[PATCH 1/2] Revert "drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86"

[PATCH 1/2] Revert "drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86"

[sunpeng.li]

From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com>

This reverts commit 8624c3c4dbfe24fc6740687236a2e196f5f4bfb0.

We need CONFIG_DRM_AMD_DC_DCN1_0 to guard code that is using fp math.
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c           |  2 +-
 drivers/gpu/drm/amd/display/Kconfig                  |  8 ++++++++
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c    |  8 ++++----
 drivers/gpu/drm/amd/display/dc/Makefile              |  2 +-
 .../drm/amd/display/dc/bios/command_table_helper2.c  |  2 +-
 drivers/gpu/drm/amd/display/dc/calcs/Makefile        |  2 +-
 drivers/gpu/drm/amd/display/dc/core/dc.c             |  6 +++---
 drivers/gpu/drm/amd/display/dc/core/dc_debug.c       |  2 +-
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c    | 12 ++++++------
 drivers/gpu/drm/amd/display/dc/dc.h                  |  2 +-
 .../gpu/drm/amd/display/dc/dce/dce_clock_source.c    |  6 +++---
 .../gpu/drm/amd/display/dc/dce/dce_clock_source.h    |  2 +-
 drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c      |  8 ++++----
 drivers/gpu/drm/amd/display/dc/dce/dce_clocks.h      |  2 +-
 drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c        |  6 +++---
 .../gpu/drm/amd/display/dc/dce/dce_stream_encoder.c  | 20 ++++++++++----------
 .../drm/amd/display/dc/dce110/dce110_hw_sequencer.c  |  2 +-
 drivers/gpu/drm/amd/display/dc/gpio/Makefile         |  2 +-
 drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c     |  4 ++--
 drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c   |  4 ++--
 drivers/gpu/drm/amd/display/dc/i2caux/Makefile       |  2 +-
 drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c       |  4 ++--
 drivers/gpu/drm/amd/display/dc/inc/core_types.h      |  6 +++---
 drivers/gpu/drm/amd/display/dc/irq/Makefile          |  2 +-
 drivers/gpu/drm/amd/display/dc/irq/irq_service.c     |  2 +-
 drivers/gpu/drm/amd/display/dc/os_types.h            |  2 +-
 26 files changed, 64 insertions(+), 56 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 313d7d1..18c9e05 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2287,7 +2287,7 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
 	case CHIP_VEGA10:
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case CHIP_RAVEN:
 #endif
 		return amdgpu_dc != 0;
diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig
index 325083b..4c35625 100644
--- a/drivers/gpu/drm/amd/display/Kconfig
+++ b/drivers/gpu/drm/amd/display/Kconfig
@@ -9,6 +9,14 @@ config DRM_AMD_DC
 	  support for AMDGPU. This adds required support for Vega and
 	  Raven ASICs.
 
+config DRM_AMD_DC_DCN1_0
+	bool "DCN 1.0 Raven family"
+	depends on DRM_AMD_DC && X86
+	default y
+	help
+	  Choose this option if you want to have
+	  RV family for display engine
+
 config DEBUG_KERNEL_DC
 	bool "Enable kgdb break in DC"
 	depends on DRM_AMD_DC
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 568a041..f1016d5 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -58,7 +58,7 @@
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_edid.h>
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "ivsrcid/irqsrcs_dcn_1_0.h"
 
 #include "dcn/dcn_1_0_offset.h"
@@ -1188,7 +1188,7 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev)
 	return 0;
 }
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 /* Register IRQ sources and initialize IRQ callbacks */
 static int dcn10_register_irq_handlers(struct amdgpu_device *adev)
 {
@@ -1528,7 +1528,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 			goto fail;
 		}
 		break;
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case CHIP_RAVEN:
 		if (dcn10_register_irq_handlers(dm->adev)) {
 			DRM_ERROR("DM: Failed to initialize IRQ\n");
@@ -1758,7 +1758,7 @@ static int dm_early_init(void *handle)
 		adev->mode_info.num_dig = 6;
 		adev->mode_info.plane_type = dm_plane_type_default;
 		break;
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case CHIP_RAVEN:
 		adev->mode_info.num_crtc = 4;
 		adev->mode_info.num_hpd = 4;
diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile
index 532a515..aed538a 100644
--- a/drivers/gpu/drm/amd/display/dc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/Makefile
@@ -25,7 +25,7 @@
 
