From fad0868d548991bf4e56db2a62a69e5975e89926 Mon Sep 17 00:00:00 2001 From: "Jerry (Fangzhi) Zuo" Date: Wed, 11 Apr 2018 15:39:35 -0500 Subject: [PATCH 4326/5725] drm/amd/display: Implement VEGAM device IDs in DC Implement device IDs for VEGAM Signed-off-by: Jerry (Fangzhi) Zuo Reviewed-by: Harry Wentland Acked-by: Alex Deucher Signed-off-by: Harry Wentland Signed-off-by: Alex Deucher Signed-off-by: Kalyan Alle --- drivers/gpu/drm/amd/display/Kconfig | 7 +++++++ drivers/gpu/drm/amd/display/dc/bios/command_table_helper.c | 3 +++ drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c | 3 +++ drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c | 9 +++++++++ drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 7 +++++++ drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c | 6 ++++++ drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c | 3 +++ drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c | 3 +++ drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c | 3 +++ drivers/gpu/drm/amd/display/dc/inc/dce_calcs.h | 3 +++ drivers/gpu/drm/amd/display/include/dal_asic_id.h | 7 +++++++ drivers/gpu/drm/amd/display/include/dal_types.h | 3 +++ 12 files changed, 57 insertions(+) diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig index c3d49f8..e5b309f 100644 --- a/drivers/gpu/drm/amd/display/Kconfig +++ b/drivers/gpu/drm/amd/display/Kconfig @@ -34,4 +34,11 @@ config DEBUG_KERNEL_DC if you want to hit kdgb_break in assert. ++config DRM_AMD_DC_VEGAM + bool "VEGAM support" + depends on DRM_AMD_DC + help + Choose this option if you want to have + VEGAM support for display engine + endmenu diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper.c b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper.c index 2979358..be066c4 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper.c @@ -51,6 +51,9 @@ bool dal_bios_parser_init_cmd_tbl_helper( return true; case DCE_VERSION_11_2: +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + case DCE_VERSION_11_22: +#endif *h = dal_cmd_tbl_helper_dce112_get_table(); return true; 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 9a4d30d..9b9e069 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 @@ -52,6 +52,9 @@ bool dal_bios_parser_init_cmd_tbl_helper2( return true; case DCE_VERSION_11_2: +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + case DCE_VERSION_11_22: +#endif *h = dal_cmd_tbl_helper_dce112_get_table2(); return true; #if defined(CONFIG_DRM_AMD_DC_DCN1_0) diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c index 56f46a0..4ee3c26 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c @@ -59,6 +59,10 @@ static enum bw_calcs_version bw_calcs_version_from_asic_id(struct hw_asic_id asi return BW_CALCS_VERSION_POLARIS10; if (ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev)) return BW_CALCS_VERSION_POLARIS11; +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + if (ASIC_REV_IS_VEGAM(asic_id.hw_internal_rev)) + return BW_CALCS_VERSION_VEGAM; +#endif return BW_CALCS_VERSION_INVALID; case FAMILY_AI: @@ -2147,6 +2151,11 @@ void bw_calcs_init(struct bw_calcs_dceip *bw_dceip, dceip.mcifwr_all_surfaces_burst_time = bw_int_to_fixed(0); /* todo: this is a bug*/ break; case BW_CALCS_VERSION_POLARIS10: +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + /* TODO: Treat VEGAM the same as P10 for now + * Need to tune the para for VEGAM if needed */ + case BW_CALCS_VERSION_VEGAM: +#endif vbios.memory_type = bw_def_gddr5; vbios.dram_channel_width_in_bits = 32; vbios.number_of_dram_channels = asic_id.vram_width / vbios.dram_channel_width_in_bits; 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 7f79258..ad41b64 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -79,6 +79,10 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) { dc_version = DCE_VERSION_11_2; } +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + if (ASIC_REV_IS_VEGAM(asic_id.hw_internal_rev)) + dc_version = DCE_VERSION_11_22; +#endif break; case FAMILY_AI: dc_version = DCE_VERSION_12_0; @@ -125,6 +129,9 @@ struct resource_pool *dc_create_resource_pool( num_virtual_links, dc, asic_id); break; case