diff options
| author | Liviu Dudau <Liviu.Dudau@arm.com> | 2017-04-05 11:55:26 +0100 |
|---|---|---|
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | 2017-04-24 10:45:34 +0100 |
| commit | 50c7512fd7496129d774ccabf32537e9a45be186 (patch) | |
| tree | d1a834196124f4d01afea95e9cec24f61491dcab /drivers/gpu/drm/arm/malidp_drv.h | |
| parent | 6954f24588ebddc2e3c840103f02d1fe7e65a2d6 (diff) | |
| download | linux-stable-50c7512fd7496129d774ccabf32537e9a45be186.tar.gz linux-stable-50c7512fd7496129d774ccabf32537e9a45be186.tar.bz2 linux-stable-50c7512fd7496129d774ccabf32537e9a45be186.zip | |
drm/mali-dp: Add core_id file to the sysfs interface
Add a core_id file in the driver's sysfs directory,
exposing the hardware CORE ID. This is useful to allow
userspace to discover the hardware version used.
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/arm/malidp_drv.h')
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/malidp_drv.h b/drivers/gpu/drm/arm/malidp_drv.h index e1c784dcdd92..75070efda2fc 100644 --- a/drivers/gpu/drm/arm/malidp_drv.h +++ b/drivers/gpu/drm/arm/malidp_drv.h @@ -25,6 +25,7 @@ struct malidp_drm { wait_queue_head_t wq; atomic_t config_valid; struct drm_atomic_state *pm_state; + u32 core_id; }; #define crtc_to_malidp_device(x) container_of(x, struct malidp_drm, crtc) |