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Lines 594-599
acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
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| 594 |
unsigned long long *level) |
594 |
unsigned long long *level) |
| 595 |
{ |
595 |
{ |
| 596 |
acpi_status status = AE_OK; |
596 |
acpi_status status = AE_OK; |
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597 |
int i; |
| 597 |
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| 598 |
if (device->cap._BQC || device->cap._BCQ) { |
599 |
if (device->cap._BQC || device->cap._BCQ) { |
| 599 |
char *buf = device->cap._BQC ? "_BQC" : "_BCQ"; |
600 |
char *buf = device->cap._BQC ? "_BQC" : "_BCQ"; |
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Lines 609-616
acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
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| 609 |
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610 |
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| 610 |
} |
611 |
} |
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*level += bqc_offset_aml_bug_workaround; |
612 |
*level += bqc_offset_aml_bug_workaround; |
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device->brightness->curr = *level; |
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for (i = 2; i < device->brightness->count; i++) |
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return 0; |
614 |
if (device->brightness->levels[i] == *level) { |
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615 |
device->brightness->curr = *level; |
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return 0; |
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} |
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/* BQC returned an invalid level. Stop using it. */ |
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ACPI_WARNING((AE_INFO, "%s returned an invalid level", |
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buf)); |
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device->cap._BQC = device->cap._BCQ = 0; |
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} else { |
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} else { |
| 615 |
/* Fixme: |
623 |
/* Fixme: |
| 616 |
* should we return an error or ignore this failure? |
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* should we return an error or ignore this failure? |