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Commit 937deb06 authored by Alexandre Courbot's avatar Alexandre Courbot Committed by Ben Skeggs
Browse files

drm/nouveau/pmu/gm20b: add msgqueue support 



gm20b PMU firmware is driven by a msgqueue, so connect relevant PMU
hooks to their msgqueue counterparts.

Signed-off-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent fc127457

drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c

+17 −2
Original line number Diff line number Diff line
@@ -20,15 +20,30 @@ 
 * DEALINGS IN THE SOFTWARE.

 */



#include <engine/falcon.h>

#include <core/msgqueue.h>

#include "priv.h"



static void

gm20b_pmu_recv(struct nvkm_pmu *pmu)

{

	nvkm_msgqueue_recv(pmu->queue);

}



static const struct nvkm_pmu_func

gm20b_pmu = {

	.reset = gt215_pmu_reset,

	.intr = gt215_pmu_intr,

	.recv = gm20b_pmu_recv,

};



int

gm20b_pmu_new(struct nvkm_device *device, int index, struct nvkm_pmu **ppmu)

{

	return nvkm_pmu_new_(&gm20b_pmu, device, index, ppmu);

	int ret;



	ret = nvkm_pmu_new_(&gm20b_pmu, device, index, ppmu);

	if (ret)

		return ret;



	return 0;

}