[PATCH] drm/amd/display: Adjust kdoc for 'dcn35_hw_block_power_down' & 'dcn35_hw_block_power_up'

[Srinivasan Shanmugam]

Fixes the following gcc with W=1:

drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn35/dcn35_hwseq.c:1124: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst

Cc: Charlene Liu <charlene.liu at amd.com>
Cc: Muhammad Ahmed <ahmed.ahmed at amd.com>
Cc: Hamza Mahfooz <hamza.mahfooz at amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai at amd.com>
Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: Srinath Rao <srinath.rao at amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam at amd.com>
---
 .../amd/display/dc/hwss/dcn35/dcn35_hwseq.c   | 66 +++++++++++--------
 1 file changed, 39 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index ad710b4036de..782c26faf276 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -1120,21 +1120,27 @@ void dcn35_calc_blocks_to_ungate(struct dc *dc, struct dc_state *context,
 		update_state->pg_res_update[PG_HPO] = true;
 
 }
+
 /**
-	 * power down sequence
-	 * ONO Region 3, DCPG 25: hpo - SKIPPED
-	 * ONO Region 4, DCPG 0: dchubp0, dpp0
-	 * ONO Region 6, DCPG 1: dchubp1, dpp1
-	 * ONO Region 8, DCPG 2: dchubp2, dpp2
-	 * ONO Region 10, DCPG 3: dchubp3, dpp3
-	 * ONO Region 1, DCPG 23: dchubbub dchvm dchubbubmem - SKIPPED. PMFW will pwr dwn at IPS2 entry
-	 * ONO Region 5, DCPG 16: dsc0
-	 * ONO Region 7, DCPG 17: dsc1
-	 * ONO Region 9, DCPG 18: dsc2
-	 * ONO Region 11, DCPG 19: dsc3
-	 * ONO Region 2, DCPG 24: mpc opp optc dwb
-	 * ONO Region 0, DCPG 22: dccg dio dcio - SKIPPED. will be pwr dwn after lono timer is armed
-*/
+ * dcn35_hw_block_power_down() - power down sequence
+ *	ONO Region 3, DCPG 25: hpo - SKIPPED
+ *	ONO Region 4, DCPG 0: dchubp0, dpp0
+ *	ONO Region 6, DCPG 1: dchubp1, dpp1
+ *	ONO Region 8, DCPG 2: dchubp2, dpp2
+ *	ONO Region 10, DCPG 3: dchubp3, dpp3
+ *	ONO Region 1, DCPG 23: dchubbub dchvm dchubbubmem - SKIPPED. PMFW will pwr dwn at IPS2 entry
+ *	ONO Region 5, DCPG 16: dsc0
+ *	ONO Region 7, DCPG 17: dsc1
+ *	ONO Region 9, DCPG 18: dsc2
+ *	ONO Region 11, DCPG 19: dsc3
+ *	ONO Region 2, DCPG 24: mpc opp optc dwb
+ *	ONO Region 0, DCPG 22: dccg dio dcio - SKIPPED. will be pwr dwn after lono timer is armed
+ *
+ * @dc: Current DC state
+ * @update_state: update PG sequence states for HW block
+ *
+ * Return: void.
+ */
 void dcn35_hw_block_power_down(struct dc *dc,
 	struct pg_block_update *update_state)
 {
@@ -1172,20 +1178,26 @@ void dcn35_hw_block_power_down(struct dc *dc,
 	//domain22, 23, 25 currently always on.
 
 }
+
 /**
-	 * power up sequence
-	 * ONO Region 0, DCPG 22: dccg dio dcio - SKIPPED
-	 * ONO Region 2, DCPG 24: mpc opp optc dwb
-	 * ONO Region 5, DCPG 16: dsc0
-	 * ONO Region 7, DCPG 17: dsc1
-	 * ONO Region 9, DCPG 18: dsc2
-	 * ONO Region 11, DCPG 19: dsc3
-	 * ONO Region 1, DCPG 23: dchubbub dchvm dchubbubmem - SKIPPED. PMFW will power up at IPS2 exit
-	 * ONO Region 4, DCPG 0: dchubp0, dpp0
-	 * ONO Region 6, DCPG 1: dchubp1, dpp1
-	 * ONO Region 8, DCPG 2: dchubp2, dpp2
-	 * ONO Region 10, DCPG 3: dchubp3, dpp3
-	 * ONO Region 3, DCPG 25: hpo - SKIPPED
+ * dcn35_hw_block_power_up - power up sequence
+ *	ONO Region 0, DCPG 22: dccg dio dcio - SKIPPED
+ *	ONO Region 2, DCPG 24: mpc opp optc dwb
+ *	ONO Region 5, DCPG 16: dsc0
+ *	ONO Region 7, DCPG 17: dsc1
+ *	ONO Region 9, DCPG 18: dsc2
+ *	ONO Region 11, DCPG 19: dsc3
+ *	ONO Region 1, DCPG 23: dchubbub dchvm dchubbubmem - SKIPPED. PMFW will power up at IPS2 exit
+ *	ONO Region 4, DCPG 0: dchubp0, dpp0
+ *	ONO Region 6, DCPG 1: dchubp1, dpp1
+ *	ONO Region 8, DCPG 2: dchubp2, dpp2
+ *	ONO Region 10, DCPG 3: dchubp3, dpp3
+ *	ONO Region 3, DCPG 25: hpo - SKIPPED
+ *
+ * @dc: Current DC state
+ * @update_state: update PG sequence states for HW block
+ *
+ * Return: void.
  */
 void dcn35_hw_block_power_up(struct dc *dc,
 	struct pg_block_update *update_state)
-- 
2.34.1