From 06f7069bc62e9c864d272234781f16209fc53a8a Mon Sep 17 00:00:00 2001 From: Duke Du Date: Thu, 3 Aug 2017 10:20:52 -0400 Subject: [PATCH 0962/4131] drm/amd/display: add display write back(DWB) Signed-off-by: Duke Du Reviewed-by: Tony Cheng Acked-by: Harry Wentland --- drivers/gpu/drm/amd/display/dc/core/dc.c | 10 + drivers/gpu/drm/amd/display/dc/dc.h | 2 + .../gpu/drm/amd/display/dc/dce/dce_clock_source.c | 87 ++- .../gpu/drm/amd/display/dc/dce/dce_clock_source.h | 8 + drivers/gpu/drm/amd/display/dc/dcn10/Makefile | 2 +- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c | 652 +++++++++++++++++++++ drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h | 32 + .../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 9 + drivers/gpu/drm/amd/display/dc/inc/clock_source.h | 4 + drivers/gpu/drm/amd/display/dc/inc/core_types.h | 6 + drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h | 193 ++++++ 11 files changed, 1003 insertions(+), 2 deletions(-) create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h create mode 100644 drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 9daec74..b04447b 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1749,6 +1749,16 @@ struct dc_link *dc_get_link_at_index(const struct dc *dc, uint32_t link_index) return core_dc->links[link_index]; } +struct dwbc *dc_get_dwb_at_pipe(const struct dc *dc, uint32_t pipe) +{ + struct core_dc *core_dc = DC_TO_CORE(dc); + if ((pipe >= dwb_pipe0) && (pipe < dwb_pipe_max_num)) { + return core_dc->res_pool->dwbc[(int)pipe]; + } else { + return NULL; + } +} + const struct graphics_object_id dc_get_link_id_at_index( struct dc *dc, uint32_t link_index) { diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 3aac72f..dcad0d9 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -809,6 +809,8 @@ const struct dc_link_status *dc_link_get_status(const struct dc_link *dc_link); */ struct dc_link *dc_get_link_at_index(const struct dc *dc, uint32_t link_index); +struct dwbc *dc_get_dwb_at_pipe(const struct dc *dc, uint32_t pipe); + /* Return id of physical connector represented by a dc_link at link_index.*/ const struct graphics_object_id dc_get_link_id_at_index( struct dc *dc, uint32_t link_index); 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 88e266a..cc707bd 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 @@ -34,6 +34,7 @@ #include "dce_clock_source.h" +#include "core_dc.h" #include "reg_helper.h" #define REG(reg)\ @@ -602,6 +603,89 @@ static uint32_t dce110_get_pix_clk_dividers( return pll_calc_error; } +static uint32_t dce110_get_pll_pixel_rate_in_hz( + struct clock_source *cs, + struct pixel_clk_params *pix_clk_params, + struct pll_settings *pll_settings) +{ + uint32_t inst = pix_clk_params->controller_id - CONTROLLER_ID_D0; + struct core_dc *dc_core = DC_TO_CORE(cs->ctx->dc); + struct validate_context *context = dc_core->current_context; + struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[inst]; + + /* This function need separate to different DCE version, before separate, just use pixel clock */ + return pipe_ctx->stream->phy_pix_clk; +} + +static uint32_t dce110_get_dp_pixel_rate_from_combo_phy_pll( + struct clock_source *cs, + struct pixel_clk_params *pix_clk_params, + struct pll_settings *pll_settings) +{ + uint32_t inst = pix_clk_params->controller_id - CONTROLLER_ID_D0; + struct core_dc *dc_core = DC_TO_CORE(cs->ctx->dc); + struct validate_context *context = dc_core->current_context; + struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[inst]; + + /* This function need separate to different DCE version, before separate, just use pixel clock */ + return pipe_ctx->stream->phy_pix_clk; +} + +static uint32_t dce110_get_d_to_pixel_rate_in_hz( + struct clock_source *cs, + struct pixel_clk_params *pix_clk_params, + struct pll_settings *pll_settings) +{ + uint32_t inst = pix_clk_params->controller_id - CONTROLLER_ID_D0; + struct dce110_clk_src *clk_src = TO_DCE110_CLK_SRC(cs); + int dto_enabled = 0; + struct fixed31_32 pix_rate; + + REG_GET(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, &dto_enabled); + + if (dto_enabled) { + uint32_t phase = 0; + uint32_t modulo = 0; + REG_GET(PHASE[inst], DP_DTO0_PHASE, &phase); + REG_GET(MODULO[inst], DP_DTO0_MODULO, &modulo); + + if (modulo == 0) { + return 0; + } + + pix_rate = dal_fixed31_32_from_int(clk_src->ref_freq_khz); + pix_rate = dal_fixed31_32_mul_int(pix_rate, 1000); + pix_rate = dal_fixed31_32_mul_int(pix_rate, phase); + pix_rate = dal_fixed31_32_div_int(pix_rate, modulo); + + return dal_fixed31_32_round(pix_rate); + } else { + return dce110_get_dp_pixel_rate_from_combo_phy_pll(cs, pix_clk_params, pll_settings); + } +} + +static uint32_t dce110_get_pix_rate_in_hz( + struct clock_source *cs, + struct pixel_clk_params *pix_clk_params, + struct pll_settings *pll_settings) +{ + uint32_t pix_rate = 0; + switch (pix_clk_params->signal_type) { + case SIGNAL_TYPE_DISPLAY_PORT: + case SIGNAL_TYPE_DISPLAY_PORT_MST: + case SIGNAL_TYPE_EDP: + case SIGNAL_TYPE_VIRTUAL: + pix_rate = dce110_get_d_to_pixel_rate_in_hz(cs, pix_clk_params, pll_settings); + break; + case SIGNAL_TYPE_HDMI_TYPE_A: + default: + pix_rate = dce110_get_pll_pixel_rate_in_hz(cs, pix_clk_params, pll_settings); + break; + } + + return pix_rate; +} + static bool disable_spread_spectrum(struct dce110_clk_src *clk_src) { enum bp_result result; @@ -962,7 +1046,8 @@ static bool dce110_clock_source_power_down( static const struct clock_source_funcs dce110_clk_src_funcs = { .cs_power_down = dce110_clock_source_power_down, .program_pix_clk = dce110_program_pix_clk, - .get_pix_clk_dividers = dce110_get_pix_clk_dividers + .get_pix_clk_dividers = dce110_get_pix_clk_dividers, + .get_pix_rate_in_hz = dce110_get_pix_rate_in_hz }; static void get_ss_info_from_atombios( 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 fc92388..238c03f 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 @@ -55,6 +55,8 @@ 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) +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) + #define CS_COMMON_REG_LIST_DCN1_0(index, pllid) \ SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ SRII(PHASE, DP_DTO, 0),\ @@ -71,9 +73,13 @@ SRII(PIXEL_RATE_CNTL, OTG, 3) #define CS_COMMON_MASK_SH_LIST_DCN1_0(mask_sh)\ + CS_SF(DP_DTO0_PHASE, DP_DTO0_PHASE, mask_sh),\ + CS_SF(DP_DTO0_MODULO, DP_DTO0_MODULO, mask_sh),\ CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_DCCG_DEEP_COLOR_CNTL, mask_sh),\ CS_SF(OTG0_PIXEL_RATE_CNTL, DP_DTO0_ENABLE, mask_sh) +#endif + #define CS_REG_FIELD_LIST(type) \ type PLL_REF_DIV_SRC; \ type DCCG_DEEP_COLOR_CNTL1; \ @@ -81,6 +87,8 @@ type PHYPLLA_PIXCLK_DOUBLE_RATE_ENABLE; \ type PLL_POST_DIV_PIXCLK; \ type PLL_REF_DIV; \ + type DP_DTO0_PHASE; \ + type DP_DTO0_MODULO; \ type DP_DTO0_ENABLE; struct dce110_clk_src_shift { diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile index 9ba1bfc..8af201a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile @@ -3,7 +3,7 @@ DCN10 = dcn10_resource.o dcn10_ipp.o dcn10_hw_sequencer.o \ dcn10_dpp.o dcn10_opp.o dcn10_timing_generator.o \ - dcn10_mem_input.o dcn10_mpc.o + dcn10_mem_input.o dcn10_mpc.o dcn10_dwb.o AMD_DAL_DCN10 = $(addprefix $(AMDDALPATH)/dc/dcn10/,$(DCN10)) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c new file mode 100644 index 0000000..1138612 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c @@ -0,0 +1,652 @@ +/* + * Copyright 2012-17 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 + * + */ + +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) + +#include "reg_helper.h" +#include "core_dc.h" +#include "resource.h" +#include "dwb.h" +#include "dcn10_dwb.h" +#include "vega10/soc15ip.h" +#include "raven1/DCN/dcn_1_0_offset.h" +#include "raven1/DCN/dcn_1_0_sh_mask.h" + +/* DCN */ +#define BASE_INNER(seg) \ + DCE_BASE__INST0_SEG ## seg + +#define BASE(seg) \ + BASE_INNER(seg) + +#define SR(reg_name)\ + .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ + mm ## reg_name + +#define SRI(reg_name, block, id)\ + .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + + +#define SRII(reg_name, block, id)\ + .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define SF(reg_name, field_name, post_fix)\ + .field_name = reg_name ## __ ## field_name ## post_fix + +#define REG(reg)\ + dwbc10->dwbc_regs->reg + +#define CTX \ + dwbc10->base.ctx + +#undef FN +#define FN(reg_name, field_name) \ + dwbc10->dwbc_shift->field_name, dwbc10->dwbc_mask->field_name + +#define TO_DCN10_DWBC(dwbc_base) \ + container_of(dwbc_base, struct dcn10_dwbc, base) + +#define DWBC_COMMON_REG_LIST_DCN1_0(inst) \ + SRI(WB_ENABLE, CNV, inst),\ + SRI(WB_EC_CONFIG, CNV, inst),\ + SRI(CNV_MODE, CNV, inst),\ + SRI(WB_SOFT_RESET, CNV, inst),\ + SRI(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_PITCH, MCIF_WB, inst),\ + SRI(MCIF_WB_ARBITRATION_CONTROL, MCIF_WB, inst),\ + SRI(MCIF_WB_SCLK_CHANGE, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_1_ADDR_Y, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_1_ADDR_Y_OFFSET, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_1_ADDR_C, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_1_ADDR_C_OFFSET, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_2_ADDR_Y, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_2_ADDR_Y_OFFSET, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_2_ADDR_C, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_2_ADDR_C_OFFSET, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_3_ADDR_Y, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_3_ADDR_Y_OFFSET, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_3_ADDR_C, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_3_ADDR_C_OFFSET, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_4_ADDR_Y, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_4_ADDR_Y_OFFSET, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_4_ADDR_C, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_4_ADDR_C_OFFSET, MCIF_WB, inst),\ + SRI(MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB, inst),\ + SRI(MCIF_WB_NB_PSTATE_LATENCY_WATERMARK, MCIF_WB, inst),\ + SRI(MCIF_WB_NB_PSTATE_CONTROL, MCIF_WB, inst),\ + SRI(MCIF_WB_WATERMARK, MCIF_WB, inst),\ + SRI(MCIF_WB_WARM_UP_CNTL, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_LUMA_SIZE, MCIF_WB, inst),\ + SRI(MCIF_WB_BUF_CHROMA_SIZE, MCIF_WB, inst),\ + .DWB_SOURCE_SELECT = mmDWB_SOURCE_SELECT\ + +#define DWBC_COMMON_MASK_SH_LIST_DCN1_0(mask_sh) \ + SF(CNV0_WB_ENABLE, WB_ENABLE, mask_sh),\ + SF(CNV0_WB_EC_CONFIG, DISPCLK_R_WB_GATE_DIS, mask_sh),\ + SF(CNV0_WB_EC_CONFIG, DISPCLK_G_WB_GATE_DIS, mask_sh),\ + SF(CNV0_WB_EC_CONFIG, DISPCLK_G_WBSCL_GATE_DIS, mask_sh),\ + SF(CNV0_WB_EC_CONFIG, WB_LB_LS_DIS, mask_sh),\ + SF(CNV0_WB_EC_CONFIG, WB_LUT_LS_DIS, mask_sh),\ + SF(CNV0_CNV_MODE, CNV_WINDOW_CROP_EN, mask_sh),\ + SF(CNV0_CNV_MODE, CNV_STEREO_TYPE, mask_sh),\ + SF(CNV0_CNV_MODE, CNV_INTERLACED_MODE, mask_sh),\ + SF(CNV0_CNV_MODE, CNV_EYE_SELECTION, mask_sh),\ + SF(CNV0_CNV_MODE, CNV_STEREO_POLARITY, mask_sh),\ + SF(CNV0_CNV_MODE, CNV_INTERLACED_FIELD_ORDER, mask_sh),\ + SF(CNV0_CNV_MODE, CNV_STEREO_SPLIT, mask_sh),\ + SF(CNV0_CNV_MODE, CNV_NEW_CONTENT, mask_sh),\ + SF(CNV0_CNV_MODE, CNV_FRAME_CAPTURE_EN, mask_sh),\ + SF(CNV0_WB_SOFT_RESET, WB_SOFT_RESET, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_ENABLE, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUF_DUALSIZE_REQ, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_INT_EN, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_INT_ACK, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_SLICE_INT_EN, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_OVERRUN_INT_EN, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_P_VMID, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUF_ADDR_FENCE_EN, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_PITCH, MCIF_WB_BUF_LUMA_PITCH, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_PITCH, MCIF_WB_BUF_CHROMA_PITCH, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_ARBITRATION_CONTROL, MCIF_WB_CLIENT_ARBITRATION_SLICE, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_ARBITRATION_CONTROL, MCIF_WB_TIME_PER_PIXEL, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_SCLK_CHANGE, WM_CHANGE_ACK_FORCE_ON, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_SCLK_CHANGE, MCIF_WB_CLI_WATERMARK_MASK, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_1_ADDR_Y, MCIF_WB_BUF_1_ADDR_Y, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_1_ADDR_Y_OFFSET, MCIF_WB_BUF_1_ADDR_Y_OFFSET, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_1_ADDR_C, MCIF_WB_BUF_1_ADDR_C, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_1_ADDR_C_OFFSET, MCIF_WB_BUF_1_ADDR_C_OFFSET, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_2_ADDR_Y, MCIF_WB_BUF_2_ADDR_Y, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_2_ADDR_Y_OFFSET, MCIF_WB_BUF_2_ADDR_Y_OFFSET, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_2_ADDR_C, MCIF_WB_BUF_2_ADDR_C, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_2_ADDR_C_OFFSET, MCIF_WB_BUF_2_ADDR_C_OFFSET, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_3_ADDR_Y, MCIF_WB_BUF_3_ADDR_Y, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_3_ADDR_Y_OFFSET, MCIF_WB_BUF_3_ADDR_Y_OFFSET, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_3_ADDR_C, MCIF_WB_BUF_3_ADDR_C, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_3_ADDR_C_OFFSET, MCIF_WB_BUF_3_ADDR_C_OFFSET, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_4_ADDR_Y, MCIF_WB_BUF_4_ADDR_Y, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_4_ADDR_Y_OFFSET, MCIF_WB_BUF_4_ADDR_Y_OFFSET, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_4_ADDR_C, MCIF_WB_BUF_4_ADDR_C, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_4_ADDR_C_OFFSET, MCIF_WB_BUF_4_ADDR_C_OFFSET, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB_BUFMGR_VCE_LOCK_IGNORE, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB_BUFMGR_VCE_INT_EN, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB_BUFMGR_VCE_INT_ACK, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB_BUFMGR_VCE_SLICE_INT_EN, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB_BUFMGR_VCE_LOCK, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB_BUFMGR_SLICE_SIZE, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_NB_PSTATE_LATENCY_WATERMARK, NB_PSTATE_CHANGE_REFRESH_WATERMARK, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_NB_PSTATE_CONTROL, NB_PSTATE_CHANGE_URGENT_DURING_REQUEST, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_NB_PSTATE_CONTROL, NB_PSTATE_CHANGE_FORCE_ON, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_NB_PSTATE_CONTROL, NB_PSTATE_ALLOW_FOR_URGENT, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_NB_PSTATE_CONTROL, NB_PSTATE_CHANGE_WATERMARK_MASK, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_WATERMARK, MCIF_WB_CLI_WATERMARK, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_WARM_UP_CNTL, MCIF_WB_PITCH_SIZE_WARMUP, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_LUMA_SIZE, MCIF_WB_BUF_LUMA_SIZE, mask_sh),\ + SF(MCIF_WB0_MCIF_WB_BUF_CHROMA_SIZE, MCIF_WB_BUF_CHROMA_SIZE, mask_sh),\ + SF(DWB_SOURCE_SELECT, OPTC_DWB0_SOURCE_SELECT, mask_sh),\ + SF(DWB_SOURCE_SELECT, OPTC_DWB1_SOURCE_SELECT, mask_sh) + +#define DWBC_REG_FIELD_LIST(type) \ + type WB_ENABLE;\ + type DISPCLK_R_WB_GATE_DIS;\ + type DISPCLK_G_WB_GATE_DIS;\ + type DISPCLK_G_WBSCL_GATE_DIS;\ + type WB_LB_LS_DIS;\ + type WB_LB_SD_DIS;\ + type WB_LUT_LS_DIS;\ + type CNV_WINDOW_CROP_EN;\ + type CNV_STEREO_TYPE;\ + type CNV_INTERLACED_MODE;\ + type CNV_EYE_SELECTION;\ + type CNV_STEREO_POLARITY;\ + type CNV_INTERLACED_FIELD_ORDER;\ + type CNV_STEREO_SPLIT;\ + type CNV_NEW_CONTENT;\ + type CNV_FRAME_CAPTURE_EN;\ + type WB_SOFT_RESET;\ + type MCIF_WB_BUFMGR_ENABLE;\ + type MCIF_WB_BUF_DUALSIZE_REQ;\ + type MCIF_WB_BUFMGR_SW_INT_EN;\ + type MCIF_WB_BUFMGR_SW_INT_ACK;\ + type MCIF_WB_BUFMGR_SW_SLICE_INT_EN;\ + type MCIF_WB_BUFMGR_SW_OVERRUN_INT_EN;\ + type MCIF_WB_BUFMGR_SW_LOCK;\ + type MCIF_WB_P_VMID;\ + type MCIF_WB_BUF_ADDR_FENCE_EN;\ + type MCIF_WB_BUF_LUMA_PITCH;\ + type MCIF_WB_BUF_CHROMA_PITCH;\ + type MCIF_WB_CLIENT_ARBITRATION_SLICE;\ + type MCIF_WB_TIME_PER_PIXEL;\ + type WM_CHANGE_ACK_FORCE_ON;\ + type MCIF_WB_CLI_WATERMARK_MASK;\ + type MCIF_WB_BUF_1_ADDR_Y;\ + type MCIF_WB_BUF_1_ADDR_Y_OFFSET;\ + type MCIF_WB_BUF_1_ADDR_C;\ + type MCIF_WB_BUF_1_ADDR_C_OFFSET;\ + type MCIF_WB_BUF_2_ADDR_Y;\ + type MCIF_WB_BUF_2_ADDR_Y_OFFSET;\ + type MCIF_WB_BUF_2_ADDR_C;\ + type MCIF_WB_BUF_2_ADDR_C_OFFSET;\ + type MCIF_WB_BUF_3_ADDR_Y;\ + type MCIF_WB_BUF_3_ADDR_Y_OFFSET;\ + type MCIF_WB_BUF_3_ADDR_C;\ + type MCIF_WB_BUF_3_ADDR_C_OFFSET;\ + type MCIF_WB_BUF_4_ADDR_Y;\ + type MCIF_WB_BUF_4_ADDR_Y_OFFSET;\ + type MCIF_WB_BUF_4_ADDR_C;\ + type MCIF_WB_BUF_4_ADDR_C_OFFSET;\ + type MCIF_WB_BUFMGR_VCE_LOCK_IGNORE;\ + type MCIF_WB_BUFMGR_VCE_INT_EN;\ + type MCIF_WB_BUFMGR_VCE_INT_ACK;\ + type MCIF_WB_BUFMGR_VCE_SLICE_INT_EN;\ + type MCIF_WB_BUFMGR_VCE_LOCK;\ + type MCIF_WB_BUFMGR_SLICE_SIZE;\ + type NB_PSTATE_CHANGE_REFRESH_WATERMARK;\ + type NB_PSTATE_CHANGE_URGENT_DURING_REQUEST;\ + type NB_PSTATE_CHANGE_FORCE_ON;\ + type NB_PSTATE_ALLOW_FOR_URGENT;\ + type NB_PSTATE_CHANGE_WATERMARK_MASK;\ + type MCIF_WB_CLI_WATERMARK;\ + type MCIF_WB_CLI_CLOCK_GATER_OVERRIDE;\ + type MCIF_WB_PITCH_SIZE_WARMUP;\ + type MCIF_WB_BUF_LUMA_SIZE;\ + type MCIF_WB_BUF_CHROMA_SIZE;\ + type OPTC_DWB0_SOURCE_SELECT;\ + type OPTC_DWB1_SOURCE_SELECT;\ + +struct dcn10_dwbc_registers { + uint32_t WB_ENABLE; + uint32_t WB_EC_CONFIG; + uint32_t CNV_MODE; + uint32_t WB_SOFT_RESET; + uint32_t MCIF_WB_BUFMGR_SW_CONTROL; + uint32_t MCIF_WB_BUF_PITCH; + uint32_t MCIF_WB_ARBITRATION_CONTROL; + uint32_t MCIF_WB_SCLK_CHANGE; + uint32_t MCIF_WB_BUF_1_ADDR_Y; + uint32_t MCIF_WB_BUF_1_ADDR_Y_OFFSET; + uint32_t MCIF_WB_BUF_1_ADDR_C; + uint32_t MCIF_WB_BUF_1_ADDR_C_OFFSET; + uint32_t MCIF_WB_BUF_2_ADDR_Y; + uint32_t MCIF_WB_BUF_2_ADDR_Y_OFFSET; + uint32_t MCIF_WB_BUF_2_ADDR_C; + uint32_t MCIF_WB_BUF_2_ADDR_C_OFFSET; + uint32_t MCIF_WB_BUF_3_ADDR_Y; + uint32_t MCIF_WB_BUF_3_ADDR_Y_OFFSET; + uint32_t MCIF_WB_BUF_3_ADDR_C; + uint32_t MCIF_WB_BUF_3_ADDR_C_OFFSET; + uint32_t MCIF_WB_BUF_4_ADDR_Y; + uint32_t MCIF_WB_BUF_4_ADDR_Y_OFFSET; + uint32_t MCIF_WB_BUF_4_ADDR_C; + uint32_t MCIF_WB_BUF_4_ADDR_C_OFFSET; + uint32_t MCIF_WB_BUFMGR_VCE_CONTROL; + uint32_t MCIF_WB_NB_PSTATE_LATENCY_WATERMARK; + uint32_t MCIF_WB_NB_PSTATE_CONTROL; + uint32_t MCIF_WB_WATERMARK; + uint32_t MCIF_WB_WARM_UP_CNTL; + uint32_t MCIF_WB_BUF_LUMA_SIZE; + uint32_t MCIF_WB_BUF_CHROMA_SIZE; + uint32_t DWB_SOURCE_SELECT; +}; +struct dcn10_dwbc_mask { + DWBC_REG_FIELD_LIST(uint32_t) +}; +struct dcn10_dwbc_shift { + DWBC_REG_FIELD_LIST(uint8_t) +}; +struct dcn10_dwbc { + struct dwbc base; + const struct dcn10_dwbc_registers *dwbc_regs; + const struct dcn10_dwbc_shift *dwbc_shift; + const struct dcn10_dwbc_mask *dwbc_mask; +}; + +#define dwbc_regs(id)\ +[id] = {\ + DWBC_COMMON_REG_LIST_DCN1_0(id),\ +} + +static const struct dcn10_dwbc_registers dwbc10_regs[] = { + dwbc_regs(0), + dwbc_regs(1), +}; + +static const struct dcn10_dwbc_shift dwbc10_shift = { + DWBC_COMMON_MASK_SH_LIST_DCN1_0(__SHIFT) +}; + +static const struct dcn10_dwbc_mask dwbc10_mask = { + DWBC_COMMON_MASK_SH_LIST_DCN1_0(_MASK) +}; + + +static bool get_caps(struct dwbc *dwbc, struct dwb_caps *caps) +{ + if (caps) { + caps->adapter_id = 0; /* we only support 1 adapter currently */ + caps->hw_version = DCN_VERSION_1_0; + caps->num_pipes = 2; + memset(&caps->reserved, 0, sizeof(caps->reserved)); + memset(&caps->reserved2, 0, sizeof(caps->reserved2)); + caps->sw_version = dwb_ver_1_0; + caps->caps.support_dwb = true; + caps->caps.support_ogam = false; + caps->caps.support_wbscl = true; + caps->caps.support_ocsc = false; + return true; + } else { + return false; + } +} + +static bool enable(struct dwbc *dwbc) +{ + struct dcn10_dwbc *dwbc10 = TO_DCN10_DWBC(dwbc); + + /* disable first. */ + dwbc->funcs->disable(dwbc); + + /* disable power gating */ + REG_UPDATE_5(WB_EC_CONFIG, DISPCLK_R_WB_GATE_DIS, 1, + DISPCLK_G_WB_GATE_DIS, 1, DISPCLK_G_WBSCL_GATE_DIS, 1, + WB_LB_LS_DIS, 1, WB_LUT_LS_DIS, 1); + + REG_UPDATE(WB_ENABLE, WB_ENABLE, 1); + + /* lock buffer0~buffer3 */ + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0xf); + + /* buffer address for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_1_ADDR_Y, MCIF_WB_BUF_1_ADDR_Y, (dwbc->config.basic_settings.luma_address[0] & 0xffffffff)); +/* REG_UPDATE(MCIF_WB_BUF_1_ADDR_Y_HIGH, MCIF_WB_BUF_1_ADDR_Y_HIGH, (dwbc->config.basic_settings.luma_address[0] >> 32)); */ + /* right eye sub-buffer address offset for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_1_ADDR_Y_OFFSET, MCIF_WB_BUF_1_ADDR_Y_OFFSET, 0); + + /* buffer address for Chroma in planar mode (unused in packing mode) */ + REG_UPDATE(MCIF_WB_BUF_1_ADDR_C, MCIF_WB_BUF_1_ADDR_C, (dwbc->config.basic_settings.chroma_address[0] & 0xffffffff)); +/* REG_UPDATE(MCIF_WB_BUF_1_ADDR_C_HIGH, MCIF_WB_BUF_1_ADDR_C_HIGH, (dwbc->config.basic_settings.chroma_address[0] >> 32)); */ + /* right eye offset for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_1_ADDR_C_OFFSET, MCIF_WB_BUF_1_ADDR_C_OFFSET, 0); + + /* buffer address