Intel_alpm_compute_params doesn't change crtc_state. Let's convert it as
const.
Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_alpm.c | 9 +++++----
drivers/gpu/drm/i915/display/intel_alpm.h | 2 +-
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_alpm.c b/drivers/gpu/drm/i915/display/intel_alpm.c
index 90072f6e3a33..daf2541cbccc 100644
--- a/drivers/gpu/drm/i915/display/intel_alpm.c
+++ b/drivers/gpu/drm/i915/display/intel_alpm.c
@@ -134,8 +134,9 @@ 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,
@@ -167,7 +168,7 @@ 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;
@@ -219,7 +220,7 @@ 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;
diff --git a/drivers/gpu/drm/i915/display/intel_alpm.h b/drivers/gpu/drm/i915/display/intel_alpm.h
index d4fb60393c91..8c409b10dce6 100644
--- a/drivers/gpu/drm/i915/display/intel_alpm.h
+++ b/drivers/gpu/drm/i915/display/intel_alpm.h
@@ -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);
--
2.34.1
