From: Wayne Lin <Wayne.Lin@xxxxxxx> [Why & How] Since now we can set multiple crc windows for secure display, add a new input parameter for dc_stream_get_crc to indicate to fetch crc from which crc engine. Reviewed-by: HaoPing Liu <haoping.liu@xxxxxxx> Signed-off-by: Wayne Lin <Wayne.Lin@xxxxxxx> Signed-off-by: Roman Li <roman.li@xxxxxxx> Tested-by: Daniel Wheeler <daniel.wheeler@xxxxxxx> --- .../drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c | 2 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 5 +-- drivers/gpu/drm/amd/display/dc/dc_stream.h | 1 + .../dc/dce110/dce110_timing_generator.c | 32 ++++++++++++----- .../dc/dce110/dce110_timing_generator.h | 2 +- .../dc/dce120/dce120_timing_generator.c | 34 ++++++++++++++----- drivers/gpu/drm/amd/display/dc/inc/hw/optc.h | 2 +- .../amd/display/dc/inc/hw/timing_generator.h | 2 +- .../amd/display/dc/optc/dcn10/dcn10_optc.c | 33 +++++++++++++----- .../amd/display/dc/optc/dcn10/dcn10_optc.h | 19 +++++++++++ 10 files changed, 101 insertions(+), 31 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c index 6fdc306a4a86..5cc84dce001d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c @@ -709,7 +709,7 @@ void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc) } if (dm_is_crc_source_crtc(cur_crc_src)) { - if (!dc_stream_get_crc(stream_state->ctx->dc, stream_state, + if (!dc_stream_get_crc(stream_state->ctx->dc, stream_state, 0, &crcs[0], &crcs[1], &crcs[2])) return; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index deda18e07e9b..28a66df6abe6 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -753,6 +753,7 @@ bool dc_stream_configure_crc(struct dc *dc, struct dc_stream_state *stream, * * @dc: DC object. * @stream: The DC stream state of the stream to get CRCs from. + * @idx: index of crc engine to get CRC from * @r_cr: CRC value for the red component. * @g_y: CRC value for the green component. * @b_cb: CRC value for the blue component. @@ -762,7 +763,7 @@ bool dc_stream_configure_crc(struct dc *dc, struct dc_stream_state *stream, * Return: * %false if stream is not found, or if CRCs are not enabled. */ -bool dc_stream_get_crc(struct dc *dc, struct dc_stream_state *stream, +bool dc_stream_get_crc(struct dc *dc, struct dc_stream_state *stream, uint8_t idx, uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb) { int i; @@ -783,7 +784,7 @@ bool dc_stream_get_crc(struct dc *dc, struct dc_stream_state *stream, tg = pipe->stream_res.tg; if (tg->funcs->get_crc) - return tg->funcs->get_crc(tg, r_cr, g_y, b_cb); + return tg->funcs->get_crc(tg, idx, r_cr, g_y, b_cb); DC_LOG_WARNING("CRC capture not supported."); return false; } diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index ac22bfe8c9a3..23dea4be9fa7 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -554,6 +554,7 @@ bool dc_stream_configure_crc(struct dc *dc, bool dc_stream_get_crc(struct dc *dc, struct dc_stream_state *stream, + uint8_t idx, uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb); diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c index fa422a8cbced..e32dd96a99cb 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c @@ -2190,7 +2190,7 @@ bool dce110_configure_crc(struct timing_generator *tg, return true; } -bool dce110_get_crc(struct