diff options
author | Maxime Ripard <maxime@cerno.tech> | 2022-12-01 16:11:44 +0100 |
---|---|---|
committer | Maxime Ripard <maxime@cerno.tech> | 2022-12-08 09:56:56 +0100 |
commit | 3c5cb5ec2e73a649d9416d4051d5cd3e9e3a9e43 (patch) | |
tree | 5456d234bfd0dbce325fdc1d4e3635249f1ff8c2 /drivers/gpu/drm/vc4/vc4_drv.h | |
parent | 4adf59449f990fb8054159f6c3b350790dee1fce (diff) |
drm/vc4: Move HVS state to main header
In order to introduce unit tests for the HVS state computation, we'll
need access to the vc4_hvs_state struct definition and its associated
helpers.
Let's move them in our driver header.
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: MaĆra Canal <mcanal@igalia.com>
Link: https://lore.kernel.org/r/20221123-rpi-kunit-tests-v3-13-4615a663a84a@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_drv.h')
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 6af615c2eb65..051c2e3b6d43 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -355,6 +355,29 @@ struct vc4_hvs { bool vc5_hdmi_enable_4096by2160; }; +#define HVS_NUM_CHANNELS 3 + +struct vc4_hvs_state { + struct drm_private_state base; + unsigned long core_clock_rate; + + struct { + unsigned in_use: 1; + unsigned long fifo_load; + struct drm_crtc_commit *pending_commit; + } fifo_state[HVS_NUM_CHANNELS]; +}; + +static inline struct vc4_hvs_state * +to_vc4_hvs_state(const struct drm_private_state *priv) +{ + return container_of(priv, struct vc4_hvs_state, base); +} + +struct vc4_hvs_state *vc4_hvs_get_global_state(struct drm_atomic_state *state); +struct vc4_hvs_state *vc4_hvs_get_old_global_state(const struct drm_atomic_state *state); +struct vc4_hvs_state *vc4_hvs_get_new_global_state(const struct drm_atomic_state *state); + struct vc4_plane { struct drm_plane base; }; |