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authorBen Skeggs <bskeggs@nvidia.com>2024-11-14 13:02:38 +1000
committerDave Airlie <airlied@redhat.com>2025-05-19 06:29:24 +1000
commit6854ce2c942da5180936c676ff29c4dc1899a844 (patch)
tree9a1111a5e47609fabf9bb800ddd28ce9cf6bb4c6 /drivers/gpu/drm/nouveau/nvkm/subdev
parenta3f3232903213530f9ae675de4a3be0970ea9eea (diff)
drm/nouveau/gsp: add hal for disp.get_static_info()
550.40.07 has incompatible changes to NV2080_CTRL_CMD_INTERNAL_DISPLAY_GET_STATIC_INFO. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Timur Tabi <ttabi@nvidia.com> Tested-by: Timur Tabi <ttabi@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/disp.c37
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h2
2 files changed, 26 insertions, 13 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/disp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/disp.c
index 9eff06e12fca..82fc159ec070 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/disp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/disp.c
@@ -1441,10 +1441,30 @@ r535_disp_init(struct nvkm_disp *disp)
}
static int
+r535_disp_get_static_info(struct nvkm_disp *disp)
+{
+ NV2080_CTRL_INTERNAL_DISPLAY_GET_STATIC_INFO_PARAMS *ctrl;
+ struct nvkm_gsp *gsp = disp->rm.objcom.client->gsp;
+
+ ctrl = nvkm_gsp_rm_ctrl_rd(&gsp->internal.device.subdevice,
+ NV2080_CTRL_CMD_INTERNAL_DISPLAY_GET_STATIC_INFO,
+ sizeof(*ctrl));
+ if (IS_ERR(ctrl))
+ return PTR_ERR(ctrl);
+
+ disp->wndw.mask = ctrl->windowPresentMask;
+ disp->wndw.nr = fls(disp->wndw.mask);
+
+ nvkm_gsp_rm_ctrl_done(&gsp->internal.device.subdevice, ctrl);
+ return 0;
+}
+
+static int
r535_disp_oneinit(struct nvkm_disp *disp)
{
struct nvkm_device *device = disp->engine.subdev.device;
struct nvkm_gsp *gsp = device->gsp;
+ const struct nvkm_rm_api *rmapi = gsp->rm->api;
NV2080_CTRL_INTERNAL_DISPLAY_WRITE_INST_MEM_PARAMS *ctrl;
int ret, i;
@@ -1481,19 +1501,9 @@ r535_disp_oneinit(struct nvkm_disp *disp)
if (ret)
return ret;
- {
- NV2080_CTRL_INTERNAL_DISPLAY_GET_STATIC_INFO_PARAMS *ctrl;
-
- ctrl = nvkm_gsp_rm_ctrl_rd(&gsp->internal.device.subdevice,
- NV2080_CTRL_CMD_INTERNAL_DISPLAY_GET_STATIC_INFO,
- sizeof(*ctrl));
- if (IS_ERR(ctrl))
- return PTR_ERR(ctrl);
-
- disp->wndw.mask = ctrl->windowPresentMask;
- disp->wndw.nr = fls(disp->wndw.mask);
- nvkm_gsp_rm_ctrl_done(&gsp->internal.device.subdevice, ctrl);
- }
+ ret = rmapi->disp->get_static_info(disp);
+ if (ret)
+ return ret;
/* */
{
@@ -1733,6 +1743,7 @@ r535_disp_new(const struct nvkm_disp_func *hw, struct nvkm_device *device,
const struct nvkm_rm_api_disp
r535_disp = {
+ .get_static_info = r535_disp_get_static_info,
.bl_ctrl = r535_bl_ctrl,
.dp = {
.set_indexed_link_rates = r535_dp_set_indexed_link_rates,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
index 9df95c5b9961..b9c775aec58e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
@@ -72,6 +72,8 @@ struct nvkm_rm_api {
} *device;
const struct nvkm_rm_api_disp {
+ int (*get_static_info)(struct nvkm_disp *);
+
int (*bl_ctrl)(struct nvkm_disp *, unsigned display_id, bool set, int *val);
struct {