for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_2_ADDR_Y, MCIF_WB_BUF_2_ADDR_Y, (dwbc->config.basic_settings.luma_address[1] & 0xffffffff)); +/* REG_UPDATE(MCIF_WB_BUF_2_ADDR_Y_HIGH, MCIF_WB_BUF_2_ADDR_Y_HIGH, (dwbc->config.basic_settings.luma_address[1] >> 32)); */ + /* right eye sub-buffer address offset for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_2_ADDR_Y_OFFSET, MCIF_WB_BUF_2_ADDR_Y_OFFSET, 0); + + /* buffer address for Chroma in planar mode (unused in packing mode) */ + REG_UPDATE(MCIF_WB_BUF_2_ADDR_C, MCIF_WB_BUF_2_ADDR_C, (dwbc->config.basic_settings.chroma_address[1] & 0xffffffff)); +/* REG_UPDATE(MCIF_WB_BUF_2_ADDR_C_HIGH, MCIF_WB_BUF_2_ADDR_C_HIGH, (dwbc->config.basic_settings.chroma_address[1] >> 32)); */ + /* right eye offset for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_2_ADDR_C_OFFSET, MCIF_WB_BUF_2_ADDR_C_OFFSET, 0); + + /* buffer address for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_3_ADDR_Y, MCIF_WB_BUF_3_ADDR_Y, (dwbc->config.basic_settings.luma_address[2] & 0xffffffff)); +/* REG_UPDATE(MCIF_WB_BUF_3_ADDR_Y_HIGH, MCIF_WB_BUF_3_ADDR_Y_HIGH, (dwbc->config.basic_settings.luma_address[2] >> 32)); */ + /* right eye sub-buffer address offset for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_3_ADDR_Y_OFFSET, MCIF_WB_BUF_3_ADDR_Y_OFFSET, 0); + + /* buffer address for Chroma in planar mode (unused in packing mode) */ + REG_UPDATE(MCIF_WB_BUF_3_ADDR_C, MCIF_WB_BUF_3_ADDR_C, (dwbc->config.basic_settings.chroma_address[2] & 0xffffffff)); +/* REG_UPDATE(MCIF_WB_BUF_3_ADDR_C_HIGH, MCIF_WB_BUF_3_ADDR_C_HIGH, (dwbc->config.basic_settings.chroma_address[2] >> 32)); */ + /* right eye offset for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_3_ADDR_C_OFFSET, MCIF_WB_BUF_3_ADDR_C_OFFSET, 0); + + /* buffer address for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_4_ADDR_Y, MCIF_WB_BUF_4_ADDR_Y, (dwbc->config.basic_settings.luma_address[3] & 0xffffffff)); +/* REG_UPDATE(MCIF_WB_BUF_4_ADDR_Y_HIGH, MCIF_WB_BUF_4_ADDR_Y_HIGH, (dwbc->config.basic_settings.luma_address[3] >> 32)); */ + /* right eye sub-buffer address offset for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_4_ADDR_Y_OFFSET, MCIF_WB_BUF_4_ADDR_Y_OFFSET, 0); + + /* buffer address for Chroma in planar mode (unused in packing mode) */ + REG_UPDATE(MCIF_WB_BUF_4_ADDR_C, MCIF_WB_BUF_4_ADDR_C, (dwbc->config.basic_settings.chroma_address[3] & 0xffffffff)); +/* REG_UPDATE(MCIF_WB_BUF_4_ADDR_C_HIGH, MCIF_WB_BUF_4_ADDR_C_HIGH, (dwbc->config.basic_settings.chroma_address[3] >> 32)); */ + /* right eye offset for packing mode or Luma in planar mode */ + REG_UPDATE(MCIF_WB_BUF_4_ADDR_C_OFFSET, MCIF_WB_BUF_4_ADDR_C_OFFSET, 0); + + /* setup luma & chroma size */ + REG_UPDATE(MCIF_WB_BUF_LUMA_SIZE, MCIF_WB_BUF_LUMA_SIZE, dwbc->config.basic_settings.luma_pitch * dwbc->config.basic_settings.dest_height); /* should be enough to contain a whole frame Luma data, same for stereo mode */ + REG_UPDATE(MCIF_WB_BUF_CHROMA_SIZE, MCIF_WB_BUF_CHROMA_SIZE, dwbc->config.basic_settings.chroma_pitch * dwbc->config.basic_settings.dest_height); /* should be enough to contain a whole frame Luma data, same for stereo mode */ + + /* enable address fence */ + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUF_ADDR_FENCE_EN, 1); + + /* setup pitch */ + REG_UPDATE_2(MCIF_WB_BUF_PITCH, MCIF_WB_BUF_LUMA_PITCH, dwbc->config.basic_settings.luma_pitch, + MCIF_WB_BUF_CHROMA_PITCH, dwbc->config.basic_settings.chroma_pitch); + + /* Set pitch for MC cache warm up mode */ + /* Pitch is 256 bytes aligned. The default pitch is 4K */ + REG_UPDATE(MCIF_WB_WARM_UP_CNTL, MCIF_WB_PITCH_SIZE_WARMUP, 0x10); /* default is 0x10 */ + + /* Programmed by the video driver based on the CRTC timing (for DWB) */ + REG_UPDATE(MCIF_WB_ARBITRATION_CONTROL, MCIF_WB_TIME_PER_PIXEL, 0); + + /* Programming dwb watermark */ + /* Watermark to generate urgent in MCIF_WB_CLI, value is determined by MCIF_WB_CLI_WATERMARK_MASK. */ + /* Program in ns. A formula will be provided in the pseudo code to calculate the value. */ + REG_UPDATE(MCIF_WB_SCLK_CHANGE, MCIF_WB_CLI_WATERMARK_MASK, 0x0); + REG_UPDATE(MCIF_WB_WATERMARK, MCIF_WB_CLI_WATERMARK, 0xffff); /* urgent_watermarkA */ + REG_UPDATE(MCIF_WB_SCLK_CHANGE, MCIF_WB_CLI_WATERMARK_MASK, 0x1); + REG_UPDATE(MCIF_WB_WATERMARK, MCIF_WB_CLI_WATERMARK, 0xffff); /* urgent_watermarkB */ + REG_UPDATE(MCIF_WB_SCLK_CHANGE, MCIF_WB_CLI_WATERMARK_MASK, 0x2); + REG_UPDATE(MCIF_WB_WATERMARK, MCIF_WB_CLI_WATERMARK, 0xffff); /* urgent_watermarkC */ + REG_UPDATE(MCIF_WB_SCLK_CHANGE, MCIF_WB_CLI_WATERMARK_MASK, 0x3); + REG_UPDATE(MCIF_WB_WATERMARK, MCIF_WB_CLI_WATERMARK, 0xffff); /* urgent_watermarkD */ + + /* Programming nb pstate watermark */ + REG_UPDATE(MCIF_WB_NB_PSTATE_CONTROL, NB_PSTATE_CHANGE_WATERMARK_MASK, 0x0); + REG_UPDATE(MCIF_WB_NB_PSTATE_LATENCY_WATERMARK, NB_PSTATE_CHANGE_REFRESH_WATERMARK, 0xffff); /* nbp_state_change_watermarkA */ + REG_UPDATE(MCIF_WB_NB_PSTATE_CONTROL, NB_PSTATE_CHANGE_WATERMARK_MASK, 0x1); + REG_UPDATE(MCIF_WB_NB_PSTATE_LATENCY_WATERMARK, NB_PSTATE_CHANGE_REFRESH_WATERMARK, 0xffff); /* nbp_state_change_watermarkB */ + REG_UPDATE(MCIF_WB_NB_PSTATE_CONTROL, NB_PSTATE_CHANGE_WATERMARK_MASK, 0x2); + REG_UPDATE(MCIF_WB_NB_PSTATE_LATENCY_WATERMARK, NB_PSTATE_CHANGE_REFRESH_WATERMARK, 0xffff); /* nbp_state_change_watermarkC */ + REG_UPDATE(MCIF_WB_NB_PSTATE_CONTROL, NB_PSTATE_CHANGE_WATERMARK_MASK, 