 DC_LIBS = basics bios calcs dce gpio i2caux irq virtual
 
-ifdef CONFIG_X86
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
 DC_LIBS += dcn10 dml
 endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
index 770ff89..bbbcef5 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
@@ -55,7 +55,7 @@ bool dal_bios_parser_init_cmd_tbl_helper2(
 	case DCE_VERSION_11_22:
 		*h = dal_cmd_tbl_helper_dce112_get_table2();
 		return true;
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case DCN_VERSION_1_0:
 		*h = dal_cmd_tbl_helper_dce112_get_table2();
 		return true;
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/Makefile b/drivers/gpu/drm/amd/display/dc/calcs/Makefile
index 416500e..95f332e 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/calcs/Makefile
@@ -38,7 +38,7 @@ CFLAGS_dcn_calc_math.o := $(calcs_ccflags) -Wno-tautological-compare
 
 BW_CALCS = dce_calcs.o bw_fixed.o custom_float.o
 
-ifdef CONFIG_X86
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
 BW_CALCS += dcn_calcs.o dcn_calc_math.o dcn_calc_auto.o
 endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index cce743c..bf63774 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -491,7 +491,7 @@ static void destruct(struct dc *dc)
 	kfree(dc->bw_dceip);
 	dc->bw_dceip = NULL;
 
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 	kfree(dc->dcn_soc);
 	dc->dcn_soc = NULL;
 
@@ -507,7 +507,7 @@ static bool construct(struct dc *dc,
 	struct dc_context *dc_ctx;
 	struct bw_calcs_dceip *dc_dceip;
 	struct bw_calcs_vbios *dc_vbios;
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 	struct dcn_soc_bounding_box *dcn_soc;
 	struct dcn_ip_params *dcn_ip;
 #endif
@@ -529,7 +529,7 @@ static bool construct(struct dc *dc,
 	}
 
 	dc->bw_vbios = dc_vbios;
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 	dcn_soc = kzalloc(sizeof(*dcn_soc), GFP_KERNEL);
 	if (!dcn_soc) {
 		dm_error("%s: failed to create dcn_soc\n", __func__);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
index caece7c1..e1ebdf7 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
@@ -348,7 +348,7 @@ void context_clock_trace(
 		struct dc *dc,
 		struct dc_state *context)
 {
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	DC_LOGGER_INIT(dc->ctx->logger);
 	CLOCK_TRACE("Current: dispclk_khz:%d  max_dppclk_khz:%d  dcfclk_khz:%d\n"
 			"dcfclk_deep_sleep_khz:%d  fclk_khz:%d  socclk_khz:%d\n",
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 2fe8967..07a1dd4 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -41,7 +41,7 @@
 #include "dce100/dce100_resource.h"
 #include "dce110/dce110_resource.h"
 #include "dce112/dce112_resource.h"
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "dcn10/dcn10_resource.h"
 #endif
 #include "dce120/dce120_resource.h"
@@ -85,7 +85,7 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id)
 	case FAMILY_AI:
 		dc_version = DCE_VERSION_12_0;
 		break;
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case FAMILY_RV:
 		dc_version = DCN_VERSION_1_0;
 		break;
@@ -136,7 +136,7 @@ struct resource_pool *dc_create_resource_pool(
 			num_virtual_links, dc);
 		break;
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case DCN_VERSION_1_0:
 		res_pool = dcn10_create_resource_pool(
 				num_virtual_links, dc);
@@ -1303,7 +1303,7 @@ static struct pipe_ctx *acquire_free_pipe_for_stream(
 
