LED_TRIODE_TC2)
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- reg |= MC13783_LED_Cx_TRIODE_TC_BIT;
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-
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- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_4, reg);
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- if (ret)
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- goto out;
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-
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- reg = (pdata->tc3_period & MC13783_LED_Cx_PERIOD_MASK) <<
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- MC13783_LED_Cx_PERIOD;
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-
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- if (pdata->flags & MC13783_LED_TRIODE_TC3)
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- reg |= MC13783_LED_Cx_TRIODE_TC_BIT;
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-
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- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_5, reg);
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- if (ret)
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- goto out;
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-
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- reg = MC13783_LED_C0_ENABLE_BIT;
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- if (pdata->flags & MC13783_LED_TRIODE_MD)
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- reg |= MC13783_LED_C0_TRIODE_MD_BIT;
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- if (pdata->flags & MC13783_LED_TRIODE_AD)
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- reg |= MC13783_LED_C0_TRIODE_AD_BIT;
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- if (pdata->flags & MC13783_LED_TRIODE_KP)
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- reg |= MC13783_LED_C0_TRIODE_KP_BIT;
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- if (pdata->flags & MC13783_LED_BOOST_EN)
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- reg |= MC13783_LED_C0_BOOST_BIT;
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-
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- reg |= (pdata->abmode & MC13783_LED_C0_ABMODE_MASK) <<
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- MC13783_LED_C0_ABMODE;
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- reg |= (pdata->abref & MC13783_LED_C0_ABREF_MASK) <<
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- MC13783_LED_C0_ABREF;
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-
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- ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_0, reg);
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-
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-out:
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- mc13xxx_unlock(dev);
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return ret;
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}
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-static int mc13783_led_probe(struct platform_device *pdev)
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+static int __init mc13xxx_led_probe(struct platform_device *pdev)
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{
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struct mc13xxx_leds_platform_data *pdata = dev_get_platdata(&pdev->dev);
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- struct mc13xxx_led_platform_data *led_cur;
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- struct mc13783_led *led, *led_dat;
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- int ret, i;
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- int init_led = 0;
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-
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- if (pdata == NULL) {
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- dev_err(&pdev->dev, "missing platform data\n");