DCE_VERSION_11_2: +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + case DCE_VERSION_11_22: +#endif res_pool = dce112_create_resource_pool( num_virtual_links, dc); break; 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 67dad7f..223db98 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 @@ -590,6 +590,9 @@ static uint32_t dce110_get_pix_clk_dividers( pll_settings, pix_clk_params); break; case DCE_VERSION_11_2: +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + case DCE_VERSION_11_22: +#endif case DCE_VERSION_12_0: #if defined(CONFIG_DRM_AMD_DC_DCN1_0) case DCN_VERSION_1_0: @@ -979,6 +982,9 @@ static bool dce110_program_pix_clk( break; case DCE_VERSION_11_2: +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + case DCE_VERSION_11_22: +#endif case DCE_VERSION_12_0: #if defined(CONFIG_DRM_AMD_DC_DCN1_0) case DCN_VERSION_1_0: 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 87b580f..61fe484 100644 --- a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c +++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c @@ -75,6 +75,9 @@ bool dal_hw_factory_init( return true; case DCE_VERSION_11_0: case DCE_VERSION_11_2: +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + case DCE_VERSION_11_22: +#endif dal_hw_factory_dce110_init(factory); return true; case DCE_VERSION_12_0: 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 0ae8ace..910ae2b7 100644 --- a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c +++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c @@ -72,6 +72,9 @@ bool dal_hw_translate_init( case DCE_VERSION_10_0: case DCE_VERSION_11_0: case DCE_VERSION_11_2: +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + case DCE_VERSION_11_22: +#endif dal_hw_translate_dce110_init(translate); return true; case DCE_VERSION_12_0: diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c b/drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c index 5cbf662..c3d7c32 100644 --- a/drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c +++ b/drivers/gpu/drm/amd/display/dc/i2caux/i2caux.c @@ -83,6 +83,9 @@ struct i2caux *dal_i2caux_create( case DCE_VERSION_8_3: return dal_i2caux_dce80_create(ctx); case DCE_VERSION_11_2: +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + case DCE_VERSION_11_22: +#endif return dal_i2caux_dce112_create(ctx); case DCE_VERSION_11_0: return dal_i2caux_dce110_create(ctx); diff --git a/drivers/gpu/drm/amd/display/dc/inc/dce_calcs.h b/drivers/gpu/drm/amd/display/dc/inc/dce_calcs.h index 0bd87f2..933ea7a 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/dce_calcs.h +++ b/drivers/gpu/drm/amd/display/dc/inc/dce_calcs.h @@ -43,6 +43,9 @@ enum bw_calcs_version { BW_CALCS_VERSION_POLARIS10, BW_CALCS_VERSION_POLARIS11, BW_CALCS_VERSION_POLARIS12, +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + BW_CALCS_VERSION_VEGAM, +#endif BW_CALCS_VERSION_STONEY, BW_CALCS_VERSION_VEGA10 }; diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h index 9831cb5..3e8e535 100644 --- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h +++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h @@ -98,7 +98,14 @@ (eChipRev < VI_POLARIS11_M_A0)) #define ASIC_REV_IS_POLARIS11_M(eChipRev) ((eChipRev >= VI_POLARIS11_M_A0) && \ (eChipRev < VI_POLARIS12_V_A0)) +#if defined(CONFIG_DRM_AMD_DC_VEGAM) +#define VI_VEGAM_A0 110 +#define ASIC_REV_IS_POLARIS12_V(eChipRev) ((eChipRev >= VI_POLARIS12_V_A0) && \ + (eChipRev < VI_VEGAM_A0)) +#define ASIC_REV_IS_VEGAM(eChipRev) (eChipRev >= VI_VEGAM_A0) +#else #define ASIC_REV_IS_POLARIS12_V(eChipRev) (eChipRev >= VI_POLARIS12_V_A0) +#endif /* DCE11 */ #define CZ_CARRIZO_A0 0x01 diff --git a/drivers/gpu/drm/amd/display/include/dal_types.h b/drivers/gpu/drm/amd/display/include/dal_types.h index fa54396..5b1f8ce 100644 --- a/drivers/gpu/drm/amd/display/include/dal_types.h +++ b/drivers/gpu/drm/amd/display/include/dal_types.h @@ -40,6 +40,9 @@ enum dce_version { DCE_VERSION_10_0, DCE_VERSION_11_0, DCE_VERSION_11_2, +#if defined(CONFIG_DRM_AMD_DC_VEGAM) + DCE_VERSION_11_22, +#endif DCE_VERSION_12_0, DCE_VERSION_MAX, DCN_VERSION_1_0, -- 2.7.4