diff options
| author | james qian wang (Arm Technology China) <james.qian.wang@arm.com> | 2019-01-22 09:24:25 +0000 |
|---|---|---|
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | 2019-04-01 18:08:26 +0100 |
| commit | 0dac37bf1c5dc1e8454fbe8d548f6e312cfd982d (patch) | |
| tree | 2eb4e346ab6b66eaed624724bd005c10e8095331 /drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h | |
| parent | 321e925c5813c228bafda5ea3729ebddb00a3040 (diff) | |
drm/komeda: Add irq handling
1. Added irq_handler/irq_enable/irq_disable to komeda_dev_func, then the
Komeda-CORE can control the HW irq via these chip function.
2. Install irq and register irq_handler to system by DRM, so once the IRQ
coming, the handling sequence is:
komeda_kms_irq_handler(int irq, void *data)
/* step 1. call into the CHIP to recognize event */
mdev->funcs->irq_handler(mdev, &evts);
/* step 2. notify the crtc to handle the events */
for (i = 0; i < kms->n_crtcs; i++)
komeda_crtc_handle_event(&kms->crtcs[i], &evts);
v2:
- Move get IRQ number into this change.
- Enable irq before drm_dev_register.
Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h')
0 files changed, 0 insertions, 0 deletions