From: Matthew Stewart Date: Thu, 4 Jun 2026 15:36:09 +0000 (-0400) Subject: drm/amd/display: Fix DCN42B null registers & register masks X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fbbbd98f200f11e7f9b66ca7f2d18546be8b254e;p=thirdparty%2Fkernel%2Flinux.git drm/amd/display: Fix DCN42B null registers & register masks [why] DCN42B is missing some register masks, which are causing errors in dmesg. [how] Make DCN42B reuse the DCN42 register lists, and add the missing defines manually. Fixes: 64142f9d51af ("drm/amd/display: Fix DCN42 null registers & register masks") Reviewed-by: Ovidiu (Ovi) Bunea Signed-off-by: Matthew Stewart Signed-off-by: George Zhang Signed-off-by: Alex Deucher (cherry picked from commit b7d69145907cdefcbd39a70a31eefd30919af9f1) --- diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c index 527d17f29f3ba..1a3b9e942caa4 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c @@ -22,6 +22,7 @@ #include "dcn35/dcn35_resource.h" #include "dcn321/dcn321_resource.h" #include "dcn401/dcn401_resource.h" +#include "dcn42/dcn42_resource.h" #include "dcn42/dcn42_resource_fpu.h" #include "dcn10/dcn10_ipp.h" @@ -116,6 +117,23 @@ #define regAPG9_APG_DBG_GEN_CONTROL 0x38ae #define regAPG9_APG_DBG_GEN_CONTROL_BASE_IDX 2 +#define regHUBP0_HUBPREQ_DEBUG_DB 0x05f8 +#define regHUBP0_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define regHUBP0_HUBPREQ_DEBUG 0x05f9 +#define regHUBP0_HUBPREQ_DEBUG_BASE_IDX 2 +#define regHUBP1_HUBPREQ_DEBUG_DB 0x06d4 +#define regHUBP1_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define regHUBP1_HUBPREQ_DEBUG 0x06d5 +#define regHUBP1_HUBPREQ_DEBUG_BASE_IDX 2 +#define regHUBP2_HUBPREQ_DEBUG_DB 0x07b0 +#define regHUBP2_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define regHUBP2_HUBPREQ_DEBUG 0x07b1 +#define regHUBP2_HUBPREQ_DEBUG_BASE_IDX 2 +#define regHUBP3_HUBPREQ_DEBUG_DB 0x088c +#define regHUBP3_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define regHUBP3_HUBPREQ_DEBUG 0x088d +#define regHUBP3_HUBPREQ_DEBUG_BASE_IDX 2 + enum dcn401_clk_src_array_id { DCN401_CLK_SRC_PLL0, DCN401_CLK_SRC_PLL1, @@ -461,7 +479,7 @@ static const struct dcn_optc_mask optc_mask = { OPTC_COMMON_MASK_SH_LIST_DCN42B(_MASK)}; #define hubp_regs_init(id) \ - HUBP_REG_LIST_DCN42B_RI(id) + HUBP_REG_LIST_DCN42_RI(id) static struct dcn_hubp2_registers hubp_regs[4]; diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.h index 2da3e3c8304a9..2824a0e1acc9f 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.h +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.h @@ -344,7 +344,6 @@ * DCCG_SRII(PHASE, DP_DTO, 3), * DCCG_SRII(MODULO, DP_DTO, 3), * SR(DSCCLK3_DTO_PARAM), - * SR(HDMISTREAMCLK_CNTL), * SR(SYMCLKD_CLOCK_ENABLE), * SR(SYMCLKE_CLOCK_ENABLE) */ @@ -360,6 +359,7 @@ SR(PHYBSYMCLK_CLOCK_CNTL), \ SR(PHYCSYMCLK_CLOCK_CNTL), \ SR(DPSTREAMCLK_CNTL), \ + SR(HDMISTREAMCLK_CNTL), \ SR(SYMCLK32_SE_CNTL), \ SR(SYMCLK32_LE_CNTL), \ DCCG_SRII(PIXEL_RATE_CNTL, OTG, 0), \ @@ -542,120 +542,6 @@ SRI_ARR(DC_ABM1_ACE_OFFSET_SLOPE_DATA, ABM, id), \ SRI_ARR(DC_ABM1_ACE_PWL_CNTL, ABM, id) -/* HUBP */ -/* Not in DCN42B: HUBPREQ_DEBUG_DB and HUBPREQ_DEBUG */ -#define HUBP_REG_LIST_DCN42B_RI(id) \ - SRI_ARR(DCN_DMDATA_VM_CNTL, HUBPREQ, id), \ - SRI_ARR(FLIP_PARAMETERS_3, HUBPREQ, id), \ - SRI_ARR(FLIP_PARAMETERS_4, HUBPREQ, id), \ - SRI_ARR(FLIP_PARAMETERS_5, HUBPREQ, id), \ - SRI_ARR(FLIP_PARAMETERS_6, HUBPREQ, id), \ - SRI_ARR(VBLANK_PARAMETERS_5, HUBPREQ, id), \ - SRI_ARR(VBLANK_PARAMETERS_6, HUBPREQ, id), \ - HUBP_REG_LIST_DCN_VM_RI(id), \ - SRI_ARR(PREFETCH_SETTINGS, HUBPREQ, id), \ - SRI_ARR(PREFETCH_SETTINGS_C, HUBPREQ, id), \ - SRI_ARR(DCN_VM_SYSTEM_APERTURE_LOW_ADDR, HUBPREQ, id), \ - SRI_ARR(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR, HUBPREQ, id), \ - SRI_ARR(CURSOR_SETTINGS, HUBPREQ, id), \ - SRI_ARR(CURSOR_SURFACE_ADDRESS_HIGH, CURSOR0_, id), \ - SRI_ARR(CURSOR_SURFACE_ADDRESS, CURSOR0_, id), \ - SRI_ARR(CURSOR_SIZE, CURSOR0_, id), \ - SRI_ARR(CURSOR_CONTROL, CURSOR0_, id), \ - SRI_ARR(CURSOR_POSITION, CURSOR0_, id), \ - SRI_ARR(CURSOR_HOT_SPOT, CURSOR0_, id), \ - SRI_ARR(CURSOR_DST_OFFSET, CURSOR0_, id), \ - SRI_ARR(DMDATA_ADDRESS_HIGH, CURSOR0_, id), \ - SRI_ARR(DMDATA_ADDRESS_LOW, CURSOR0_, id), \ - SRI_ARR(DMDATA_CNTL, CURSOR0_, id), \ - SRI_ARR(DMDATA_SW_CNTL, CURSOR0_, id), \ - SRI_ARR(DMDATA_QOS_CNTL, CURSOR0_, id), \ - SRI_ARR(DMDATA_SW_DATA, CURSOR0_, id), \ - SRI_ARR(DMDATA_STATUS, CURSOR0_, id), \ - SRI_ARR(FLIP_PARAMETERS_0, HUBPREQ, id), \ - SRI_ARR(FLIP_PARAMETERS_1, HUBPREQ, id), \ - SRI_ARR(FLIP_PARAMETERS_2, HUBPREQ, id), \ - SRI_ARR(DCN_CUR1_TTU_CNTL0, HUBPREQ, id), \ - SRI_ARR(DCN_CUR1_TTU_CNTL1, HUBPREQ, id), \ - SRI_ARR(DCSURF_FLIP_CONTROL2, HUBPREQ, id), \ - SRI_ARR(VMID_SETTINGS_0, HUBPREQ, id), \ - SRI_ARR(DCHUBP_CNTL, HUBP, id), \ - SRI_ARR(DCSURF_ADDR_CONFIG, HUBP, id), \ - SRI_ARR(DCSURF_TILING_CONFIG, HUBP, id), \ - SRI_ARR(DCSURF_SURFACE_PITCH, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_PITCH_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_CONFIG, HUBP, id), \ - SRI_ARR(DCSURF_FLIP_CONTROL, HUBPREQ, id), \ - SRI_ARR(DCSURF_PRI_VIEWPORT_DIMENSION, HUBP, id), \ - SRI_ARR(DCSURF_PRI_VIEWPORT_START, HUBP, id), \ - SRI_ARR(DCSURF_SEC_VIEWPORT_DIMENSION, HUBP, id), \ - SRI_ARR(DCSURF_SEC_VIEWPORT_START, HUBP, id), \ - SRI_ARR(DCSURF_PRI_VIEWPORT_DIMENSION_C, HUBP, id), \ - SRI_ARR(DCSURF_PRI_VIEWPORT_START_C, HUBP, id), \ - SRI_ARR(DCSURF_SEC_VIEWPORT_DIMENSION_C, HUBP, id), \ - SRI_ARR(DCSURF_SEC_VIEWPORT_START_C, HUBP, id), \ - SRI_ARR(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, HUBPREQ, id), \ - SRI_ARR(DCSURF_PRIMARY_SURFACE_ADDRESS, HUBPREQ, id), \ - SRI_ARR(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH, HUBPREQ, id), \ - SRI_ARR(DCSURF_SECONDARY_SURFACE_ADDRESS, HUBPREQ, id), \ - SRI_ARR(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, HUBPREQ, id), \ - SRI_ARR(DCSURF_PRIMARY_META_SURFACE_ADDRESS, HUBPREQ, id), \ - SRI_ARR(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH, HUBPREQ, id), \ - SRI_ARR(DCSURF_SECONDARY_META_SURFACE_ADDRESS, HUBPREQ, id), \ - SRI_ARR(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_PRIMARY_SURFACE_ADDRESS_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SECONDARY_SURFACE_ADDRESS_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SECONDARY_META_SURFACE_ADDRESS_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_INUSE, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_INUSE_HIGH, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_INUSE_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_INUSE_HIGH_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_EARLIEST_INUSE, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_EARLIEST_INUSE_HIGH, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_EARLIEST_INUSE_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_EARLIEST_INUSE_HIGH_C, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_CONTROL, HUBPREQ, id), \ - SRI_ARR(DCSURF_SURFACE_FLIP_INTERRUPT, HUBPREQ, id), \ - SRI_ARR(HUBPRET_CONTROL, HUBPRET, id), \ - SRI_ARR(HUBPRET_READ_LINE_STATUS, HUBPRET, id), \ - SRI_ARR(DCN_EXPANSION_MODE, HUBPREQ, id), \ - SRI_ARR(DCHUBP_REQ_SIZE_CONFIG, HUBP, id), \ - SRI_ARR(DCHUBP_REQ_SIZE_CONFIG_C, HUBP, id), \ - SRI_ARR(BLANK_OFFSET_0, HUBPREQ, id), \ - SRI_ARR(BLANK_OFFSET_1, HUBPREQ, id), \ - SRI_ARR(DST_DIMENSIONS, HUBPREQ, id), \ - SRI_ARR(DST_AFTER_SCALER, HUBPREQ, id), \ - SRI_ARR(VBLANK_PARAMETERS_0, HUBPREQ, id), \ - SRI_ARR(REF_FREQ_TO_PIX_FREQ, HUBPREQ, id), \ - SRI_ARR(VBLANK_PARAMETERS_1, HUBPREQ, id), \ - SRI_ARR(VBLANK_PARAMETERS_3, HUBPREQ, id), \ - SRI_ARR(NOM_PARAMETERS_4, HUBPREQ, id), \ - SRI_ARR(NOM_PARAMETERS_5, HUBPREQ, id), \ - SRI_ARR(PER_LINE_DELIVERY_PRE, HUBPREQ, id), \ - SRI_ARR(PER_LINE_DELIVERY, HUBPREQ, id), \ - SRI_ARR(VBLANK_PARAMETERS_2, HUBPREQ, id), \ - SRI_ARR(VBLANK_PARAMETERS_4, HUBPREQ, id), \ - SRI_ARR(NOM_PARAMETERS_6, HUBPREQ, id), \ - SRI_ARR(NOM_PARAMETERS_7, HUBPREQ, id), \ - SRI_ARR(DCN_TTU_QOS_WM, HUBPREQ, id), \ - SRI_ARR(DCN_GLOBAL_TTU_CNTL, HUBPREQ, id), \ - SRI_ARR(DCN_SURF0_TTU_CNTL0, HUBPREQ, id), \ - SRI_ARR(DCN_SURF0_TTU_CNTL1, HUBPREQ, id), \ - SRI_ARR(DCN_SURF1_TTU_CNTL0, HUBPREQ, id), \ - SRI_ARR(DCN_SURF1_TTU_CNTL1, HUBPREQ, id), \ - SRI_ARR(DCN_CUR0_TTU_CNTL0, HUBPREQ, id), \ - SRI_ARR(DCN_CUR0_TTU_CNTL1, HUBPREQ, id), \ - SRI_ARR(HUBP_CLK_CNTL, HUBP, id), \ - SRI_ARR(HUBPRET_READ_LINE_VALUE, HUBPRET, id), \ - SRI_ARR(DCHUBP_MALL_CONFIG, HUBP, id), \ - SRI_ARR(DCHUBP_VMPG_CONFIG, HUBP, id), \ - SRI_ARR(UCLK_PSTATE_FORCE, HUBPREQ, id), \ - SRI_ARR(HUBP_3DLUT_DLG_PARAM, CURSOR0_, id), \ - HUBP_3DLUT_FL_REG_LIST_DCN401(id) struct dcn42b_resource_pool { struct resource_pool base; };