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yaml
---
r: 246953
b: refs/heads/master
c: 44704e5
h: refs/heads/master
i:
  246951: 17826d9
v: v3
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Layne Edwards authored and John W. Linville committed Apr 19, 2011
1 parent c25eaf1 commit a74c6b3
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Showing 2 changed files with 43 additions and 19 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 93ae2dd2230393566738a5f211ffbaa33b056d56
refs/heads/master: 44704e5d7d56625ff93d5a119ca846ae4de9061c
60 changes: 42 additions & 18 deletions trunk/drivers/net/wireless/rt2x00/rt2800lib.c
Original file line number Diff line number Diff line change
Expand Up @@ -949,25 +949,49 @@ static void rt2800_brightness_set(struct led_classdev *led_cdev,
unsigned int ledmode =
rt2x00_get_field16(led->rt2x00dev->led_mcu_reg,
EEPROM_FREQ_LED_MODE);
u32 reg;

if (led->type == LED_TYPE_RADIO) {
rt2800_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
enabled ? 0x20 : 0);
} else if (led->type == LED_TYPE_ASSOC) {
rt2800_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
enabled ? (bg_mode ? 0x60 : 0xa0) : 0x20);
} else if (led->type == LED_TYPE_QUALITY) {
/*
* The brightness is divided into 6 levels (0 - 5),
* The specs tell us the following levels:
* 0, 1 ,3, 7, 15, 31
* to determine the level in a simple way we can simply
* work with bitshifting:
* (1 << level) - 1
*/
rt2800_mcu_request(led->rt2x00dev, MCU_LED_STRENGTH, 0xff,
(1 << brightness / (LED_FULL / 6)) - 1,
polarity);
/* Check for SoC (SOC devices don't support MCU requests) */
if (rt2x00_is_soc(led->rt2x00dev)) {
rt2800_register_read(led->rt2x00dev, LED_CFG, &reg);

/* Set LED Polarity */
rt2x00_set_field32(&reg, LED_CFG_LED_POLAR, polarity);

/* Set LED Mode */
if (led->type == LED_TYPE_RADIO) {
rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE,
enabled ? 3 : 0);
} else if (led->type == LED_TYPE_ASSOC) {
rt2x00_set_field32(&reg, LED_CFG_Y_LED_MODE,
enabled ? 3 : 0);
} else if (led->type == LED_TYPE_QUALITY) {
rt2x00_set_field32(&reg, LED_CFG_R_LED_MODE,
enabled ? 3 : 0);
}

rt2800_register_write(led->rt2x00dev, LED_CFG, reg);

} else {
if (led->type == LED_TYPE_RADIO) {
rt2800_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
enabled ? 0x20 : 0);
} else if (led->type == LED_TYPE_ASSOC) {
rt2800_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
enabled ? (bg_mode ? 0x60 : 0xa0) : 0x20);
} else if (led->type == LED_TYPE_QUALITY) {
/*
* The brightness is divided into 6 levels (0 - 5),
* The specs tell us the following levels:
* 0, 1 ,3, 7, 15, 31
* to determine the level in a simple way we can simply
* work with bitshifting:
* (1 << level) - 1
*/
rt2800_mcu_request(led->rt2x00dev, MCU_LED_STRENGTH, 0xff,
(1 << brightness / (LED_FULL / 6)) - 1,
polarity);
}
}
}

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