drm/amd/display: Add DCN35 IRQ

[Why & How]
- Add IRQ handling for DCN35
- Update IRQ files for other DCNs in accordance
  to change in irq_service.h
Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/irq/Makefile

@@ -162,3 +162,12 @@ IRQ_DCN32 = irq_service_dcn32.o
 AMD_DAL_IRQ_DCN32= $(addprefix $(AMDDALPATH)/dc/irq/dcn32/,$(IRQ_DCN32))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_IRQ_DCN32)
+
+###############################################################################
+# DCN 35
+###############################################################################
+IRQ_DCN35 = irq_service_dcn35.o
+
+AMD_DAL_IRQ_DCN35= $(addprefix $(AMDDALPATH)/dc/irq/dcn35/,$(IRQ_DCN35))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_IRQ_DCN35)
\ No newline at end of file

drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c

@@ -61,27 +61,27 @@ static bool hpd_ack(struct irq_service *irq_service,
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = dce110_vblank_set,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -225,7 +225,7 @@ bool dce110_vblank_set(struct irq_service *irq_service,
 	return true;
 }
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dce120/irq_service_dce120.c

@@ -64,27 +64,27 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = dce110_vblank_set,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -174,7 +174,7 @@ static const struct irq_source_info_funcs vupdate_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dce60/irq_service_dce60.c

@@ -73,27 +73,27 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = dce110_vblank_set,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs_dce60 = {
+static struct irq_source_info_funcs vblank_irq_info_funcs_dce60 = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -192,7 +192,7 @@ static const struct irq_source_info_funcs vblank_irq_info_funcs_dce60 = {
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dce80/irq_service_dce80.c

@@ -64,27 +64,27 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = dce110_vblank_set,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -184,7 +184,7 @@ static const struct irq_source_info_funcs vupdate_irq_info_funcs = {
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn10/irq_service_dcn10.c

@@ -156,32 +156,32 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -280,7 +280,7 @@ static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c

@@ -159,32 +159,32 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -287,7 +287,7 @@ static const struct irq_source_info_funcs vline0_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.c

@@ -107,31 +107,31 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -239,7 +239,7 @@ static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c

@@ -161,37 +161,37 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs dmub_outbox_irq_info_funcs = {
+static struct irq_source_info_funcs dmub_outbox_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -316,7 +316,7 @@ static const struct irq_source_info_funcs vline0_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn30/irq_service_dcn30.c

@@ -166,37 +166,37 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs dmub_trace_irq_info_funcs = {
+static struct irq_source_info_funcs dmub_trace_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -321,7 +321,7 @@ static const struct irq_source_info_funcs vline0_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn302/irq_service_dcn302.c

@@ -143,37 +143,37 @@ static bool hpd_ack(struct irq_service *irq_service, const struct irq_source_inf
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 		.set = NULL,
 		.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 		.set = NULL,
 		.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 		.set = NULL,
 		.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 		.set = NULL,
 		.ack = NULL
 };
 
-static const struct irq_source_info_funcs dmub_trace_irq_info_funcs = {
+static struct irq_source_info_funcs dmub_trace_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -290,7 +290,7 @@ static const struct irq_source_info_funcs vline0_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 		[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 		.set = dal_irq_service_dummy_set,
 		.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn303/irq_service_dcn303.c

@@ -75,32 +75,32 @@ static bool hpd_ack(struct irq_service *irq_service, const struct irq_source_inf
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 		.set = NULL,
 		.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 		.set = NULL,
 		.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 		.set = NULL,
 		.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 		.set = NULL,
 		.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -195,7 +195,7 @@ static const struct irq_source_info_funcs vline0_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 		[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 		.set = dal_irq_service_dummy_set,
 		.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn31/irq_service_dcn31.c

@@ -155,37 +155,37 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs outbox_irq_info_funcs = {
+static struct irq_source_info_funcs outbox_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -309,7 +309,7 @@ static const struct irq_source_info_funcs vline0_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn314/irq_service_dcn314.c

@@ -157,37 +157,37 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs outbox_irq_info_funcs = {
+static struct irq_source_info_funcs outbox_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -311,7 +311,7 @@ static const struct irq_source_info_funcs vline0_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn315/irq_service_dcn315.c

@@ -162,37 +162,37 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs outbox_irq_info_funcs = {
+static struct irq_source_info_funcs outbox_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -316,7 +316,7 @@ static const struct irq_source_info_funcs vline0_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn32/irq_service_dcn32.c

@@ -156,37 +156,37 @@ static bool hpd_ack(
 	return true;
 }
 
-static const struct irq_source_info_funcs hpd_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_irq_info_funcs  = {
 	.set = NULL,
 	.ack = hpd_ack
 };
 
-static const struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
+static struct irq_source_info_funcs hpd_rx_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs pflip_irq_info_funcs = {
+static struct irq_source_info_funcs pflip_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
+static struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vblank_irq_info_funcs = {
+static struct irq_source_info_funcs vblank_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs outbox_irq_info_funcs = {
+static struct irq_source_info_funcs outbox_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
 
-static const struct irq_source_info_funcs vline0_irq_info_funcs = {
+static struct irq_source_info_funcs vline0_irq_info_funcs = {
 	.set = NULL,
 	.ack = NULL
 };
@@ -310,7 +310,7 @@ static const struct irq_source_info_funcs vline0_irq_info_funcs = {
 #define dc_underflow_int_entry(reg_num) \
 	[DC_IRQ_SOURCE_DC ## reg_num ## UNDERFLOW] = dummy_irq_entry()
 
-static const struct irq_source_info_funcs dummy_irq_info_funcs = {
+static struct irq_source_info_funcs dummy_irq_info_funcs = {
 	.set = dal_irq_service_dummy_set,
 	.ack = dal_irq_service_dummy_ack
 };

drivers/gpu/drm/amd/display/dc/irq/dcn35/irq_service_dcn35.h

+/*
+ * Copyright 2021 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DAL_IRQ_SERVICE_DCN35_H__
+#define __DAL_IRQ_SERVICE_DCN35_H__
+
+#include "../irq_service.h"
+
+struct irq_service *dal_irq_service_dcn35_create(
+	struct irq_service_init_data *init_data);
+
+#endif /* __DAL_IRQ_SERVICE_DCN35_H__ */

drivers/gpu/drm/amd/display/dc/irq/irq_service.h

@@ -53,7 +53,7 @@ struct irq_source_info {
 	uint32_t ack_mask;
 	uint32_t ack_value;
 	uint32_t status_reg;
-	const struct irq_source_info_funcs *funcs;
+	struct irq_source_info_funcs *funcs;
 };
 
 struct irq_service_funcs {