 }
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 static int acquire_first_split_pipe(
 		struct resource_context *res_ctx,
 		const struct resource_pool *pool,
@@ -1374,7 +1374,7 @@ bool dc_add_plane_to_context(
 
 	free_pipe = acquire_free_pipe_for_stream(context, pool, stream);
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	if (!free_pipe) {
 		int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream);
 		if (pipe_idx >= 0)
@@ -1992,7 +1992,7 @@ enum dc_status resource_map_pool_resources(
 	/* acquire new resources */
 	pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream);
 
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 	if (pipe_idx < 0)
 		pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream);
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index fa1efb3..1cf4ec6 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -294,7 +294,7 @@ struct dc {
 	/* Inputs into BW and WM calculations. */
 	struct bw_calcs_dceip *bw_dceip;
 	struct bw_calcs_vbios *bw_vbios;
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 	struct dcn_soc_bounding_box *dcn_soc;
 	struct dcn_ip_params *dcn_ip;
 	struct display_mode_lib dml;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index 439dcf3..ca13775 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -592,7 +592,7 @@ static uint32_t dce110_get_pix_clk_dividers(
 	case DCE_VERSION_11_2:
 	case DCE_VERSION_11_22:
 	case DCE_VERSION_12_0:
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case DCN_VERSION_1_0:
 #endif
 
@@ -909,7 +909,7 @@ static bool dce110_program_pix_clk(
 	struct dce110_clk_src *clk_src = TO_DCE110_CLK_SRC(clock_source);
 	struct bp_pixel_clock_parameters bp_pc_params = {0};
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	if (IS_FPGA_MAXIMUS_DC(clock_source->ctx->dce_environment)) {
 		unsigned int inst = pix_clk_params->controller_id - CONTROLLER_ID_D0;
 		unsigned dp_dto_ref_kHz = 700000;
@@ -982,7 +982,7 @@ static bool dce110_program_pix_clk(
 	case DCE_VERSION_11_2:
 	case DCE_VERSION_11_22:
 	case DCE_VERSION_12_0:
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case DCN_VERSION_1_0:
 #endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
index 801bb65..c45e2f7 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
@@ -55,7 +55,7 @@
 	CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_DCCG_DEEP_COLOR_CNTL, mask_sh),\
 	CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_PIXCLK_DOUBLE_RATE_ENABLE, mask_sh)
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 
 #define CS_COMMON_REG_LIST_DCN1_0(index, pllid) \
 		SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
index d52dead..9c3e6a1 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
@@ -30,7 +30,7 @@
 #include "bios_parser_interface.h"
 #include "dc.h"
 #include "dmcu.h"
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "dcn_calcs.h"
 #endif
 #include "core_types.h"
@@ -480,7 +480,7 @@ static void dce12_update_clocks(struct dccg *dccg,
 	}
 }
 
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 static int dcn1_determine_dppclk_threshold(struct dccg *dccg, struct dc_clocks *new_clocks)
 {
 	bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
@@ -725,7 +725,7 @@ static bool dce_update_dfs_bypass(
        return false;
 }
 
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 static const struct display_clock_funcs dcn1_funcs = {
 	.get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
 	.set_dispclk = dce112_set_clock,
@@ -882,7 +882,7 @@ struct dccg *dce120_dccg_create(struct dc_context *ctx)
 	return &clk_dce->base;
 }
 
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 struct dccg *dcn1_dccg_create(struct dc_context *ctx)
 {
 	struct dc_debug_options *debug = &ctx->dc->debug;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.h
index 9179173..34fdb38 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.h
@@ -114,7 +114,7 @@ struct dccg *dce112_dccg_create(
 
 struct dccg *dce120_dccg_create(struct dc_context *ctx);
 
