diff options
Diffstat (limited to 'drivers/gpu/drm')
4 files changed, 6 insertions, 90 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index b2fc290b5385..b0f316344e86 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -317,7 +317,6 @@ static bool is_dp_sink_present(struct core_link *link) { enum gpio_result gpio_result; uint32_t clock_pin = 0; - uint32_t data_pin = 0; struct ddc *ddc; @@ -353,12 +352,7 @@ static bool is_dp_sink_present(struct core_link *link) gpio_result = dal_gpio_get_value(ddc->pin_clock, &clock_pin); ASSERT(gpio_result == GPIO_RESULT_OK); - if (gpio_result == GPIO_RESULT_OK) - if (link->link_enc->features.flags.bits. - DP_SINK_DETECT_POLL_DATA_PIN) - gpio_result = dal_gpio_get_value(ddc->pin_data, &data_pin); - - present = (gpio_result == GPIO_RESULT_OK) && !(clock_pin || data_pin); + present = (gpio_result == GPIO_RESULT_OK) && !clock_pin; dal_ddc_close(ddc); diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index ea4778b6e6d8..aa6b3449913c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -67,11 +67,6 @@ #define HPD_REG(reg)\ (enc110->hpd_regs->reg) -/* For current ASICs pixel clock - 600MHz */ -#define MAX_ENCODER_CLK 600000 - -#define DCE11_UNIPHY_MAX_PIXEL_CLK_IN_KHZ 594000 - #define DEFAULT_AUX_MAX_DATA_SIZE 16 #define AUX_MAX_DEFER_WRITE_RETRY 20 /* @@ -845,18 +840,15 @@ bool dce110_link_encoder_validate_dvi_output( { uint32_t max_pixel_clock = TMDS_MAX_PIXEL_CLOCK; - if (enc110->base.features.max_pixel_clock < TMDS_MAX_PIXEL_CLOCK) - max_pixel_clock = enc110->base.features.max_pixel_clock; - if (signal == SIGNAL_TYPE_DVI_DUAL_LINK) - max_pixel_clock <<= 1; + max_pixel_clock *= 2; /* This handles the case of HDMI downgrade to DVI we don't want to * we don't want to cap the pixel clock if the DDI is not DVI. */ if (connector_signal != SIGNAL_TYPE_DVI_DUAL_LINK && connector_signal != SIGNAL_TYPE_DVI_SINGLE_LINK) - max_pixel_clock = enc110->base.features.max_pixel_clock; + max_pixel_clock = enc110->base.features.max_hdmi_pixel_clock; /* DVI only support RGB pixel encoding */ if (crtc_timing->pixel_encoding != PIXEL_ENCODING_RGB) @@ -893,9 +885,6 @@ static bool dce110_link_encoder_validate_hdmi_output( enum dc_color_depth max_deep_color = enc110->base.features.max_hdmi_deep_color; - if (max_deep_color > enc110->base.features.max_deep_color) - max_deep_color = enc110->base.features.max_deep_color; - if (max_deep_color < crtc_timing->display_color_depth) return false; @@ -903,8 +892,7 @@ static bool dce110_link_encoder_validate_hdmi_output( return false; if ((adjusted_pix_clk_khz == 0) || - (adjusted_pix_clk_khz > enc110->base.features.max_hdmi_pixel_clock) || - (adjusted_pix_clk_khz > enc110->base.features.max_pixel_clock)) + (adjusted_pix_clk_khz > enc110->base.features.max_hdmi_pixel_clock)) return false; /* DCE11 HW does not support 420 */ @@ -915,19 +903,6 @@ static bool dce110_link_encoder_validate_hdmi_output( return true; } -bool dce110_link_encoder_validate_rgb_output( - const struct dce110_link_encoder *enc110, - const struct dc_crtc_timing *crtc_timing) -{ - if (crtc_timing->pix_clk_khz > enc110->base.features.max_pixel_clock) - return false; - - if (crtc_timing->pixel_encoding != PIXEL_ENCODING_RGB) - return false; - - return true; -} - bool dce110_link_encoder_validate_dp_output( const struct dce110_link_encoder *enc110, const struct dc_crtc_timing *crtc_timing) @@ -949,21 +924,6 @@ bool dce110_link_encoder_validate_dp_output( return false; } -bool dce110_link_encoder_validate_wireless_output( - const struct dce110_link_encoder *enc110, - const struct dc_crtc_timing *crtc_timing) -{ - if (crtc_timing->pix_clk_khz > enc110->base.features.max_pixel_clock) - return false; - - /* Wireless only supports YCbCr444 */ - if (crtc_timing->pixel_encoding == - PIXEL_ENCODING_YCBCR444) - return true; - - return false; -} - bool dce110_link_encoder_construct( struct dce110_link_encoder *enc110, const struct encoder_init_data *init_data, @@ -985,12 +945,6 @@ bool dce110_link_encoder_construct( enc110->base.transmitter = init_data->transmitter; - enc110->base.features.flags.bits.IS_AUDIO_CAPABLE = true; - - enc110->base.features.max_pixel_clock = - MAX_ENCODER_CLK; - - enc110->base.features.max_deep_color = COLOR_DEPTH_121212; enc110->base.features.max_hdmi_deep_color = COLOR_DEPTH_121212; if (enc110->base.ctx->dc->debug.disable_hdmi_deep_color) @@ -1070,7 +1024,6 @@ bool dce110_link_encoder_construct( bp_cap_info.DP_HBR2_CAP; enc110->base.features.flags.bits.IS_HBR3_CAPABLE = bp_cap_info.DP_HBR3_EN; - } /* TODO: check PPLIB maxPhyClockInKHz <= 540000, if yes, @@ -1082,7 +1035,6 @@ bool dce110_link_encoder_construct( /* test pattern 4 support */ enc110->base.features.flags.bits.IS_TPS4_CAPABLE = true; - enc110->base.features.flags.bits.IS_Y_ONLY_CAPABLE = false; /* dal_adapter_service_is_feature_supported(as, FEATURE_SUPPORT_DP_Y_ONLY); @@ -1118,22 +1070,14 @@ bool dce110_link_encoder_validate_output_with_stream( &stream->public.timing, stream->phy_pix_clk); break; - case SIGNAL_TYPE_RGB: - is_valid = dce110_link_encoder_validate_rgb_output( - enc110, &stream->public.timing); - break; case SIGNAL_TYPE_DISPLAY_PORT: case SIGNAL_TYPE_DISPLAY_PORT_MST: case SIGNAL_TYPE_EDP: is_valid = dce110_link_encoder_validate_dp_output( enc110, &stream->public.timing); break; - case SIGNAL_TYPE_WIRELESS: - is_valid = dce110_link_encoder_validate_wireless_output( - enc110, &stream->public.timing); - break; default: - is_valid = true; + is_valid = false; break; } diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h index 77f8aa410898..49c4b6587456 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h @@ -33,34 +33,16 @@ struct encoder_init_data { struct encoder_feature_support { union { struct { - /* 1 - external encoder; 0 - internal encoder */ - uint32_t EXTERNAL_ENCODER:1; - uint32_t ANALOG_ENCODER:1; - uint32_t STEREO_SYNC:1; - /* check the DDC data pin - * when performing DP Sink detection */ - uint32_t DP_SINK_DETECT_POLL_DATA_PIN:1; - /* CPLIB authentication - * for external DP chip supported */ - uint32_t CPLIB_DP_AUTHENTICATION:1; uint32_t IS_HBR2_CAPABLE:1; uint32_t IS_HBR3_CAPABLE:1; - uint32_t IS_HBR2_VALIDATED:1; uint32_t IS_TPS3_CAPABLE:1; uint32_t IS_TPS4_CAPABLE:1; - uint32_t IS_AUDIO_CAPABLE:1; - uint32_t IS_VCE_SUPPORTED:1; - uint32_t IS_CONVERTER:1; - uint32_t IS_Y_ONLY_CAPABLE:1; uint32_t IS_YCBCR_CAPABLE:1; } bits; uint32_t raw; } flags; - /* maximum supported deep color depth */ - enum dc_color_depth max_deep_color; + enum dc_color_depth max_hdmi_deep_color; - /* maximum supported clock */ - unsigned int max_pixel_clock; unsigned int max_hdmi_pixel_clock; bool ycbcr420_supported; }; diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c index bb4433ff3b6e..869dedca0b17 100644 --- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c @@ -28,8 +28,6 @@ #include "virtual_link_encoder.h" -#define VIRTUAL_MAX_PIXEL_CLK_IN_KHZ 600000 - static bool virtual_link_encoder_validate_output_with_stream( struct link_encoder *enc, struct pipe_ctx *pipe_ctx) { return true; } @@ -138,8 +136,6 @@ bool virtual_link_encoder_construct( enc->transmitter = init_data->transmitter; - enc->features.max_pixel_clock = VIRTUAL_MAX_PIXEL_CLK_IN_KHZ; - enc->output_signals = SIGNAL_TYPE_VIRTUAL; enc->preferred_engine = ENGINE_ID_VIRTUAL; |