drm/amd/display: Update hubbub description comment (76162cb7) · Commits · 戴 / test

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c

+3 −60

Original line number	Diff line number	Diff line
		@@ -147,8 +147,9 @@ bool hubbub1_verify_allow_pstate_change_high(
		forced_pstate_allow = false;
		}

		/* RV2:
		* dchubbubdebugind, at: 0xB
		/* The following table only applies to DCN1 and DCN2,
		* for newer DCNs, need to consult with HW IP folks to read RTL
		* HUBBUB:DCHUBBUB_TEST_ARB_DEBUG10 DCHUBBUBDEBUGIND:0xB
		* description
		* 0: Pipe0 Plane0 Allow Pstate Change
		* 1: Pipe0 Plane1 Allow Pstate Change
		@@ -181,64 +182,6 @@ bool hubbub1_verify_allow_pstate_change_high(
		* 28: WB0 Allow Pstate Change
		* 29: WB1 Allow Pstate Change
		* 30: Arbiter's allow_pstate_change
		* 31: SOC pstate change request"
		*/
		/*DCN2.x:
		HUBBUB:DCHUBBUB_TEST_ARB_DEBUG10 DCHUBBUBDEBUGIND:0xB
		0: Pipe0 Plane0 Allow P-state Change
		1: Pipe0 Plane1 Allow P-state Change
		2: Pipe0 Cursor0 Allow P-state Change
		3: Pipe0 Cursor1 Allow P-state Change
		4: Pipe1 Plane0 Allow P-state Change
		5: Pipe1 Plane1 Allow P-state Change
		6: Pipe1 Cursor0 Allow P-state Change
		7: Pipe1 Cursor1 Allow P-state Change
		8: Pipe2 Plane0 Allow P-state Change
		9: Pipe2 Plane1 Allow P-state Change
		10: Pipe2 Cursor0 Allow P-state Change
		11: Pipe2 Cursor1 Allow P-state Change
		12: Pipe3 Plane0 Allow P-state Change
		13: Pipe3 Plane1 Allow P-state Change
		14: Pipe3 Cursor0 Allow P-state Change
		15: Pipe3 Cursor1 Allow P-state Change
		16: Pipe4 Plane0 Allow P-state Change
		17: Pipe4 Plane1 Allow P-state Change
		18: Pipe4 Cursor0 Allow P-state Change
		19: Pipe4 Cursor1 Allow P-state Change
		20: Pipe5 Plane0 Allow P-state Change
		21: Pipe5 Plane1 Allow P-state Change
		22: Pipe5 Cursor0 Allow P-state Change
		23: Pipe5 Cursor1 Allow P-state Change
		24: Pipe6 Plane0 Allow P-state Change
		25: Pipe6 Plane1 Allow P-state Change
		26: Pipe6 Cursor0 Allow P-state Change
		27: Pipe6 Cursor1 Allow P-state Change
		28: WB0 Allow P-state Change
		29: WB1 Allow P-state Change
		30: Arbiter`s Allow P-state Change
		31: SOC P-state Change request
		*/
		/* RV1:
		* dchubbubdebugind, at: 0x7
		* description "3-0: Pipe0 cursor0 QOS
		* 7-4: Pipe1 cursor0 QOS
		* 11-8: Pipe2 cursor0 QOS
		* 15-12: Pipe3 cursor0 QOS
		* 16: Pipe0 Plane0 Allow Pstate Change
		* 17: Pipe1 Plane0 Allow Pstate Change
		* 18: Pipe2 Plane0 Allow Pstate Change
		* 19: Pipe3 Plane0 Allow Pstate Change
		* 20: Pipe0 Plane1 Allow Pstate Change
		* 21: Pipe1 Plane1 Allow Pstate Change
		* 22: Pipe2 Plane1 Allow Pstate Change
		* 23: Pipe3 Plane1 Allow Pstate Change
		* 24: Pipe0 cursor0 Allow Pstate Change
		* 25: Pipe1 cursor0 Allow Pstate Change
		* 26: Pipe2 cursor0 Allow Pstate Change
		* 27: Pipe3 cursor0 Allow Pstate Change
		* 28: WB0 Allow Pstate Change
		* 29: WB1 Allow Pstate Change
		* 30: Arbiter's allow_pstate_change
		* 31: SOC pstate change request
		*/

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