diff options
| author | Bob Moore <robert.moore@intel.com> | 2014-11-27 14:26:00 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-11-28 00:00:52 +0100 |
| commit | 4dcd78d80d37a360f5faab422a4e48b2cfd4abe4 (patch) | |
| tree | 2c90e16c2b3304274740fb32592b63fce4078f16 | |
| parent | 5d01410fe4d92081f349b013a2e7a95429e4f2c9 (diff) | |
| download | linux-4dcd78d80d37a360f5faab422a4e48b2cfd4abe4.tar.bz2 | |
ACPICA: iASL: Add support for to_PLD macro.
This macro is intended to simplify the constuction of _PLD buffers.
NOTE: Prototype only, subject to change before this macro is
added to the ACPI specification. David E. Box.
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/acpica/utxface.c | 4 | ||||
| -rw-r--r-- | include/acpi/acbuffer.h | 14 |
2 files changed, 14 insertions, 4 deletions
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c index 502a8492dc83..49c873c68756 100644 --- a/drivers/acpi/acpica/utxface.c +++ b/drivers/acpi/acpica/utxface.c @@ -531,7 +531,9 @@ acpi_decode_pld_buffer(u8 *in_buffer, ACPI_MOVE_32_TO_32(&dword, &buffer[0]); pld_info->revision = ACPI_PLD_GET_REVISION(&dword); pld_info->ignore_color = ACPI_PLD_GET_IGNORE_COLOR(&dword); - pld_info->color = ACPI_PLD_GET_COLOR(&dword); + pld_info->red = ACPI_PLD_GET_RED(&dword); + pld_info->green = ACPI_PLD_GET_GREEN(&dword); + pld_info->blue = ACPI_PLD_GET_BLUE(&dword); /* Second 32-bit DWord */ diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h index 88cb477524a6..d5ec6c87810f 100644 --- a/include/acpi/acbuffer.h +++ b/include/acpi/acbuffer.h @@ -111,7 +111,9 @@ struct acpi_gtm_info { struct acpi_pld_info { u8 revision; u8 ignore_color; - u32 color; + u8 red; + u8 green; + u8 blue; u16 width; u16 height; u8 user_visible; @@ -155,8 +157,14 @@ struct acpi_pld_info { #define ACPI_PLD_GET_IGNORE_COLOR(dword) ACPI_GET_BITS (dword, 7, ACPI_1BIT_MASK) #define ACPI_PLD_SET_IGNORE_COLOR(dword,value) ACPI_SET_BITS (dword, 7, ACPI_1BIT_MASK, value) /* Offset 7, Len 1 */ -#define ACPI_PLD_GET_COLOR(dword) ACPI_GET_BITS (dword, 8, ACPI_24BIT_MASK) -#define ACPI_PLD_SET_COLOR(dword,value) ACPI_SET_BITS (dword, 8, ACPI_24BIT_MASK, value) /* Offset 8, Len 24 */ +#define ACPI_PLD_GET_RED(dword) ACPI_GET_BITS (dword, 8, ACPI_8BIT_MASK) +#define ACPI_PLD_SET_RED(dword,value) ACPI_SET_BITS (dword, 8, ACPI_8BIT_MASK, value) /* Offset 8, Len 8 */ + +#define ACPI_PLD_GET_GREEN(dword) ACPI_GET_BITS (dword, 16, ACPI_8BIT_MASK) +#define ACPI_PLD_SET_GREEN(dword,value) ACPI_SET_BITS (dword, 16, ACPI_8BIT_MASK, value) /* Offset 16, Len 8 */ + +#define ACPI_PLD_GET_BLUE(dword) ACPI_GET_BITS (dword, 24, ACPI_8BIT_MASK) +#define ACPI_PLD_SET_BLUE(dword,value) ACPI_SET_BITS (dword, 24, ACPI_8BIT_MASK, value) /* Offset 24, Len 8 */ /* Second 32-bit dword, bits 33:63 */ |