drm/i915/alpm: Make intel_alpm_enable_sink available for PSR

We want to enable sink ALPM from PSR code. Make intel_alpm_enable_sink
available for PSR.

v2: do not add kerneldoc comments

Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://lore.kernel.org/r/20250513054814.3702977-2-jouni.hogander@intel.com
(cherry picked from commit 2d278488761f0b5be651a3db41e615a964123d6c)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_alpm.c b/drivers/gpu/drm/i915/display/intel_alpm.c
index 1bf08b80c23f9a99318cec4dcdd2eeffaad9426d..da70a98a1292ef9e7a10e631ee2cac16a30e9eb7 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_alpm.c
+++ b/drivers/gpu/drm/i915/display/intel_alpm.c
@@ -426,8 +426,8 @@ void intel_alpm_pre_plane_update(struct intel_atomic_state *state,
        }
 }
 
-static void intel_alpm_enable_sink(struct intel_dp *intel_dp,
-                                  const struct intel_crtc_state *crtc_state)
+void intel_alpm_enable_sink(struct intel_dp *intel_dp,
+                           const struct intel_crtc_state *crtc_state)
 {
        u8 val;
 

diff --git a/drivers/gpu/drm/i915/display/intel_alpm.h b/drivers/gpu/drm/i915/display/intel_alpm.h
index d7126d65b60fb1625d1d569dbe88814c55ffb31b..c9fe21e3e72cee3561eccb30fab8f676161dbdd9 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_alpm.h
+++ b/drivers/gpu/drm/i915/display/intel_alpm.h
@@ -23,6 +23,8 @@ void intel_alpm_lobf_compute_config(struct intel_dp *intel_dp,
                                    struct drm_connector_state *conn_state);
 void intel_alpm_configure(struct intel_dp *intel_dp,
                          const struct intel_crtc_state *crtc_state);
+void intel_alpm_enable_sink(struct intel_dp *intel_dp,
+                           const struct intel_crtc_state *crtc_state);
 void intel_alpm_pre_plane_update(struct intel_atomic_state *state,
                                 struct intel_crtc *crtc);
 void intel_alpm_post_plane_update(struct intel_atomic_state *state,