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author | Qingqing Zhuo <Qingqing.Zhuo@amd.com> | 2023-08-03 01:37:31 -0400 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-30 15:51:14 -0400 |
commit | 920f879c8360a84148f0b04712778617c048c8ad (patch) | |
tree | ff2370b8202f291beb703ababda026410fea53a6 /drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h | |
parent | e0b394a87a11164b533672df94ed2ce39e5f2bd4 (diff) | |
download | linux-stable-920f879c8360a84148f0b04712778617c048c8ad.tar.gz linux-stable-920f879c8360a84148f0b04712778617c048c8ad.tar.bz2 linux-stable-920f879c8360a84148f0b04712778617c048c8ad.zip |
drm/amd/display: Add DCN35 PG_CNTL
[Why & How]
Add PG_CNTL handling for DCN35.
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>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h new file mode 100644 index 000000000000..d073ce5cc6f3 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h @@ -0,0 +1,193 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright 2023 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. + * + */ + +#ifndef _DCN35_PG_CNTL_H_ +#define _DCN35_PG_CNTL_H_ + +#include "pg_cntl.h" + +#define PG_CNTL_REG_LIST_DCN35()\ + SR(DOMAIN0_PG_CONFIG), \ + SR(DOMAIN1_PG_CONFIG), \ + SR(DOMAIN2_PG_CONFIG), \ + SR(DOMAIN3_PG_CONFIG), \ + SR(DOMAIN16_PG_CONFIG), \ + SR(DOMAIN17_PG_CONFIG), \ + SR(DOMAIN18_PG_CONFIG), \ + SR(DOMAIN19_PG_CONFIG), \ + SR(DOMAIN22_PG_CONFIG), \ + SR(DOMAIN23_PG_CONFIG), \ + SR(DOMAIN24_PG_CONFIG), \ + SR(DOMAIN25_PG_CONFIG), \ + SR(DOMAIN0_PG_STATUS), \ + SR(DOMAIN1_PG_STATUS), \ + SR(DOMAIN2_PG_STATUS), \ + SR(DOMAIN3_PG_STATUS), \ + SR(DOMAIN16_PG_STATUS), \ + SR(DOMAIN17_PG_STATUS), \ + SR(DOMAIN18_PG_STATUS), \ + SR(DOMAIN19_PG_STATUS), \ + SR(DOMAIN22_PG_STATUS), \ + SR(DOMAIN23_PG_STATUS), \ + SR(DOMAIN24_PG_STATUS), \ + SR(DOMAIN25_PG_STATUS), \ + SR(DC_IP_REQUEST_CNTL) + +#define PG_CNTL_SF(reg_name, field_name, post_fix)\ + .field_name = reg_name ## __ ## field_name ## post_fix + +#define PG_CNTL_MASK_SH_LIST_DCN35(mask_sh) \ + PG_CNTL_SF(DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN0_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN1_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN2_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN2_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN3_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN3_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN16_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN16_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN17_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN17_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN18_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN18_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN19_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN19_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN22_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN22_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN23_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN23_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN24_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN24_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN25_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ + PG_CNTL_SF(DOMAIN25_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ + PG_CNTL_SF(DOMAIN0_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN0_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN1_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN1_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN2_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN2_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN3_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN3_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN16_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN16_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN17_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN17_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN18_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN18_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN19_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN19_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN22_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN22_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN23_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN23_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN24_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN24_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DOMAIN25_PG_STATUS, DOMAIN_DESIRED_PWR_STATE, mask_sh), \ + PG_CNTL_SF(DOMAIN25_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ + PG_CNTL_SF(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh) + +#define PG_CNTL_REG_FIELD_LIST(type) \ + type IPS2;\ + type IPS1;\ + type IPS0;\ + type IPS0_All + +#define PG_CNTL_DCN35_REG_FIELD_LIST(type) \ + type IP_REQUEST_EN; \ + type DOMAIN_POWER_FORCEON; \ + type DOMAIN_POWER_GATE; \ + type DOMAIN_DESIRED_PWR_STATE; \ + type DOMAIN_PGFSM_PWR_STATUS + +struct pg_cntl_shift { + PG_CNTL_REG_FIELD_LIST(uint8_t); + PG_CNTL_DCN35_REG_FIELD_LIST(uint8_t); +}; + +struct pg_cntl_mask { + PG_CNTL_REG_FIELD_LIST(uint32_t); + PG_CNTL_DCN35_REG_FIELD_LIST(uint32_t); +}; + +struct pg_cntl_registers { + uint32_t LONO_STATE; + uint32_t DC_IP_REQUEST_CNTL; + uint32_t DOMAIN0_PG_CONFIG; + uint32_t DOMAIN1_PG_CONFIG; + uint32_t DOMAIN2_PG_CONFIG; + uint32_t DOMAIN3_PG_CONFIG; + uint32_t DOMAIN16_PG_CONFIG; + uint32_t DOMAIN17_PG_CONFIG; + uint32_t DOMAIN18_PG_CONFIG; + uint32_t DOMAIN19_PG_CONFIG; + uint32_t DOMAIN22_PG_CONFIG; + uint32_t DOMAIN23_PG_CONFIG; + uint32_t DOMAIN24_PG_CONFIG; + uint32_t DOMAIN25_PG_CONFIG; + uint32_t DOMAIN0_PG_STATUS; + uint32_t DOMAIN1_PG_STATUS; + uint32_t DOMAIN2_PG_STATUS; + uint32_t DOMAIN3_PG_STATUS; + uint32_t DOMAIN16_PG_STATUS; + uint32_t DOMAIN17_PG_STATUS; + uint32_t DOMAIN18_PG_STATUS; + uint32_t DOMAIN19_PG_STATUS; + uint32_t DOMAIN22_PG_STATUS; + uint32_t DOMAIN23_PG_STATUS; + uint32_t DOMAIN24_PG_STATUS; + uint32_t DOMAIN25_PG_STATUS; +}; + +struct dcn_pg_cntl { + struct pg_cntl base; + const struct pg_cntl_registers *regs; + const struct pg_cntl_shift *pg_cntl_shift; + const struct pg_cntl_mask *pg_cntl_mask; +}; + +void pg_cntl35_dsc_pg_control(struct pg_cntl *pg_cntl, unsigned int dsc_inst, bool power_on); +void pg_cntl35_hubp_dpp_pg_control(struct pg_cntl *pg_cntl, + unsigned int hubp_dpp_inst, bool power_on); +void pg_cntl35_hpo_pg_control(struct pg_cntl *pg_cntl, bool power_on); +void pg_cntl35_io_clk_pg_control(struct pg_cntl *pg_cntl, bool power_on); +void pg_cntl35_plane_otg_pg_control(struct pg_cntl *pg_cntl, bool power_on); +void pg_cntl35_mpcc_pg_control(struct pg_cntl *pg_cntl, + unsigned int mpcc_inst, bool power_on); +void pg_cntl35_opp_pg_control(struct pg_cntl *pg_cntl, + unsigned int opp_inst, bool power_on); +void pg_cntl35_optc_pg_control(struct pg_cntl *pg_cntl, + unsigned int optc_inst, bool power_on); +void pg_cntl35_dwb_pg_control(struct pg_cntl *pg_cntl, bool power_on); +void pg_cntl35_init_pg_status(struct pg_cntl *pg_cntl); + +struct pg_cntl *pg_cntl35_create( + struct dc_context *ctx, + const struct pg_cntl_registers *regs, + const struct pg_cntl_shift *pg_cntl_shift, + const struct pg_cntl_mask *pg_cntl_mask); + +void dcn_pg_cntl_destroy(struct pg_cntl **pg_cntl); + +#endif /* DCN35_PG_CNTL */ |