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 struct dccg *dcn1_dccg_create(struct dc_context *ctx);
 #endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
index ca7989e..dea40b3 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
@@ -316,7 +316,7 @@ static void dce_get_psr_wait_loop(
 	return;
 }
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 static void dcn10_get_dmcu_state(struct dmcu *dmcu)
 {
 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);
@@ -743,7 +743,7 @@ static const struct dmcu_funcs dce_funcs = {
 	.is_dmcu_initialized = dce_is_dmcu_initialized
 };
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 static const struct dmcu_funcs dcn10_funcs = {
 	.dmcu_init = dcn10_dmcu_init,
 	.load_iram = dcn10_dmcu_load_iram,
@@ -795,7 +795,7 @@ struct dmcu *dce_dmcu_create(
 	return &dmcu_dce->base;
 }
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 struct dmcu *dcn10_dmcu_create(
 	struct dc_context *ctx,
 	const struct dce_dmcu_registers *regs,
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
index b139b40..91642e6 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
@@ -135,7 +135,7 @@ static void dce110_update_generic_info_packet(
 			AFMT_GENERIC0_UPDATE, (packet_index == 0),
 			AFMT_GENERIC2_UPDATE, (packet_index == 2));
 	}
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	if (REG(AFMT_VBI_PACKET_CONTROL1)) {
 		switch (packet_index) {
 		case 0:
@@ -229,7 +229,7 @@ static void dce110_update_hdmi_info_packet(
 				HDMI_GENERIC1_SEND, send,
 				HDMI_GENERIC1_LINE, line);
 		break;
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case 4:
 		if (REG(HDMI_GENERIC_PACKET_CONTROL2))
 			REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
@@ -274,7 +274,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 	struct dc_crtc_timing *crtc_timing,
 	enum dc_color_space output_color_space)
 {
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	uint32_t h_active_start;
 	uint32_t v_active_start;
 	uint32_t misc0 = 0;
@@ -317,7 +317,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 		if (enc110->se_mask->DP_VID_M_DOUBLE_VALUE_EN)
 			REG_UPDATE(DP_VID_TIMING, DP_VID_M_DOUBLE_VALUE_EN, 1);
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 		if (enc110->se_mask->DP_VID_N_MUL)
 			REG_UPDATE(DP_VID_TIMING, DP_VID_N_MUL, 1);
 #endif
@@ -328,7 +328,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 		break;
 	}
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	if (REG(DP_MSA_MISC))
 		misc1 = REG_READ(DP_MSA_MISC);
 #endif
@@ -362,7 +362,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 	/* set dynamic range and YCbCr range */
 
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	switch (crtc_timing->display_color_depth) {
 	case COLOR_DEPTH_666:
 		colorimetry_bpc = 0;
@@ -441,7 +441,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 				DP_DYN_RANGE, dynamic_range_rgb,
 				DP_YCBCR_RANGE, dynamic_range_ycbcr);
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 		if (REG(DP_MSA_COLORIMETRY))
 			REG_SET(DP_MSA_COLORIMETRY, 0, DP_MSA_MISC0, misc0);
 
@@ -476,7 +476,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 				crtc_timing->v_front_porch;
 
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 		/* start at begining of left border */
 		if (REG(DP_MSA_TIMING_PARAM2))
 			REG_SET_2(DP_MSA_TIMING_PARAM2, 0,
@@ -751,7 +751,7 @@ static void dce110_stream_encoder_update_hdmi_info_packets(
 		dce110_update_hdmi_info_packet(enc110, 3, &info_frame->hdrsmd);
 	}
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	if (enc110->se_mask->HDMI_DB_DISABLE) {
 		/* for bring up, disable dp double  TODO */
 		if (REG(HDMI_DB_CONTROL))
@@ -789,7 +789,7 @@ static void dce110_stream_encoder_stop_hdmi_info_packets(
 		HDMI_GENERIC1_LINE, 0,
 		HDMI_GENERIC1_SEND, 0);
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	/* stop generic packets 2 & 3 on HDMI */
 	if (REG(HDMI_GENERIC_PACKET_CONTROL2))
 		REG_SET_6(HDMI_GENERIC_PACKET_CONTROL2, 0,
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 350ee3e..bf3789d 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1250,7 +1250,7 @@ static void program_scaler(const struct dc *dc,
 {
 	struct tg_color color = {0};
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	/* TOFPGA */
 	if (pipe_ctx->plane_res.xfm->funcs->transform_set_pixel_storage_depth == NULL)
 		return;
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/Makefile b/drivers/gpu/drm/amd/display/dc/gpio/Makefile
index b9d9930..562ee18 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/gpio/Makefile
@@ -61,7 +61,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_GPIO_DCE120)
 ###############################################################################
 # DCN 1x
 ###############################################################################
-ifdef CONFIG_X86
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
 GPIO_DCN10 = hw_translate_dcn10.o hw_factory_dcn10.o
 
