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author | Armin Wolf <W_Armin@gmx.de> | 2024-03-09 23:13:07 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-30 10:49:06 +0300 |
commit | a441cf1b7017951e9e0cba04e490c18323a681bb (patch) | |
tree | 86ca9b59520ecf9f178b81e5564f42d96c2d4ded /include/linux | |
parent | 113afaa9b67e2b16f04d5451ec4ccd16590c1a58 (diff) | |
download | linux-a441cf1b7017951e9e0cba04e490c18323a681bb.tar.xz |
ACPI: bus: Indicate support for more than 16 p-states thru _OSC
[ Upstream commit 6e8345f23ca37d6d41bb76be5d6a705ddf542817 ]
The code responsible for parsing the available p-states should
have no problems handling more than 16 p-states.
Indicate this by setting bit 10 ("Greater Than 16 p-state support")
when evaluating _OSC.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Stable-dep-of: a8a967a243d7 ("ACPI: bus: Indicate support for the Generic Event Device thru _OSC")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/acpi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index e4f4fb67ab55..7658d06b5bcc 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -574,6 +574,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context); #define OSC_SB_PCLPI_SUPPORT 0x00000080 #define OSC_SB_OSLPI_SUPPORT 0x00000100 #define OSC_SB_FAST_THERMAL_SAMPLING_SUPPORT 0x00000200 +#define OSC_SB_OVER_16_PSTATES_SUPPORT 0x00000400 #define OSC_SB_CPC_DIVERSE_HIGH_SUPPORT 0x00001000 #define OSC_SB_GENERIC_INITIATOR_SUPPORT 0x00002000 #define OSC_SB_CPC_FLEXIBLE_ADR_SPACE 0x00004000 |