Commit 5d81c298 authored by Jouni Högander's avatar Jouni Högander
Browse files

drm/i915/alpm: Make crtc_state as const in intel_alpm_compute_params 



Intel_alpm_compute_params doesn't change crtc_state. Let's convert it as
const.

Signed-off-by: default avatarJouni Högander <jouni.hogander@intel.com>
Reviewed-by: default avatarAnimesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619062131.4021196-8-jouni.hogander@intel.com
parent 0bc96a4b

drivers/gpu/drm/i915/display/intel_alpm.c

+5 −4
Original line number Diff line number Diff line
@@ -135,8 +135,9 @@ static int _lnl_compute_aux_less_wake_time(int port_clock) 
			    t1 + tcds, 1000);

}



static int _lnl_compute_aux_less_alpm_params(struct intel_dp *intel_dp,

					     struct intel_crtc_state *crtc_state)

static int

_lnl_compute_aux_less_alpm_params(struct intel_dp *intel_dp,

				  const struct intel_crtc_state *crtc_state)

{

	struct drm_i915_private *i915 = dp_to_i915(intel_dp);

	int aux_less_wake_time, aux_less_wake_lines, silence_period,
@@ -168,7 +169,7 @@ static int _lnl_compute_aux_less_alpm_params(struct intel_dp *intel_dp, 
}



static bool _lnl_compute_alpm_params(struct intel_dp *intel_dp,

				     struct intel_crtc_state *crtc_state)

				     const struct intel_crtc_state *crtc_state)

{

	struct drm_i915_private *i915 = dp_to_i915(intel_dp);

	int check_entry_lines;
@@ -220,7 +221,7 @@ static int io_buffer_wake_time(const struct intel_crtc_state *crtc_state) 
}



bool intel_alpm_compute_params(struct intel_dp *intel_dp,

				      struct intel_crtc_state *crtc_state)

			       const struct intel_crtc_state *crtc_state)

{

	struct drm_i915_private *i915 = dp_to_i915(intel_dp);

	int io_wake_lines, io_wake_time, fast_wake_lines, fast_wake_time;

drivers/gpu/drm/i915/display/intel_alpm.h

+1 −1
Original line number Diff line number Diff line
@@ -15,7 +15,7 @@ struct intel_connector; 


void intel_alpm_init_dpcd(struct intel_dp *intel_dp);

bool intel_alpm_compute_params(struct intel_dp *intel_dp,

			       struct intel_crtc_state *crtc_state);

			       const struct intel_crtc_state *crtc_state);

void intel_alpm_lobf_compute_config(struct intel_dp *intel_dp,

				    struct intel_crtc_state *crtc_state,

				    struct drm_connector_state *conn_state);