From 754d6275e9ce6310813087628ef2e44b6c65e23a Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Thu, 9 Dec 2021 18:51:22 +0200 Subject: [PATCH] drm/i915/cdclk: move intel_atomic_check_cdclk() to intel_cdclk.c MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Rename to intel_cdclk_atomic_check() and make intel_cdclk_bw_calc_min_cdclk() static. Signed-off-by: Jani Nikula Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/43ad4d437121f43d76c790ac5d4d131743d58988.1639068649.git.jani.nikula@intel.com --- drivers/gpu/drm/i915/display/intel_cdclk.c | 55 +++++++++++++++++++++++++++- drivers/gpu/drm/i915/display/intel_cdclk.h | 3 +- drivers/gpu/drm/i915/display/intel_display.c | 55 +--------------------------- 3 files changed, 57 insertions(+), 56 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 639a647..a216a35 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -24,6 +24,7 @@ #include #include "intel_atomic.h" +#include "intel_atomic_plane.h" #include "intel_audio.h" #include "intel_bw.h" #include "intel_cdclk.h" @@ -68,7 +69,7 @@ void intel_cdclk_get_cdclk(struct drm_i915_private *dev_priv, dev_priv->cdclk_funcs->get_cdclk(dev_priv, cdclk_config); } -int intel_cdclk_bw_calc_min_cdclk(struct intel_atomic_state *state) +static int intel_cdclk_bw_calc_min_cdclk(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); return dev_priv->cdclk_funcs->bw_calc_min_cdclk(state); @@ -2629,6 +2630,58 @@ intel_atomic_get_cdclk_state(struct intel_atomic_state *state) return to_intel_cdclk_state(cdclk_state); } +int intel_cdclk_atomic_check(struct intel_atomic_state *state, + bool *need_cdclk_calc) +{ + struct drm_i915_private *i915 = to_i915(state->base.dev); + const struct intel_cdclk_state *old_cdclk_state; + const struct intel_cdclk_state *new_cdclk_state; + struct intel_plane_state *plane_state; + struct intel_bw_state *new_bw_state; + struct intel_plane *plane; + int min_cdclk = 0; + enum pipe pipe; + int ret; + int i; + + /* + * active_planes bitmask has been updated, and potentially affected + * planes are part of the state. We can now compute the minimum cdclk + * for each plane. + */ + for_each_new_intel_plane_in_state(state, plane, plane_state, i) { + ret = intel_plane_calc_min_cdclk(state, plane, need_cdclk_calc); + if (ret) + return ret; + } + + old_cdclk_state = intel_atomic_get_old_cdclk_state(state); + new_cdclk_state = intel_atomic_get_new_cdclk_state(state); + + if (new_cdclk_state && + old_cdclk_state->force_min_cdclk != new_cdclk_state->force_min_cdclk) + *need_cdclk_calc = true; + + ret = intel_cdclk_bw_calc_min_cdclk(state); + if (ret) + return ret; + + new_bw_state = intel_atomic_get_new_bw_state(state); + + if (!new_cdclk_state || !new_bw_state) + return 0; + + for_each_pipe(i915, pipe) { + min_cdclk = max(new_cdclk_state->min_cdclk[pipe], min_cdclk); + + /* Currently do this change only if we need to increase */ + if (new_bw_state->min_cdclk > min_cdclk) + *need_cdclk_calc = true; + } + + return 0; +} + int intel_cdclk_init(struct drm_i915_private *dev_priv) { struct intel_cdclk_state *cdclk_state; diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.h b/drivers/gpu/drm/i915/display/intel_cdclk.h index 89ca59c..bb3a778 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.h +++ b/drivers/gpu/drm/i915/display/intel_cdclk.h @@ -71,7 +71,8 @@ void intel_dump_cdclk_config(const struct intel_cdclk_config *cdclk_config, int intel_modeset_calc_cdclk(struct intel_atomic_state *state); void intel_cdclk_get_cdclk(struct drm_i915_private *dev_priv, struct intel_cdclk_config *cdclk_config); -int intel_cdclk_bw_calc_min_cdclk(struct intel_atomic_state *state); +int intel_cdclk_atomic_check(struct intel_atomic_state *state, + bool *need_cdclk_calc); struct intel_cdclk_state * intel_atomic_get_cdclk_state(struct intel_atomic_state *state); diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 4a8e2f0..e278a66 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7556,59 +7556,6 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) return 0; } -static int intel_atomic_check_cdclk(struct intel_atomic_state *state, - bool *need_cdclk_calc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - const struct intel_cdclk_state *old_cdclk_state; - const struct intel_cdclk_state *new_cdclk_state; - struct intel_plane_state *plane_state; - struct intel_bw_state *new_bw_state; - struct intel_plane *plane; - int min_cdclk = 0; - enum pipe pipe; - int ret; - int i; - /* - * active_planes bitmask has been updated, and potentially - * affected planes are part of the state. We can now - * compute the minimum cdclk for each plane. - */ - for_each_new_intel_plane_in_state(state, plane, plane_state, i) { - ret = intel_plane_calc_min_cdclk(state, plane, need_cdclk_calc); - if (ret) - return ret; - } - - old_cdclk_state = intel_atomic_get_old_cdclk_state(state); - new_cdclk_state = intel_atomic_get_new_cdclk_state(state); - - if (new_cdclk_state && - old_cdclk_state->force_min_cdclk != new_cdclk_state->force_min_cdclk) - *need_cdclk_calc = true; - - ret = intel_cdclk_bw_calc_min_cdclk(state); - if (ret) - return ret; - - new_bw_state = intel_atomic_get_new_bw_state(state); - - if (!new_cdclk_state || !new_bw_state) - return 0; - - for_each_pipe(dev_priv, pipe) { - min_cdclk = max(new_cdclk_state->min_cdclk[pipe], min_cdclk); - - /* - * Currently do this change only if we need to increase - */ - if (new_bw_state->min_cdclk > min_cdclk) - *need_cdclk_calc = true; - } - - return 0; -} - static int intel_atomic_check_crtcs(struct intel_atomic_state *state) { struct intel_crtc_state *crtc_state; @@ -8057,7 +8004,7 @@ static int intel_atomic_check(struct drm_device *dev, if (ret) goto fail; - ret = intel_atomic_check_cdclk(state, &any_ms); + ret = intel_cdclk_atomic_check(state, &any_ms); if (ret) goto fail; -- 2.7.4