fixes d9c0aadc5aa241df26ce8301d34a8418919fb5ae
Suggested-by: Ben Skeggs <skeg...@redhat.com>
Signed-off-by: Karol Herbst <kher...@redhat.com>
---
drm/nouveau/nouveau_backlight.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drm/nouveau/nouveau_backlight.c b/drm/nouveau/nouveau_backlight.c
index 380f3402..55172655 100644
--- a/drm/nouveau/nouveau_backlight.c
+++ b/drm/nouveau/nouveau_backlight.c
@@ -134,7 +134,7 @@ nv50_get_intensity(struct backlight_device *bd)
struct nouveau_encoder *nv_encoder = bl_get_data(bd);
struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
struct nvif_object *device = &drm->client.device.object;
- int or = nv_encoder->or;
+ int or = ffs(nv_encoder->dcb->or) - 1;
u32 div = 1025;
u32 val;
@@ -149,7 +149,7 @@ nv50_set_intensity(struct backlight_device *bd)
struct nouveau_encoder *nv_encoder = bl_get_data(bd);
struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
struct nvif_object *device = &drm->client.device.object;
- int or = nv_encoder->or;
+ int or = ffs(nv_encoder->dcb->or) - 1;
u32 div = 1025;
u32 val = (bd->props.brightness * div) / 100;
@@ -170,7 +170,7 @@ nva3_get_intensity(struct backlight_device *bd)
struct nouveau_encoder *nv_encoder = bl_get_data(bd);
struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
struct nvif_object *device = &drm->client.device.object;
- int or = nv_encoder->or;
+ int or = ffs(nv_encoder->dcb->or) - 1;
u32 div, val;
div = nvif_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));
@@ -188,7 +188,7 @@ nva3_set_intensity(struct backlight_device *bd)
struct nouveau_encoder *nv_encoder = bl_get_data(bd);
struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
struct nvif_object *device = &drm->client.device.object;
- int or = nv_encoder->or;
+ int or = ffs(nv_encoder->dcb->or) - 1;
u32 div, val;
div = nvif_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));
@@ -228,7 +228,7 @@ nv50_backlight_init(struct drm_connector *connector)
return -ENODEV;
}
- if (!nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(nv_encoder->or)))
+ if (!nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(ffs(nv_encoder->dcb->or)
- 1)))
return 0;
if (drm->client.device.info.chipset <= 0xa0 ||
--
2.14.3
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