timing_generator *tg, +bool dce110_get_crc(struct timing_generator *tg, uint8_t idx, uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb) { uint32_t addr = 0; @@ -2206,14 +2206,30 @@ bool dce110_get_crc(struct timing_generator *tg, if (!field) return false; - addr = CRTC_REG(mmCRTC_CRC0_DATA_RG); - value = dm_read_reg(tg->ctx, addr); - *r_cr = get_reg_field_value(value, CRTC_CRC0_DATA_RG, CRC0_R_CR); - *g_y = get_reg_field_value(value, CRTC_CRC0_DATA_RG, CRC0_G_Y); + switch (idx) { + case 0: + addr = CRTC_REG(mmCRTC_CRC0_DATA_RG); + value = dm_read_reg(tg->ctx, addr); + *r_cr = get_reg_field_value(value, CRTC_CRC0_DATA_RG, CRC0_R_CR); + *g_y = get_reg_field_value(value, CRTC_CRC0_DATA_RG, CRC0_G_Y); - addr = CRTC_REG(mmCRTC_CRC0_DATA_B); - value = dm_read_reg(tg->ctx, addr); - *b_cb = get_reg_field_value(value, CRTC_CRC0_DATA_B, CRC0_B_CB); + addr = CRTC_REG(mmCRTC_CRC0_DATA_B); + value = dm_read_reg(tg->ctx, addr); + *b_cb = get_reg_field_value(value, CRTC_CRC0_DATA_B, CRC0_B_CB); + break; + case 1: + addr = CRTC_REG(mmCRTC_CRC1_DATA_RG); + value = dm_read_reg(tg->ctx, addr); + *r_cr = get_reg_field_value(value, CRTC_CRC1_DATA_RG, CRC1_R_CR); + *g_y = get_reg_field_value(value, CRTC_CRC1_DATA_RG, CRC1_G_Y); + + addr = CRTC_REG(mmCRTC_CRC1_DATA_B); + value = dm_read_reg(tg->ctx, addr); + *b_cb = get_reg_field_value(value, CRTC_CRC1_DATA_B, CRC1_B_CB); + break; + default: + return false; + } return true; } diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h index ee4de740aceb..e4f5cad64f32 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h @@ -286,7 +286,7 @@ bool dce110_arm_vert_intr( bool dce110_configure_crc(struct timing_generator *tg, const struct crc_params *params); -bool dce110_get_crc(struct timing_generator *tg, +bool dce110_get_crc(struct timing_generator *tg, uint8_t idx, uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb); bool dce110_is_two_pixels_per_container(const struct dc_crtc_timing *timing); diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c index fcf59348eb62..4984adce077e 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c @@ -1137,8 +1137,8 @@ static bool dce120_configure_crc(struct timing_generator *tg, return true; } -static bool dce120_get_crc(struct timing_generator *tg, uint32_t *r_cr, - uint32_t *g_y, uint32_t *b_cb) +static bool dce120_get_crc(struct timing_generator *tg, uint8_t idx, + uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb) { struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg); uint32_t value, field; @@ -1151,14 +1151,30 @@ static bool dce120_get_crc(struct timing_generator *tg, uint32_t *r_cr, if (!field) return false; - value = dm_read_reg_soc15(tg->ctx, mmCRTC0_CRTC_CRC0_DATA_RG, - tg110->offsets.crtc); - *r_cr = get_reg_field_value(value, CRTC0_CRTC_CRC0_DATA_RG, CRC0_R_CR); - *g_y = get_reg_field_value(value, CRTC0_CRTC_CRC0_DATA_RG, CRC0_G_Y); + switch (idx) { + case 0: + value = dm_read_reg_soc15(tg->ctx, mmCRTC0_CRTC_CRC0_DATA_RG, + tg110->offsets.crtc); + *r_cr = get_reg_field_value(value, CRTC0_CRTC_CRC0_DATA_RG, CRC0_R_CR); + *g_y = get_reg_field_value(value, CRTC0_CRTC_CRC0_DATA_RG, CRC0_G_Y); - value = dm_read_reg_soc15(tg->ctx, mmCRTC0_CRTC_CRC0_DATA_B, - tg110->offsets.crtc); - *b_cb = get_reg_field_value(value, CRTC0_CRTC_CRC0_DATA_B, CRC0_B_CB); + value = dm_read_reg_soc15(tg->ctx, mmCRTC0_CRTC_CRC0_DATA_B, + tg110->offsets.crtc); + *b_cb = get_reg_field_value(value, CRTC0_CRTC_CRC0_DATA_B, CRC0_B_CB); + break; + case 1: + value = dm_read_reg_soc15(tg->ctx, mmCRTC0_CRTC_CRC1_DATA_RG, + tg110->offsets.crtc); + *r_cr = get_reg_field_value(value, CRTC0_CRTC_CRC1_DATA_RG, CRC1_R_CR); + *g_y = get_reg_field_value(value, CRTC0_CRTC_CRC1_DATA_RG, CRC1_G_Y); + + value = dm_read_reg_soc15(tg->ctx, mmCRTC0_CRTC_CRC1_DATA_B, + tg110->offsets.crtc); + *b_cb = get_reg_field_value(value, CRTC0_CRTC_CRC1_DATA_B, CRC1_B_CB); + break; + default: + return false; + } return true; } diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/optc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/optc.h index 03cbcbb36f1c..6fdc9809280c 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/optc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/optc.h @@ -210,7 +210,7 @@ void optc1_enable_crtc_reset(struct timing_generator *optc, bool optc1_configure_crc(struct timing_generator *optc, const struct crc_params *params); -bool optc1_get_crc(struct timing_generator *optc, +bool optc1_get_crc(struct timing_generator *optc, uint8_t idx, uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h index b74e18cc1e66..4807b9f9f5a5 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h @@ -291,7 +291,7 @@ struct timing_generator_funcs { * @get_crc: Get CRCs for the given timing generator. Return false if * CRCs are not enabled (via configure_crc). */ - bool (*get_crc)(struct timing_generator *tg, + bool (*get_crc)(struct timing_generator *tg, uint8_t idx, uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb); void (*program_manual_trigger)(struct timing_generator *optc); diff --git a/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.c index 097d06023e64..d4ef874327ba 100644 --- a/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.c +++ b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.c @@ -1510,6 +1510,7 @@ bool optc1_configure_crc(struct timing_generator *optc, * optc1_get_crc - Capture CRC result per component * * @optc: timing_generator instance. + * @idx: index of crc engine to get CRC from * @r_cr: 16-bit primary CRC signature for red data. * @g_y: 16-bit primary CRC signature for green data. * @b_cb: 16-bit primary CRC signature for blue data. @@ -1521,7 +1522,7 @@ bool optc1_configure_crc(struct timing_generator *optc, * If CRC is disabled, return false; otherwise, return true, and the CRC * results in the parameters. */ -bool optc1_get_crc(struct timing_generator *optc, +bool optc1_get_crc(struct timing_generator *optc, uint8_t idx, uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb) { uint32_t field = 0; @@ -1533,14 +1534,30 @@ bool optc1_get_crc(struct timing_generator *optc, if (!field) return false; - /* OTG_CRC0_DATA_RG has the CRC16 results for the red and green component */ - REG_GET_2(OTG_CRC0_DATA_RG, - CRC0_R_CR, r_cr, - CRC0_G_Y, g_y); + switch (idx) { + case 0: + /* OTG_CRC0_DATA_RG has the CRC16 results for the red and green component */ + REG_GET_2(OTG_CRC0_DATA_RG, + CRC0_R_CR, r_cr, + CRC0_G_Y, g_y); - /* OTG_CRC0_DATA_B has the CRC16 results for the blue