 AMD_DAL_GPIO_DCN10 = $(addprefix $(AMDDALPATH)/dc/gpio/dcn10/,$(GPIO_DCN10))
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
index 83df779..0caee35 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
@@ -43,7 +43,7 @@
 #include "dce80/hw_factory_dce80.h"
 #include "dce110/hw_factory_dce110.h"
 #include "dce120/hw_factory_dce120.h"
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "dcn10/hw_factory_dcn10.h"
 #endif
 
@@ -81,7 +81,7 @@ bool dal_hw_factory_init(
 	case DCE_VERSION_12_0:
 		dal_hw_factory_dce120_init(factory);
 		return true;
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case DCN_VERSION_1_0:
 		dal_hw_factory_dcn10_init(factory);
 		return true;
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
index e754131..55c7074 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
@@ -43,7 +43,7 @@
 #include "dce80/hw_translate_dce80.h"
 #include "dce110/hw_translate_dce110.h"
 #include "dce120/hw_translate_dce120.h"
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "dcn10/hw_translate_dcn10.h"
 #endif
 
@@ -78,7 +78,7 @@ bool dal_hw_translate_init(
 	case DCE_VERSION_12_0:
 		dal_hw_translate_dce120_init(translate);
 		return true;
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case DCN_VERSION_1_0:
 		dal_hw_translate_dcn10_init(translate);
 		return true;
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/Makefile b/drivers/gpu/drm/amd/display/dc/i2caux/Makefile
index a851d07..352885c 100644
--- a/drivers/gpu/drm/amd/display/dc/i2caux/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/i2caux/Makefile
@@ -71,7 +71,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_I2CAUX_DCE112)
 ###############################################################################
 # DCN 1.0 family
 ###############################################################################
-ifdef CONFIG_X86
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
 I2CAUX_DCN1 = i2caux_dcn10.o
 
 AMD_DAL_I2CAUX_DCN1 = $(addprefix $(AMDDALPATH)/dc/i2caux/dcn10/,$(I2CAUX_DCN1))
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c b/drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c
index f7ed355..9b0bcc6 100644
--- a/drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c
+++ b/drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c
@@ -59,7 +59,7 @@
 
 #include "dce120/i2caux_dce120.h"
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "dcn10/i2caux_dcn10.h"
 #endif
 
@@ -91,7 +91,7 @@ struct i2caux *dal_i2caux_create(
 		return dal_i2caux_dce100_create(ctx);
 	case DCE_VERSION_12_0:
 		return dal_i2caux_dce120_create(ctx);
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case DCN_VERSION_1_0:
 		return dal_i2caux_dcn10_create(ctx);
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index 9f33306..bb8af05 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -33,7 +33,7 @@
 #include "dc_bios_types.h"
 #include "mem_input.h"
 #include "hubp.h"
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "mpc.h"
 #endif
 
@@ -221,7 +221,7 @@ struct pipe_ctx {
 	struct pipe_ctx *top_pipe;
 	struct pipe_ctx *bottom_pipe;
 
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 	struct _vcs_dpi_display_dlg_regs_st dlg_regs;
 	struct _vcs_dpi_display_ttu_regs_st ttu_regs;
 	struct _vcs_dpi_display_rq_regs_st rq_regs;
@@ -276,7 +276,7 @@ struct dc_state {
 
 	/* Note: these are big structures, do *not* put on stack! */
 	struct dm_pp_display_configuration pp_display_cfg;
-#ifdef CONFIG_X86
+#ifdef CONFIG_DRM_AMD_DC_DCN1_0
 	struct dcn_bw_internal_vars dcn_bw_vars;
 #endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/irq/Makefile b/drivers/gpu/drm/amd/display/dc/irq/Makefile
index a76ee60..498515a 100644
--- a/drivers/gpu/drm/amd/display/dc/irq/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/irq/Makefile
@@ -60,7 +60,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_IRQ_DCE12)
 ###############################################################################
 # DCN 1x
 ###############################################################################
-ifdef CONFIG_X86
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
 IRQ_DCN1 = irq_service_dcn10.o
 
