diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index c6169e7df19d..211f5de99a44 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -111,6 +111,13 @@ struct dpu_kms { struct dpu_core_perf perf; + /* + * Global private object state, Do not access directly, use + * dpu_kms_global_get_state() + */ + struct drm_modeset_lock global_state_lock; + struct drm_private_obj global_state; + struct dpu_rm rm; bool rm_init; @@ -139,6 +146,25 @@ struct vsync_info { #define to_dpu_kms(x) container_of(x, struct dpu_kms, base) +#define to_dpu_global_state(x) container_of(x, struct dpu_global_state, base) + +/* Global private object state for tracking resources that are shared across + * multiple kms objects (planes/crtcs/etc). + */ +struct dpu_global_state { + struct drm_private_state base; + + uint32_t pingpong_to_enc_id[PINGPONG_MAX - PINGPONG_0]; + uint32_t mixer_to_enc_id[LM_MAX - LM_0]; + uint32_t ctl_to_enc_id[CTL_MAX - CTL_0]; + uint32_t intf_to_enc_id[INTF_MAX - INTF_0]; +}; + +struct dpu_global_state + *dpu_kms_get_existing_global_state(struct dpu_kms *dpu_kms); +struct dpu_global_state + *__must_check dpu_kms_get_global_state(struct drm_atomic_state *s); + /** * Debugfs functions - extra helper functions for debugfs support * |