0x3); + REG_UPDATE(MCIF_WB_NB_PSTATE_LATENCY_WATERMARK, NB_PSTATE_CHANGE_REFRESH_WATERMARK, 0xffff); /* nbp_state_change_watermarkD */ + + /* buf_lh_capability = (buffer_size / byte_per_pixel)*time_per_pixel; //client buffer latency hiding capability */ + /* if (MCIF_WB_CLI_WATERMARK * 2 < buf_lh_capability) //factor '2' can be adjusted if better value is identified during bringup/debug */ + /* MULTI_LEVEL_QOS_CTRL.MAX_SCALED_TIME_TO_URGENT = MCIF_WB_CLI_WATERMARK * 2; */ + /* else */ + /* MULTI_LEVEL_QOS_CTRL.MAX_SCALED_TIME_TO_URGENT = buf_lh_capability; //ensure QoS can be fully mapped to [0:15] region in any scenario */ + + REG_UPDATE(MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB_BUFMGR_SLICE_SIZE, 31); + + /* Set arbitration unit for Luma/Chroma */ + /* arb_unit=2 should be chosen for more efficiency */ + REG_UPDATE(MCIF_WB_ARBITRATION_CONTROL, MCIF_WB_CLIENT_ARBITRATION_SLICE, 2); /* Arbitration size, 0: 512 bytes 1: 1024 bytes 2: 2048 Bytes */ + + /* Program VMID, don't support virtual mode, won't set VMID */ + /* REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_P_VMID, pVmid); */ + + if (dwbc->config.basic_settings.input_pipe_select == dwb_pipe0) { + REG_UPDATE(DWB_SOURCE_SELECT, OPTC_DWB0_SOURCE_SELECT, dwbc->config.basic_settings.input_src_select - dwb_src_otg0); + } else if (dwbc->config.basic_settings.input_pipe_select == dwb_pipe1) { + REG_UPDATE(DWB_SOURCE_SELECT, OPTC_DWB1_SOURCE_SELECT, dwbc->config.basic_settings.input_src_select - dwb_src_otg0); + } + + /* Set interrupt mask */ + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_INT_EN, 0); /* Disable interrupt to SW. (the default value is 0.) */ + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_SLICE_INT_EN, 0); /* Disable slice complete interrupt to SW.(the default value is 0.) */ + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_OVERRUN_INT_EN, 0); /* Disable frame buffer overrun interrupt to SW. (the default value is 0.) */ + + REG_UPDATE(MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB_BUFMGR_VCE_INT_EN, 1); /* Enable interrupt to VCE */ + REG_UPDATE(MCIF_WB_BUFMGR_VCE_CONTROL, MCIF_WB_BUFMGR_VCE_SLICE_INT_EN, 0); /* Disable slice complete interrupt to VCE. */ + + /* ////////////////// */ + /* Enable Mcifwb */ + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_ENABLE, 1); /* Start working */ + + /* unlock sw lock. */ + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0); + + dwbc->status.enabled = true; + + return true; +} + +static bool disable(struct dwbc *dwbc) +{ + struct dcn10_dwbc *dwbc10 = TO_DCN10_DWBC(dwbc); + + /* disable CNV */ + REG_UPDATE(CNV_MODE, CNV_FRAME_CAPTURE_EN, 0); + + /* disable WB */ + REG_UPDATE(WB_ENABLE, WB_ENABLE, 0); + + /* soft reset */ + REG_UPDATE(WB_SOFT_RESET, WB_SOFT_RESET, 1); + REG_UPDATE(WB_SOFT_RESET, WB_SOFT_RESET, 0); + + /* enable power gating */ + REG_UPDATE_5(WB_EC_CONFIG, DISPCLK_R_WB_GATE_DIS, 0, + DISPCLK_G_WB_GATE_DIS, 0, DISPCLK_G_WBSCL_GATE_DIS, 0, + WB_LB_LS_DIS, 0, WB_LUT_LS_DIS, 0); + + /* disable buffer manager */ + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_ENABLE, 0); + + dwbc->status.enabled = false; + + return true; +} + +static bool get_status(struct dwbc *dwbc, struct dwb_status *status) +{ + if (status) { + memcpy(status, &dwbc->status, sizeof(struct dwb_status)); + return true; + } else { + return false; + } +} + +static bool dump_frame(struct dwbc *dwbc, struct dwb_frame_info *frame_info, + unsigned char *luma_buffer, unsigned char *chroma_buffer, + unsigned char *dest_luma_buffer, unsigned char *dest_chroma_buffer) +{ + struct dcn10_dwbc *dwbc10 = TO_DCN10_DWBC(dwbc); + + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0xf); + + memcpy(dest_luma_buffer, luma_buffer, dwbc->config.basic_settings.luma_pitch * dwbc->config.basic_settings.dest_height); + memcpy(dest_chroma_buffer, chroma_buffer, dwbc->config.basic_settings.chroma_pitch * dwbc->config.basic_settings.dest_height / 2); + + REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0x0); + + frame_info->format = dwbc->config.advanced_settings.out_format; + frame_info->width = dwbc->config.basic_settings.dest_width; + frame_info->height = dwbc->config.basic_settings.dest_height; + frame_info->luma_pitch = dwbc->config.basic_settings.luma_pitch; + frame_info->chroma_pitch = dwbc->config.basic_settings.chroma_pitch; + frame_info->size = dwbc->config.basic_settings.dest_height * (dwbc->config.basic_settings.luma_pitch + dwbc->config.basic_settings.chroma_pitch); + + return true; +} + +static bool set_basic_settings(struct dwbc *dwbc, + const struct dwb_basic_settings *basic_settings) +{ + if (basic_settings) { + memcpy(&dwbc->config.basic_settings, basic_settings, sizeof(struct dwb_basic_settings)); + return true; + } else { + return false; + } +} + +static bool get_basic_settings(struct dwbc *dwbc, + struct dwb_basic_settings *basic_settings) +{ + if (basic_settings) { + memcpy(basic_settings, &dwbc->config.basic_settings, sizeof(struct dwb_basic_settings)); + return true; + } else { + return false; + } +} + +static bool set_advanced_settings(struct dwbc *dwbc, + const struct dwb_advanced_settings *advanced_settings) +{ + if (advanced_settings) { + if (advanced_settings->uFlag & sf_output_format) { + dwbc->config.advanced_settings.uFlag |= sf_output_format; + dwbc->config.advanced_settings.out_format = advanced_settings->out_format; + } + + if (advanced_settings->uFlag & sf_capture_rate) { + dwbc->config.advanced_settings.uFlag |= sf_capture_rate; + dwbc->config.advanced_settings.capture_rate = advanced_settings->capture_rate; + } + + return true; + } else { + return false; + } +} + +static bool get_advanced_settings(struct dwbc *dwbc, + struct dwb_advanced_settings *advanced_settings) +{ + if (advanced_settings) { + memcpy(advanced_settings, &dwbc->config.advanced_settings, sizeof(struct dwb_advanced_settings)); + return true; + } else { + return false; + } +} + +static bool reset_advanced_settings(struct dwbc *dwbc) +{ + dwbc->config.advanced_settings.uFlag = 0; + dwbc->config.advanced_settings.out_format = dwb_scaler_mode_bypass444; + dwbc->config.advanced_settings.capture_rate = dwb_capture_rate_0; + + return true; +} + +const struct dwbc_funcs dcn10_dwbc_funcs = { + .get_caps = get_caps, + .enable = enable, + .disable = disable, + .get_status = get_status, + .dump_frame = dump_frame, + .set_basic_settings = set_basic_settings, + .get_basic_settings = get_basic_settings, + .set_advanced_settings = set_advanced_settings, + .get_advanced_settings = get_advanced_settings, + .reset_advanced_settings = reset_advanced_settings, +}; + +static void dcn10_dwbc_construct(struct dcn10_dwbc *dwbc10, + struct dc_context *ctx, + const struct dcn10_dwbc_registers *dwbc_regs, + const struct dcn10_dwbc_shift *dwbc_shift, + const struct dcn10_dwbc_mask *dwbc_mask, + int inst) +{ + dwbc10->base.ctx = ctx; + + dwbc10->base.inst = inst; + dwbc10->base.funcs = &dcn10_dwbc_funcs; + + dwbc10->dwbc_regs = dwbc_regs; + dwbc10->dwbc_shift = dwbc_shift; + dwbc10->dwbc_mask = dwbc_mask; +} + +bool dcn10_dwbc_create(struct dc_context *ctx, struct resource_pool *pool) +{ + int i; + uint32_t pipe_count = pool->res_cap->num_dwb; + + ASSERT(pipe_count > 0); + + for (i = 0; i < pipe_count; i++) { + struct dcn10_dwbc *dwbc10 = dm_alloc(sizeof(struct dcn10_dwbc)); + + if (!dwbc10) + return false; + + dcn10_dwbc_construct(dwbc10, ctx, + &dwbc10_regs[i], + &dwbc10_shift, + &dwbc10_mask, + i); + + pool->dwbc[i] = &dwbc10->base; + if (pool->dwbc[i] == NULL) { + BREAK_TO_DEBUGGER(); + dm_error("DC: failed to create dwbc10!\n"); + return false; + } + } + return true; +} +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h new file mode 100644 index 0000000..cf530ae --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h @@ -0,0 +1,32 @@ +/* Copyright 2012-17 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 __DC_DWBC_DCN10_H__ +#define __DC_DWBC_DCN10_H__ + +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) + +bool dcn10_dwbc_create(struct dc_context *ctx, struct resource_pool *pool); +#endif + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index 6006fb4..fa990a5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -32,6 +32,7 @@ #include "dcn10/dcn10_ipp.h" #include "dcn10/dcn10_mpc.h" +#include "dcn10/dcn10_dwb.h" #include "irq/dcn10/irq_service_dcn10.h" #include "dcn10/dcn10_dpp.h" #include "dcn10/dcn10_timing_generator.h" @@ -410,6 +411,7 @@ static const struct resource_caps res_cap = { .num_audio = 4, .num_stream_encoder = 4, .num_pll = 4, + .num_dwb = 2, }; static const struct dc_debug debug_defaults_drv = { @@ -1410,6 +1412,12 @@ static bool construct( goto mpc_create_fail; } +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) + if (!dcn10_dwbc_create(ctx, &pool->base)) { + goto dwbc_create_fail; + } +#endif + if (!resource_construct(num_virtual_links, dc, &pool->base, (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ? &res_create_funcs : &res_create_maximus_funcs))) @@ -1432,6 +1440,7 @@ static bool construct( irqs_create_fail: res_create_fail: clock_source_create_fail: +dwbc_create_fail: destruct(pool); diff --git a/drivers/gpu/drm/amd/display/dc/inc/clock_source.h b/drivers/gpu/drm/amd/display/dc/inc/clock_source.h index 47ef904..ebcf67b 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/clock_source.h +++ b/drivers/gpu/drm/amd/display/dc/inc/clock_source.h @@ -166,6 +166,10 @@ struct clock_source_funcs { struct clock_source *, struct pixel_clk_params *, struct pll_settings *); + uint32_t (*get_pix_rate_in_hz)( + struct clock_source *, + struct pixel_clk_params *, + struct pll_settings *); }; struct clock_source { 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 5190901..2845402 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -32,7 +32,10 @@ #include "ddc_service_types.h" #include "dc_bios_types.h" #include "mem_input.h" +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) #include "mpc.h" +#endif +#include "dwb.h" #define MAX_CLOCK_SOURCES 7 @@ -125,6 +128,8 @@ struct resource_pool { struct mpc *mpc; #endif + struct dwbc *dwbc[MAX_DWB_PIPES]; + unsigned int pipe_count; unsigned int underlay_pipe_index; unsigned int stream_enc_count; @@ -193,6 +198,7 @@ struct pipe_ctx { struct _vcs_dpi_display_rq_regs_st rq_regs; struct _vcs_dpi_display_pipe_dest_params_st pipe_dlg_param; #endif + struct dwbc *dwbc; }; struct resource_context { diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h new file mode 100644 index 0000000..82347ba --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h @@ -0,0 +1,193 @@ +/* Copyright 2012-17 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 __DC_DWBC_H__ +#define __DC_DWBC_H__ + +#include "dc_hw_types.h" + +#define MAX_DWB_PIPES 3 + +enum dce_version; + +enum dwb_sw_version { + dwb_ver_1_0 = 1, +}; + +enum dwb_source { + dwb_src_scl = 0, /* for DCE7x/9x, DCN won't support. */ + dwb_src_blnd, /* for DCE7x/9x */ + dwb_src_fmt, /* for DCE7x/9x */ +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) + dwb_src_otg0 = 0x100, /* for DCN1.x, register: mmDWB_SOURCE_SELECT */ + dwb_src_otg1, /* for DCN1.x */ + dwb_src_otg2, /* for DCN1.x */ + dwb_src_otg3, /* for DCN1.x */ +#endif +}; + +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) +/* DCN1.x supports 2 pipes */ +#endif +enum dwb_pipe { + dwb_pipe0 = 0, +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) + dwb_pipe1, +#endif + dwb_pipe_max_num, +}; + +enum setting_flags { + sf_pipe = 0x00000001, + sf_output_format = 0x00000002, + sf_capture_rate = 0x00000004, + sf_all = 0xffffffff, +}; + +enum dwb_capture_rate { + + dwb_capture_rate_0 = 0, /* Every frame is captured. */ + dwb_capture_rate_1 = 1, /* Every other frame is captured. */ + dwb_capture_rate_2 = 2, /* Every 3rd frame is captured. */ + dwb_capture_rate_3 = 3, /* Every 4th frame is captured. */ +}; + +enum dwb_scaler_mode { + dwb_scaler_mode_bypass444 = 0, + dwb_scaler_mode_rgb444 = 1, + dwb_scaler_mode_yuv444 = 2, + dwb_scaler_mode_yuv420 = 3 +}; + +struct dwb_caps { + enum dce_version hw_version; /* DCN engine version. */ + enum dwb_sw_version sw_version; /* DWB sw implementation version. */ + unsigned int reserved[6]; /* Reserved for future use, MUST BE 0. */ + unsigned int adapter_id; + unsigned int num_pipes; /* number of DWB pipes */ + struct { + unsigned int support_dwb :1; + unsigned int support_ogam :1; + unsigned int support_wbscl :1; + unsigned int support_ocsc :1; + } caps; + unsigned int reserved2[10]; /* Reserved for future use, MUST BE 0. */ +}; + +struct dwb_status { + bool enabled; + /* Reserved ========================================================================= */ + unsigned int reserved[8]; /* Reserved fields */ +}; + +struct dwb_basic_settings { + /* General DWB related input parameters ============================================= */ + enum dwb_source input_src_select; /* Select input source: (DCE) 0: SCL; 1: BLND; 2: FMT; (DCN) OTG* or MPC* */ + enum dwb_pipe input_pipe_select; /* Select input pipe: 0: PIPE0; 1: PIPE1; 2: PIPE2 */ + + /* CNV: WND Related parameters ====================================================== */ + unsigned int capture_rate; /* Captures once every (capture_rate+1) frames */ + + /* CNV: CSC Related parameters ====================================================== */ + unsigned int start_x; /* Horizontal window start position */ + unsigned int start_y; /* Vertical window start position */ + unsigned int src_width; /* Width of window captured within source window */ + unsigned int src_height; /* Height of window captured within source window */ + + /* SISCL Related parameters ========================================================= */ + unsigned int dest_width; /* Destination width */ + unsigned int dest_height; /* Destination height */ + + /* MCIF bufer parameters ========================================================= */ + unsigned long long luma_address[4]; + unsigned long long chroma_address[4]; + unsigned int luma_pitch; + unsigned int chroma_pitch; + unsigned int slice_lines; + + /* Reserved ========================================================================= */ + unsigned int reserved[8]; /* Reserved fields */ + +}; + +struct dwb_advanced_settings { + enum setting_flags uFlag; + enum dwb_pipe pipe; /* default = DWB_PIPE_ALL */ + enum dwb_scaler_mode out_format; /* default = DWBScalerMode_YUV420 */ + enum dwb_capture_rate capture_rate; /* default = Every frame is captured */ + unsigned int reserved[64]; /* reserved for future use, must be 0 */ +}; + +/* / - dwb_frame_info is the info of the dumping data */ +struct dwb_frame_info { + unsigned int size; + unsigned int width; + unsigned int height; + unsigned int luma_pitch; + unsigned int chroma_pitch; + enum dwb_scaler_mode format; +}; + +struct dwbc_cfg { + struct dwb_basic_settings basic_settings; + struct dwb_advanced_settings advanced_settings; +}; + +struct dwbc { + const struct dwbc_funcs *funcs; + struct dc_context *ctx; + struct dwbc_cfg config; + struct dwb_status status; + int inst; +}; + +struct dwbc_funcs { + bool (*get_caps)(struct dwbc *dwbc, struct dwb_caps *caps); + + bool (*enable)(struct dwbc *dwbc); + + bool (*disable)(struct dwbc *dwbc); + + bool (*get_status)(struct dwbc *dwbc, struct dwb_status *status); + + bool (*dump_frame)(struct dwbc *dwbc, struct dwb_frame_info *frame_info, + unsigned char *luma_buffer, unsigned char *chroma_buffer, + unsigned char *dest_luma_buffer, unsigned char *dest_chroma_buffer); + + bool (*set_basic_settings)(struct dwbc *dwbc, + const struct dwb_basic_settings *basic_settings); + + bool (*get_basic_settings)(struct dwbc *dwbc, + struct dwb_basic_settings *basic_settings); + + bool (*set_advanced_settings)(struct dwbc *dwbc, + const struct dwb_advanced_settings *advanced_settings); + + bool (*get_advanced_settings)(struct dwbc *dwbc, + struct dwb_advanced_settings *advanced_settings); + + bool (*reset_advanced_settings)(struct dwbc *dwbc); +}; + +#endif -- 2.7.4