 AMD_DAL_IRQ_DCN1 = $(addprefix $(AMDDALPATH)/dc/irq/dcn10/,$(IRQ_DCN1))
diff --git a/drivers/gpu/drm/amd/display/dc/irq/irq_service.c b/drivers/gpu/drm/amd/display/dc/irq/irq_service.c
index ae3fd0a..604bea0 100644
--- a/drivers/gpu/drm/amd/display/dc/irq/irq_service.c
+++ b/drivers/gpu/drm/amd/display/dc/irq/irq_service.c
@@ -36,7 +36,7 @@
 #include "dce120/irq_service_dce120.h"
 
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "dcn10/irq_service_dcn10.h"
 #endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h
index c9fce90..a407892 100644
--- a/drivers/gpu/drm/amd/display/dc/os_types.h
+++ b/drivers/gpu/drm/amd/display/dc/os_types.h
@@ -48,7 +48,7 @@
 
 #define dm_error(fmt, ...) DRM_ERROR(fmt, ##__VA_ARGS__)
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include <asm/fpu/api.h>
 #endif
 
-- 
2.7.4

[PATCH 2/2] drm/amd/display: Don't build DCN1 when kcov is enabled

[sunpeng.li]

From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com>

DCN1 contains code that utilizes fp math. When
CONFIG_KCOV_INSTRUMENT_ALL and CONFIG_KCOV_ENABLE_COMPARISONS are
enabled, build errors are found. See this earlier patch for details:

https://lists.freedesktop.org/archives/dri-devel/2018-August/186131.html

As a short term solution, disable CONFIG_DRM_AMD_DC_DCN1_0 when
KCOV_INSTRUMENT_ALL and KCOV_ENABLE_COMPARISONS are enabled. In
addition, make it a fully derived config, taking into account
CONFIG_X86.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
---
 drivers/gpu/drm/amd/display/Kconfig | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig
index 4c35625..ed654a7 100644
--- a/drivers/gpu/drm/amd/display/Kconfig
+++ b/drivers/gpu/drm/amd/display/Kconfig
@@ -4,18 +4,16 @@ menu "Display Engine Configuration"
 config DRM_AMD_DC
 	bool "AMD DC - Enable new display engine"
 	default y
+	select DRM_AMD_DC_DCN1_0 if X86 && !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS)
 	help
 	  Choose this option if you want to use the new display engine
 	  support for AMDGPU. This adds required support for Vega and
 	  Raven ASICs.
 
 config DRM_AMD_DC_DCN1_0
-	bool "DCN 1.0 Raven family"
-	depends on DRM_AMD_DC && X86
-	default y
+	def_bool n
 	help
-	  Choose this option if you want to have
-	  RV family for display engine
+	  RV family support for display engine
 
 config DEBUG_KERNEL_DC
 	bool "Enable kgdb break in DC"
-- 
2.7.4

Re: [PATCH 2/2] drm/amd/display: Don't build DCN1 when kcov is enabled

[Arnd Bergmann]

On Thu, Aug 16, 2018 at 9:45 PM <sunpeng.li@amd.com> wrote:
>
> From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com>
>
> DCN1 contains code that utilizes fp math. When
> CONFIG_KCOV_INSTRUMENT_ALL and CONFIG_KCOV_ENABLE_COMPARISONS are
> enabled, build errors are found. See this earlier patch for details:
>
> https://lists.freedesktop.org/archives/dri-devel/2018-August/186131.html
>
> As a short term solution, disable CONFIG_DRM_AMD_DC_DCN1_0 when
> KCOV_INSTRUMENT_ALL and KCOV_ENABLE_COMPARISONS are enabled. In
> addition, make it a fully derived config, taking into account
> CONFIG_X86.
>
> Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>

Looks good to me,

Acked-by: Arnd Bergmann <arnd@arndb.de>

Re: [PATCH 1/2] Revert "drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86"

[Alex Deucher]

On Thu, Aug 16, 2018 at 3:45 PM <sunpeng.li@amd.com> wrote:
>
> From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com>
>
> This reverts commit 8624c3c4dbfe24fc6740687236a2e196f5f4bfb0.
>
> We need CONFIG_DRM_AMD_DC_DCN1_0 to guard code that is using fp math.

