From 037268376a9c4698eae418cff89e5cd188c0c73c Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 10 Nov 2022 12:57:53 +0100 Subject: [PATCH] drm/vc4: Move HVS state to main header MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: MaĆ­ra Canal Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_drv.h | 23 +++++++++++++++++++++++ drivers/gpu/drm/vc4/vc4_kms.c | 25 +++---------------------- 2 files changed, 26 insertions(+), 22 deletions(-) --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -360,6 +360,29 @@ 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; }; --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -25,8 +25,6 @@ #include "vc4_drv.h" #include "vc4_regs.h" -#define HVS_NUM_CHANNELS 3 - struct vc4_ctm_state { struct drm_private_state base; struct drm_color_ctm *ctm; @@ -39,23 +37,6 @@ to_vc4_ctm_state(const struct drm_privat return container_of(priv, struct vc4_ctm_state, base); } -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 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_load_tracker_state { struct drm_private_state base; u64 hvs_load; @@ -194,7 +175,7 @@ vc4_ctm_commit(struct vc4_dev *vc4, stru VC4_SET_FIELD(ctm_state->fifo, SCALER_OLEDOFFS_DISPFIFO)); } -static struct vc4_hvs_state * +struct vc4_hvs_state * vc4_hvs_get_new_global_state(const struct drm_atomic_state *state) { struct vc4_dev *vc4 = to_vc4_dev(state->dev); @@ -207,7 +188,7 @@ vc4_hvs_get_new_global_state(const struc return to_vc4_hvs_state(priv_state); } -static struct vc4_hvs_state * +struct vc4_hvs_state * vc4_hvs_get_old_global_state(const struct drm_atomic_state *state) { struct vc4_dev *vc4 = to_vc4_dev(state->dev); @@ -220,7 +201,7 @@ vc4_hvs_get_old_global_state(const struc return to_vc4_hvs_state(priv_state); } -static struct vc4_hvs_state * +struct vc4_hvs_state * vc4_hvs_get_global_state(struct drm_atomic_state *state) { struct vc4_dev *vc4 = to_vc4_dev(state->dev);