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+ struct mc13xxx *mcdev = dev_get_drvdata(pdev->dev.parent);
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|
+ struct mc13xxx_led_devtype *devtype =
|
|
|
+ (struct mc13xxx_led_devtype *)pdev->id_entry->driver_data;
|
|
|
+ struct mc13xxx_leds *leds;
|
|
|
+ int i, id, num_leds, ret = -ENODATA;
|
|
|
+ u32 reg, init_led = 0;
|
|
|
+
|
|
|
+ if (!pdata) {
|
|
|
+ dev_err(&pdev->dev, "Missing platform data\n");
|
|
|
return -ENODEV;
|
|
|
}
|
|
|
|
|
|
- if (pdata->num_leds < 1 || pdata->num_leds > (MC13783_LED_MAX + 1)) {
|
|
|
- dev_err(&pdev->dev, "Invalid led count %d\n", pdata->num_leds);
|
|
|
+ num_leds = pdata->num_leds;
|
|
|
+
|
|
|
+ if ((num_leds < 1) ||
|
|
|
+ (num_leds > (devtype->led_max - devtype->led_min + 1))) {
|
|
|
+ dev_err(&pdev->dev, "Invalid LED count %d\n", num_leds);
|
|
|
return -EINVAL;
|
|
|
}
|
|
|
|
|
|
- led = devm_kzalloc(&pdev->dev, pdata->num_leds * sizeof(*led),
|
|
|
- GFP_KERNEL);
|
|
|
- if (led == NULL) {
|
|
|
- dev_err(&pdev->dev, "failed to alloc memory\n");
|
|
|
+ leds = devm_kzalloc(&pdev->dev, num_leds * sizeof(struct mc13xxx_led) +
|
|
|
+ sizeof(struct mc13xxx_leds), GFP_KERNEL);
|
|
|
+ if (!leds)
|
|
|
return -ENOMEM;
|
|
|
+
|
|
|
+ leds->devtype = devtype;
|
|
|
+ leds->num_leds = num_leds;
|
|
|
+ platform_set_drvdata(pdev, leds);
|
|
|
+
|
|
|
+ mc13xxx_lock(mcdev);
|
|
|
+ for (i = 0; i < devtype->num_regs; i++) {
|
|
|
+ reg = pdata->led_control[i];
|
|
|
+ WARN_ON(reg >= (1 << 24));
|
|
|
+ ret = mc13xxx_reg_write(mcdev, MC13XXX_REG_LED_CONTROL(i), reg);
|
|
|
+ if (ret)
|
|
|
+ break;
|
|
|
}
|
|
|
+ mc13xxx_unlock(mcdev);
|
|
|
|
|
|
- ret = mc13783_leds_prepare(pdev);
|
|
|
if (ret) {
|
|
|
- dev_err(&pdev->dev, "unable to init led driver\n");
|
|
|
+ dev_err(&pdev->dev, "Unable to init LED driver\n");
|
|
|
return ret;
|
|
|
}
|
|
|
|
|
|
- for (i = 0; i < pdata->num_leds; i++) {
|
|
|
- led_dat = &led[i];
|
|
|
- led_cur = &pdata->led[i];
|
|
|
+ for (i = 0; i < num_leds; i++) {
|
|
|
+ const char *name, *trig;
|
|
|
+ char max_current;
|
|
|
+
|
|
|
+ ret = -EINVAL;
|
|
|
|
|
|
- if (led_cur->id > MC13783_LED_MAX || led_cur->id < 0) {
|
|
|
- dev_err(&pdev->dev, "invalid id %d\n", led_cur->id);
|
|
|
- ret = -EINVAL;
|
|
|
- goto err_register;
|
|
|
+ id = pdata->led[i].id;
|
|
|
+ name = pdata->led[i].name;
|
|
|
+ trig = pdata->led[i].default_trigger;
|
|
|
+ max_current = pdata->led[i].max_current;
|
|
|
+
|
|
|
+ if ((id > devtype->led_max) || (id < devtype->led_min)) {
|
|
|
+ dev_err(&pdev->dev, "Invalid ID %i\n", id);
|
|
|
+ break;
|
|
|
}
|
|
|
|
|
|
- if (init_led & (1 << led_cur->id)) {
|
|
|
- dev_err(&pdev->dev, "led %d already initialized\n",
|
|
|
- led_cur->id);
|
|
|
- ret = -EINVAL;
|
|
|
- goto err_register;
|
|
|
+ if (init_led & (1 << id)) {
|
|
|
+ dev_warn(&pdev->dev,
|
|
|
+ "LED %i already initialized\n", id);
|
|
|
+ break;
|
|
|
}
|
|
|
|
|
|
- init_led |= 1 << led_cur->id;
|
|
|
- led_dat->cdev.name = led_cur->name;
|
|
|
- led_dat->cdev.default_trigger = led_cur->default_trigger;
|
|
|
- led_dat->cdev.brightness_set = mc13783_led_set;
|
|
|
- led_dat->cdev.brightness = LED_OFF;
|
|
|
- led_dat->id = led_cur->id;
|
|
|
- led_dat->master = dev_get_drvdata(pdev->dev.parent);
|
|
|
+ init_led |= 1 << id;
|
|
|
+ leds->led[i].id = id;
|
|
|
+ leds->led[i].master = mcdev;
|
|
|
+ leds->led[i].cdev.name = name;
|
|
|
+ leds->led[i].cdev.default_trigger = trig;
|
|
|
+ leds->led[i].cdev.brightness_set = mc13xxx_led_set;
|
|
|
+ leds->led[i].cdev.brightness = LED_OFF;
|
|
|
|
|
|
- INIT_WORK(&led_dat->work, mc13783_led_work);
|
|
|
+ INIT_WORK(&leds->led[i].work, mc13xxx_led_work);
|
|
|
|
|
|
- ret = led_classdev_register(pdev->dev.parent, &led_dat->cdev);
|
|
|
+ ret = mc13xxx_led_setup(&leds->led[i], max_current);
|
|
|
if (ret) {
|
|
|
- dev_err(&pdev->dev, "failed to register led %d\n",
|
|
|
- led_dat->id);
|
|
|