MIssing your SOB.  WIth that fixed, series is:
Acked-by: Alex Deucher <alexander.deucher@amd.com>

Re: [PATCH 1/2] Revert "drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86"

[Christian König]

Am 16.08.2018 um 21:44 schrieb sunpeng.li@amd.com:
> [SNIP]
> +config DRM_AMD_DC_DCN1_0
> +	bool "DCN 1.0 Raven family"
> +	depends on DRM_AMD_DC && X86
> +	default y
> +	help
> +	  Choose this option if you want to have
> +	  RV family for display engine
> +

Probably better to follow Michel's suggestion and not make that an use 
configurable option.

Instead just select it based on the dependencies.

Christian.

Re: [PATCH 2/2] drm/amd/display: Don't build DCN1 when kcov is enabled

[Michel Dänzer]

On 2018-08-16 09:44 PM, sunpeng.li@amd.com wrote:
> From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com>
> 
> DCN1 contains code that utilizes fp math. When
> CONFIG_KCOV_INSTRUMENT_ALL and CONFIG_KCOV_ENABLE_COMPARISONS are
> enabled, build errors are found. See this earlier patch for details:
> 
> https://lists.freedesktop.org/archives/dri-devel/2018-August/186131.html
> 
> As a short term solution, disable CONFIG_DRM_AMD_DC_DCN1_0 when
> KCOV_INSTRUMENT_ALL and KCOV_ENABLE_COMPARISONS are enabled. In
> addition, make it a fully derived config, taking into account
> CONFIG_X86.
> 
> Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
> ---
>  drivers/gpu/drm/amd/display/Kconfig | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig
> index 4c35625..ed654a7 100644
> --- a/drivers/gpu/drm/amd/display/Kconfig
> +++ b/drivers/gpu/drm/amd/display/Kconfig
> @@ -4,18 +4,16 @@ menu "Display Engine Configuration"
>  config DRM_AMD_DC
>  	bool "AMD DC - Enable new display engine"
>  	default y
> +	select DRM_AMD_DC_DCN1_0 if X86 && !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS)
>  	help
>  	  Choose this option if you want to use the new display engine
>  	  support for AMDGPU. This adds required support for Vega and
>  	  Raven ASICs.
>  
>  config DRM_AMD_DC_DCN1_0
> -	bool "DCN 1.0 Raven family"
> -	depends on DRM_AMD_DC && X86
> -	default y
> +	def_bool n
>  	help
> -	  Choose this option if you want to have
> -	  RV family for display engine
> +	  RV family support for display engine
>  
>  config DEBUG_KERNEL_DC
>  	bool "Enable kgdb break in DC"
> 

Thanks Leo, Alex, Arnd et al for taking care of this! Apologies for the
trouble caused by my change, and for not helping much with the solution
(I was on vacation).

This series is

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer

Re: [PATCH 1/2] Revert "drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86"

[Leo Li]

On 2018-08-17 03:16 AM, Christian König wrote:
> Am 16.08.2018 um 21:44 schrieb sunpeng.li@amd.com:
>> [SNIP]
>> +config DRM_AMD_DC_DCN1_0
>> +    bool "DCN 1.0 Raven family"
>> +    depends on DRM_AMD_DC && X86
>> +    default y
>> +    help
>> +      Choose this option if you want to have
>> +      RV family for display engine
>> +
> 
> Probably better to follow Michel's suggestion and not make that an use 
> configurable option.
> 
> Instead just select it based on the dependencies.

The 2nd patch should have taken care of that :)
Leo

> 
> Christian.
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
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