[Intel-gfx] [PATCH 04/13] drm/i915: Adjust .crtc_compute_clock() calling convention
Jani Nikula
jani.nikula at linux.intel.com
Mon Mar 28 11:01:00 UTC 2022
On Fri, 25 Mar 2022, Ville Syrjala <ville.syrjala at linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> Pass the full atomic state+crtc rather than the redundant
> crtc+crtc_state pair. We already need the full atomic state
> in the hsw+ codepath anyway.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula at intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 2 +-
> drivers/gpu/drm/i915/display/intel_dpll.c | 83 ++++++++++++--------
> drivers/gpu/drm/i915/display/intel_dpll.h | 4 +-
> 3 files changed, 53 insertions(+), 36 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 57d9b065622f..bb1ababe4577 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -5001,7 +5001,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state,
>
> if (mode_changed && crtc_state->hw.enable &&
> !drm_WARN_ON(&dev_priv->drm, crtc_state->shared_dpll)) {
> - ret = intel_dpll_crtc_compute_clock(crtc_state);
> + ret = intel_dpll_crtc_compute_clock(state, crtc);
> if (ret)
> return ret;
> }
> diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c
> index 1bd4a05dff7c..1c05ec167046 100644
> --- a/drivers/gpu/drm/i915/display/intel_dpll.c
> +++ b/drivers/gpu/drm/i915/display/intel_dpll.c
> @@ -18,7 +18,8 @@
> #include "vlv_sideband.h"
>
> struct intel_dpll_funcs {
> - int (*crtc_compute_clock)(struct intel_crtc_state *crtc_state);
> + int (*crtc_compute_clock)(struct intel_atomic_state *state,
> + struct intel_crtc *crtc);
> };
>
> struct intel_limit {
> @@ -759,8 +760,8 @@ chv_find_best_dpll(const struct intel_limit *limit,
> bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state,
> struct dpll *best_clock)
> {
> - int refclk = 100000;
> const struct intel_limit *limit = &intel_limits_bxt;
> + int refclk = 100000;
>
> return chv_find_best_dpll(limit, crtc_state,
> crtc_state->port_clock, refclk,
> @@ -927,12 +928,12 @@ static void i8xx_compute_dpll(struct intel_crtc_state *crtc_state,
> crtc_state->dpll_hw_state.dpll = dpll;
> }
>
> -static int hsw_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> +static int hsw_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> - struct intel_atomic_state *state =
> - to_intel_atomic_state(crtc_state->uapi.state);
> + struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> + struct intel_crtc_state *crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> struct intel_encoder *encoder =
> intel_get_crtc_new_encoder(state, crtc_state);
> int ret;
> @@ -1070,12 +1071,12 @@ static void ilk_compute_dpll(struct intel_crtc_state *crtc_state,
> crtc_state->dpll_hw_state.dpll = dpll;
> }
>
> -static int ilk_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> +static int ilk_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> - struct intel_atomic_state *state =
> - to_intel_atomic_state(crtc_state->uapi.state);
> + struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> + struct intel_crtc_state *crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> const struct intel_limit *limit;
> int refclk = 120000;
> int ret;
> @@ -1167,11 +1168,14 @@ void chv_compute_dpll(struct intel_crtc_state *crtc_state)
> (crtc_state->pixel_multiplier - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT;
> }
>
> -static int chv_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> +static int chv_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - int refclk = 100000;
> + struct drm_i915_private *i915 = to_i915(state->base.dev);
> + struct intel_crtc_state *crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> const struct intel_limit *limit = &intel_limits_chv;
> - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
> + int refclk = 100000;
>
> memset(&crtc_state->dpll_hw_state, 0,
> sizeof(crtc_state->dpll_hw_state));
> @@ -1188,11 +1192,14 @@ static int chv_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> return 0;
> }
>
> -static int vlv_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> +static int vlv_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - int refclk = 100000;
> + struct drm_i915_private *i915 = to_i915(state->base.dev);
> + struct intel_crtc_state *crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> const struct intel_limit *limit = &intel_limits_vlv;
> - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
> + int refclk = 100000;
>
> memset(&crtc_state->dpll_hw_state, 0,
> sizeof(crtc_state->dpll_hw_state));
> @@ -1209,10 +1216,12 @@ static int vlv_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> return 0;
> }
>
> -static int g4x_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> +static int g4x_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> + struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> + struct intel_crtc_state *crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> const struct intel_limit *limit;
> int refclk = 96000;
>
> @@ -1255,10 +1264,12 @@ static int g4x_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> return 0;
> }
>
> -static int pnv_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> +static int pnv_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> + struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> + struct intel_crtc_state *crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> const struct intel_limit *limit;
> int refclk = 96000;
>
> @@ -1292,10 +1303,12 @@ static int pnv_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> return 0;
> }
>
> -static int i9xx_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> +static int i9xx_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> + struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> + struct intel_crtc_state *crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> const struct intel_limit *limit;
> int refclk = 96000;
>
> @@ -1329,10 +1342,12 @@ static int i9xx_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> return 0;
> }
>
> -static int i8xx_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> +static int i8xx_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> + struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> + struct intel_crtc_state *crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> const struct intel_limit *limit;
> int refclk = 48000;
>
> @@ -1400,12 +1415,12 @@ static const struct intel_dpll_funcs i8xx_dpll_funcs = {
> .crtc_compute_clock = i8xx_crtc_compute_clock,
> };
>
> -int intel_dpll_crtc_compute_clock(struct intel_crtc_state *crtc_state)
> +int intel_dpll_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> - struct drm_i915_private *i915 = to_i915(crtc->base.dev);
> + struct drm_i915_private *i915 = to_i915(state->base.dev);
>
> - return i915->dpll_funcs->crtc_compute_clock(crtc_state);
> + return i915->dpll_funcs->crtc_compute_clock(state, crtc);
> }
>
> void
> diff --git a/drivers/gpu/drm/i915/display/intel_dpll.h b/drivers/gpu/drm/i915/display/intel_dpll.h
> index 69b06a9e473e..e9731b2dd01c 100644
> --- a/drivers/gpu/drm/i915/display/intel_dpll.h
> +++ b/drivers/gpu/drm/i915/display/intel_dpll.h
> @@ -10,12 +10,14 @@
>
> struct dpll;
> struct drm_i915_private;
> +struct intel_atomic_state;
> struct intel_crtc;
> struct intel_crtc_state;
> enum pipe;
>
> void intel_dpll_init_clock_hook(struct drm_i915_private *dev_priv);
> -int intel_dpll_crtc_compute_clock(struct intel_crtc_state *crtc_state);
> +int intel_dpll_crtc_compute_clock(struct intel_atomic_state *state,
> + struct intel_crtc *crtc);
> int vlv_calc_dpll_params(int refclk, struct dpll *clock);
> int pnv_calc_dpll_params(int refclk, struct dpll *clock);
> int i9xx_calc_dpll_params(int refclk, struct dpll *clock);
--
Jani Nikula, Intel Open Source Graphics Center
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