- goto err_register;
|
|
|
+ dev_err(&pdev->dev, "Unable to setup LED %i\n", id);
|
|
|
+ break;
|
|
|
}
|
|
|
-
|
|
|
- ret = mc13783_led_setup(led_dat, led_cur->max_current);
|
|
|
+ ret = led_classdev_register(pdev->dev.parent,
|
|
|
+ &leds->led[i].cdev);
|
|
|
if (ret) {
|
|
|
- dev_err(&pdev->dev, "unable to init led %d\n",
|
|
|
- led_dat->id);
|
|
|
- i++;
|
|
|
- goto err_register;
|
|
|
+ dev_err(&pdev->dev, "Failed to register LED %i\n", id);
|
|
|
+ break;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
- platform_set_drvdata(pdev, led);
|
|
|
- return 0;
|
|
|
-
|
|
|
-err_register:
|
|
|
- for (i = i - 1; i >= 0; i--) {
|
|
|
- led_classdev_unregister(&led[i].cdev);
|
|
|
- cancel_work_sync(&led[i].work);
|
|
|
- }
|
|
|
+ if (ret)
|
|
|
+ while (--i >= 0) {
|
|
|
+ led_classdev_unregister(&leds->led[i].cdev);
|
|
|
+ cancel_work_sync(&leds->led[i].work);
|
|
|
+ }
|
|
|
|
|
|
return ret;
|
|
|
}
|
|
|
|
|
|
-static int mc13783_led_remove(struct platform_device *pdev)
|
|
|
+static int mc13xxx_led_remove(struct platform_device *pdev)
|
|
|
{
|
|
|
- struct mc13xxx_leds_platform_data *pdata = dev_get_platdata(&pdev->dev);
|
|
|
- struct mc13783_led *led = platform_get_drvdata(pdev);
|
|
|
- struct mc13xxx *dev = dev_get_drvdata(pdev->dev.parent);
|
|
|
+ struct mc13xxx *mcdev = dev_get_drvdata(pdev->dev.parent);
|
|
|
+ struct mc13xxx_leds *leds = platform_get_drvdata(pdev);
|
|
|
int i;
|
|
|
|
|
|
- for (i = 0; i < pdata->num_leds; i++) {
|
|
|
- led_classdev_unregister(&led[i].cdev);
|
|
|
- cancel_work_sync(&led[i].work);
|
|
|
+ for (i = 0; i < leds->num_leds; i++) {
|
|
|
+ led_classdev_unregister(&leds->led[i].cdev);
|
|
|
+ cancel_work_sync(&leds->led[i].work);
|
|
|
}
|
|
|
|
|
|
- mc13xxx_lock(dev);
|
|
|
-
|
|
|
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_0, 0);
|
|
|
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_1, 0);
|
|
|
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_2, 0);
|
|
|
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_3, 0);
|
|
|
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_4, 0);
|
|
|
- mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_5, 0);
|
|
|
-
|
|
|
- mc13xxx_unlock(dev);
|
|
|
+ mc13xxx_lock(mcdev);
|
|
|
+ for (i = 0; i < leds->devtype->num_regs; i++)
|
|
|
+ mc13xxx_reg_write(mcdev, MC13XXX_REG_LED_CONTROL(i), 0);
|
|
|
+ mc13xxx_unlock(mcdev);
|
|
|
|
|
|
- platform_set_drvdata(pdev, NULL);
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-static struct platform_driver mc13783_led_driver = {
|
|
|
+static const struct mc13xxx_led_devtype mc13783_led_devtype = {
|
|
|
+ .led_min = MC13783_LED_MD,
|
|
|
+ .led_max = MC13783_LED_B3,
|
|
|
+ .num_regs = 6,
|
|
|
+};
|
|
|
+
|
|
|
+static const struct mc13xxx_led_devtype mc13892_led_devtype = {
|
|
|
+ .led_min = MC13892_LED_MD,
|
|
|
+ .led_max = MC13892_LED_B,
|
|
|
+ .num_regs = 4,
|
|
|
+};
|
|
|
+
|
|
|
+static const struct platform_device_id mc13xxx_led_id_table[] = {
|
|
|
+ { "mc13783-led", (kernel_ulong_t)&mc13783_led_devtype, },
|
|
|
+ { "mc13892-led", (kernel_ulong_t)&mc13892_led_devtype, },
|
|
|
+ { }
|
|
|
+};
|
|
|
+MODULE_DEVICE_TABLE(platform, mc13xxx_led_id_table);
|
|
|
+
|
|
|
+static struct platform_driver mc13xxx_led_driver = {
|
|
|
.driver = {
|
|
|
- .name = "mc13783-led",
|
|
|
+ .name = "mc13xxx-led",
|
|
|
.owner = THIS_MODULE,
|
|
|
},
|
|
|
- .probe = mc13783_led_probe,
|
|
|
- .remove = mc13783_led_remove,
|
|
|
+ .remove = mc13xxx_led_remove,
|
|
|
+ .id_table = mc13xxx_led_id_table,
|
|
|
};
|
|
|
+module_platform_driver_probe(mc13xxx_led_driver, mc13xxx_led_probe);
|
|
|
|
|
|
-module_platform_driver(mc13783_led_driver);
|
|
|
-
|
|
|
-MODULE_DESCRIPTION("LEDs driver for Freescale MC13783 PMIC");
|
|
|
+MODULE_DESCRIPTION("LEDs driver for Freescale MC13XXX PMIC");
|
|
|
MODULE_AUTHOR("Philippe Retornaz <philippe.retornaz@epfl.ch>");
|
|
|
MODULE_LICENSE("GPL");
|
|
|
-MODULE_ALIAS("platform:mc13783-led");
|