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drm/radeon/radeon_pm: Move 'radeon_pm_acpi_event_handler' prototype into shared header

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Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/radeon/radeon_pm.c:74:6: warning: no previous prototype for ‘radeon_pm_acpi_event_handler’ [-Wmissing-prototypes]
 74 | void radeon_pm_acpi_event_handler(struct radeon_device *rdev)
 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lee Jones 2020-11-16 17:29:32 +00:00 committed by Alex Deucher
parent a9f9851f49
commit bb29f896d6
3 changed files with 31 additions and 2 deletions
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3
drivers/gpu/drm/radeon/radeon_acpi.c
View File

@ -36,6 +36,7 @@
#include "atom.h"
#include "radeon.h"
#include "radeon_acpi.h"
#include "radeon_pm.h"
#if defined(CONFIG_VGA_SWITCHEROO)
bool radeon_atpx_dgpu_req_power_for_displays(void);
@ -45,8 +46,6 @@ static inline bool radeon_atpx_dgpu_req_power_for_displays(void) { return false;
#define ACPI_AC_CLASS "ac_adapter"
extern void radeon_pm_acpi_event_handler(struct radeon_device *rdev);
struct atif_verify_interface {
u16 size; /* structure size in bytes (includes size field) */
u16 version; /* version */

1
drivers/gpu/drm/radeon/radeon_pm.c
View File

@ -33,6 +33,7 @@
#include "avivod.h"
#include "r600_dpm.h"
#include "radeon.h"
#include "radeon_pm.h"
#define RADEON_IDLE_LOOP_MS 100
#define RADEON_RECLOCK_DELAY_MS 200

29
drivers/gpu/drm/radeon/radeon_pm.h Normal file
View File

@ -0,0 +1,29 @@
/* radeon_pm.h -- Private header for radeon driver -*- linux-c -*-
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __RADEON_PM_H__
#define __RADEON_PM_H__
void radeon_pm_acpi_event_handler(struct radeon_device *rdev);
#endif /* __RADEON_PM_H__ */