component */ - REG_GET(OTG_CRC0_DATA_B, - CRC0_B_CB, b_cb); + /* OTG_CRC0_DATA_B has the CRC16 results for the blue component */ + REG_GET(OTG_CRC0_DATA_B, + CRC0_B_CB, b_cb); + break; + case 1: + /* OTG_CRC1_DATA_RG has the CRC16 results for the red and green component */ + REG_GET_2(OTG_CRC1_DATA_RG, + CRC1_R_CR, r_cr, + CRC1_G_Y, g_y); + + /* OTG_CRC1_DATA_B has the CRC16 results for the blue component */ + REG_GET(OTG_CRC1_DATA_B, + CRC1_B_CB, b_cb); + break; + default: + return false; + } return true; } diff --git a/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h index 40757f20d73f..159172178d51 100644 --- a/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h +++ b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h @@ -86,6 +86,12 @@ SRI(OTG_CRC0_WINDOWA_Y_CONTROL, OTG, inst),\ SRI(OTG_CRC0_WINDOWB_X_CONTROL, OTG, inst),\ SRI(OTG_CRC0_WINDOWB_Y_CONTROL, OTG, inst),\ + SRI(OTG_CRC1_DATA_RG, OTG, inst),\ + SRI(OTG_CRC1_DATA_B, OTG, inst),\ + SRI(OTG_CRC1_WINDOWA_X_CONTROL, OTG, inst),\ + SRI(OTG_CRC1_WINDOWA_Y_CONTROL, OTG, inst),\ + SRI(OTG_CRC1_WINDOWB_X_CONTROL, OTG, inst),\ + SRI(OTG_CRC1_WINDOWB_Y_CONTROL, OTG, inst),\ SR(GSL_SOURCE_SELECT),\ SRI(OTG_GLOBAL_CONTROL2, OTG, inst),\ SRI(OTG_TRIGA_MANUAL_TRIG, OTG, inst) @@ -315,6 +321,7 @@ struct dcn_optc_registers { SF(OTG0_OTG_GSL_CONTROL, OTG_GSL_CHECK_ALL_FIELDS, mask_sh),\ SF(OTG0_OTG_CRC_CNTL, OTG_CRC_CONT_EN, mask_sh),\ SF(OTG0_OTG_CRC_CNTL, OTG_CRC0_SELECT, mask_sh),\ + SF(OTG0_OTG_CRC_CNTL, OTG_CRC1_SELECT, mask_sh),\ SF(OTG0_OTG_CRC_CNTL, OTG_CRC_EN, mask_sh),\ SF(OTG0_OTG_CRC0_DATA_RG, CRC0_R_CR, mask_sh),\ SF(OTG0_OTG_CRC0_DATA_RG, CRC0_G_Y, mask_sh),\ @@ -327,6 +334,17 @@ struct dcn_optc_registers { SF(OTG0_OTG_CRC0_WINDOWB_X_CONTROL, OTG_CRC0_WINDOWB_X_END, mask_sh),\ SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL, OTG_CRC0_WINDOWB_Y_START, mask_sh),\ SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL, OTG_CRC0_WINDOWB_Y_END, mask_sh),\ + SF(OTG0_OTG_CRC1_DATA_RG, CRC1_R_CR, mask_sh),\ + SF(OTG0_OTG_CRC1_DATA_RG, CRC1_G_Y, mask_sh),\ + SF(OTG0_OTG_CRC1_DATA_B, CRC1_B_CB, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_X_CONTROL, OTG_CRC1_WINDOWA_X_START, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_X_CONTROL, OTG_CRC1_WINDOWA_X_END, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_Y_CONTROL, OTG_CRC1_WINDOWA_Y_START, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_Y_CONTROL, OTG_CRC1_WINDOWA_Y_END, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_X_CONTROL, OTG_CRC1_WINDOWB_X_START, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_X_CONTROL, OTG_CRC1_WINDOWB_X_END, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_Y_CONTROL, OTG_CRC1_WINDOWB_Y_START, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_Y_CONTROL, OTG_CRC1_WINDOWB_Y_END, mask_sh),\ SF(GSL_SOURCE_SELECT, GSL0_READY_SOURCE_SEL, mask_sh),\ SF(GSL_SOURCE_SELECT, GSL1_READY_SOURCE_SEL, mask_sh),\ SF(GSL_SOURCE_SELECT, GSL2_READY_SOURCE_SEL, mask_sh),\ @@ -482,6 +500,7 @@ struct dcn_optc_registers { type OTG_MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_EN;\ type OTG_CRC_CONT_EN;\ type OTG_CRC0_SELECT;\ + type OTG_CRC1_SELECT;\ type OTG_CRC_EN;\ type CRC0_R_CR;\ type CRC0_G_Y;\ -- 2.34.1