[PATCH] drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag
Harry Wentland
harry.wentland at amd.com
Wed Apr 7 14:52:56 UTC 2021
On 2021-04-07 4:34 a.m., Jude Shih wrote:
> [Why & How]
> We use outbox interrupt that allows us to do the AUX via DMUB
> Therefore, we need to add some irq source related definition
> in the header files;
>
> Signed-off-by: Jude Shih <shenshih at amd.com>
Reviewed-by: Harry Wentland <harry.wentland at amd.com>
Harry
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
> drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h | 2 ++
> 2 files changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> index 963ecfd84347..480e07d83492 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> @@ -923,6 +923,7 @@ struct amdgpu_device {
> struct amdgpu_irq_src pageflip_irq;
> struct amdgpu_irq_src hpd_irq;
> struct amdgpu_irq_src dmub_trace_irq;
> + struct amdgpu_irq_src dmub_outbox_irq;
>
> /* rings */
> u64 fence_context;
> diff --git a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
> index e2bffcae273a..754170a86ea4 100644
> --- a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
> +++ b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
> @@ -1132,5 +1132,7 @@
>
> #define DCN_1_0__SRCID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT 0x68
> #define DCN_1_0__CTXID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT 6
> +#define DCN_1_0__SRCID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT 0x68 // DMCUB_IHC_outbox1_ready_int IHC_DMCUB_outbox1_ready_int_ack DMCUB_OUTBOX_LOW_PRIORITY_READY_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE24 Level/Pulse
> +#define DCN_1_0__CTXID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT 8
>
> #endif // __IRQSRCS_DCN_1_0_H__
>
More information about the amd-gfx
mailing list