From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>
mpc1_is_mpcc_idle() was added in 2017 by
commit feb4a3cd8eb0 ("drm/amd/display: Integrating MPC pseudocode")
but never used.
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx>
---
.../gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.c | 16 ----------------
.../gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.h | 4 ----
2 files changed, 20 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.c
index f2f55565e98a..b23c64004dd5 100644
--- a/drivers/gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.c
+++ b/drivers/gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.c
@@ -142,22 +142,6 @@ struct mpcc *mpc1_get_mpcc_for_dpp(struct mpc_tree *tree, int dpp_id)
return NULL;
}
-bool mpc1_is_mpcc_idle(struct mpc *mpc, int mpcc_id)
-{
- struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
- unsigned int top_sel;
- unsigned int opp_id;
- unsigned int idle;
-
- REG_GET(MPCC_TOP_SEL[mpcc_id], MPCC_TOP_SEL, &top_sel);
- REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id);
- REG_GET(MPCC_STATUS[mpcc_id], MPCC_IDLE, &idle);
- if (top_sel == 0xf && opp_id == 0xf && idle)
- return true;
- else
- return false;
-}
-
void mpc1_assert_mpcc_idle_before_connect(struct mpc *mpc, int mpcc_id)
{
struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
diff --git a/drivers/gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.h b/drivers/gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.h
index dbfffc6383dc..874e36e39e1b 100644
--- a/drivers/gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.h
+++ b/drivers/gpu/drm/amd/display/dc/mpc/dcn10/dcn10_mpc.h
@@ -173,10 +173,6 @@ void mpc1_update_stereo_mix(
struct mpcc_sm_cfg *sm_cfg,
int mpcc_id);
-bool mpc1_is_mpcc_idle(
- struct mpc *mpc,
- int mpcc_id);
-
void mpc1_assert_mpcc_idle_before_connect(
struct mpc *mpc,
int mpcc_id);
--
2.48.1
