drm/nv50-/disp: initial work towards supporting external encoders

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/core/include/core/class.h b/drivers/gpu/drm/nouveau/core/include/core/class.h
index 86515cccbc97..92d3ab11d962 100644
--- a/drivers/gpu/drm/nouveau/core/include/core/class.h
+++ b/drivers/gpu/drm/nouveau/core/include/core/class.h
@@ -219,6 +219,23 @@ struct nv04_display_class {
 #define NV50_DISP_DAC_LOAD                                           0x0002000c
 #define NV50_DISP_DAC_LOAD_VALUE                                     0x00000007
 
+#define NV50_DISP_PIOR_MTHD                                          0x00030000
+#define NV50_DISP_PIOR_MTHD_TYPE                                     0x0000f000
+#define NV50_DISP_PIOR_MTHD_OR                                       0x00000003
+
+#define NV50_DISP_PIOR_PWR                                           0x00030000
+#define NV50_DISP_PIOR_PWR_STATE                                     0x00000001
+#define NV50_DISP_PIOR_PWR_STATE_ON                                  0x00000001
+#define NV50_DISP_PIOR_PWR_STATE_OFF                                 0x00000000
+#define NV50_DISP_PIOR_TMDS_PWR                                      0x00032000
+#define NV50_DISP_PIOR_TMDS_PWR_STATE                                0x00000001
+#define NV50_DISP_PIOR_TMDS_PWR_STATE_ON                             0x00000001
+#define NV50_DISP_PIOR_TMDS_PWR_STATE_OFF                            0x00000000
+#define NV50_DISP_PIOR_DP_PWR                                        0x00036000
+#define NV50_DISP_PIOR_DP_PWR_STATE                                  0x00000001
+#define NV50_DISP_PIOR_DP_PWR_STATE_ON                               0x00000001
+#define NV50_DISP_PIOR_DP_PWR_STATE_OFF                              0x00000000
+
 struct nv50_display_class {
 };