From patchwork Mon Feb 25 17:40:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10828959 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2845215AC for ; Mon, 25 Feb 2019 17:41:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 11A452B283 for ; Mon, 25 Feb 2019 17:41:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 05DED2B77B; Mon, 25 Feb 2019 17:41:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 81BC82B283 for ; Mon, 25 Feb 2019 17:41:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BF9BE89A0E; Mon, 25 Feb 2019 17:41:13 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 61CCC89A0E for ; Mon, 25 Feb 2019 17:41:12 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2019 09:41:11 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,412,1544515200"; d="scan'208";a="146408681" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga002.fm.intel.com with SMTP; 25 Feb 2019 09:41:09 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 25 Feb 2019 19:41:09 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Feb 2019 19:40:58 +0200 Message-Id: <20190225174106.2163-2-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com> References: <20190225174106.2163-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 1/9] drm/i915: Add the missing HDMI gamut metadata packet stuff X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä We have definitions and low level code for everything except the gamut metadata HDMI packet. Add the missing bits. Signed-off-by: Ville Syrjälä Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_reg.h | 8 +++++--- drivers/gpu/drm/i915/intel_hdmi.c | 12 ++++++++++++ 2 files changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 730bb1917fd1..c9b482bc6433 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4649,13 +4649,14 @@ enum { #define VIDEO_DIP_ENABLE (1 << 31) #define VIDEO_DIP_PORT(port) ((port) << 29) #define VIDEO_DIP_PORT_MASK (3 << 29) -#define VIDEO_DIP_ENABLE_GCP (1 << 25) +#define VIDEO_DIP_ENABLE_GCP (1 << 25) /* ilk+ */ #define VIDEO_DIP_ENABLE_AVI (1 << 21) #define VIDEO_DIP_ENABLE_VENDOR (2 << 21) -#define VIDEO_DIP_ENABLE_GAMUT (4 << 21) +#define VIDEO_DIP_ENABLE_GAMUT (4 << 21) /* ilk+ */ #define VIDEO_DIP_ENABLE_SPD (8 << 21) #define VIDEO_DIP_SELECT_AVI (0 << 19) #define VIDEO_DIP_SELECT_VENDOR (1 << 19) +#define VIDEO_DIP_SELECT_GAMUT (2 << 19) #define VIDEO_DIP_SELECT_SPD (3 << 19) #define VIDEO_DIP_SELECT_MASK (3 << 19) #define VIDEO_DIP_FREQ_ONCE (0 << 16) @@ -8133,10 +8134,11 @@ enum { #define _ICL_VIDEO_DIP_PPS_ECC_B 0x613D4 #define HSW_TVIDEO_DIP_CTL(trans) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_CTL_A) +#define HSW_TVIDEO_DIP_GCP(trans) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GCP_A) #define HSW_TVIDEO_DIP_AVI_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_AVI_DATA_A + (i) * 4) #define HSW_TVIDEO_DIP_VS_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VS_DATA_A + (i) * 4) #define HSW_TVIDEO_DIP_SPD_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_SPD_DATA_A + (i) * 4) -#define HSW_TVIDEO_DIP_GCP(trans) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GCP_A) +#define HSW_TVIDEO_DIP_GMP_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GMP_DATA_A + (i) * 4) #define HSW_TVIDEO_DIP_VSC_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VSC_DATA_A + (i) * 4) #define ICL_VIDEO_DIP_PPS_DATA(trans, i) _MMIO_TRANS2(trans, _ICL_VIDEO_DIP_PPS_DATA_A + (i) * 4) #define ICL_VIDEO_DIP_PPS_ECC(trans, i) _MMIO_TRANS2(trans, _ICL_VIDEO_DIP_PPS_ECC_A + (i) * 4) diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 6bd724c7a6de..b770d28cc5de 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -82,6 +82,8 @@ static struct intel_hdmi *intel_attached_hdmi(struct drm_connector *connector) static u32 g4x_infoframe_index(unsigned int type) { switch (type) { + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return VIDEO_DIP_SELECT_GAMUT; case HDMI_INFOFRAME_TYPE_AVI: return VIDEO_DIP_SELECT_AVI; case HDMI_INFOFRAME_TYPE_SPD: @@ -97,6 +99,10 @@ static u32 g4x_infoframe_index(unsigned int type) static u32 g4x_infoframe_enable(unsigned int type) { switch (type) { + case HDMI_PACKET_TYPE_GENERAL_CONTROL: + return VIDEO_DIP_ENABLE_GCP; + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return VIDEO_DIP_ENABLE_GAMUT; case HDMI_INFOFRAME_TYPE_AVI: return VIDEO_DIP_ENABLE_AVI; case HDMI_INFOFRAME_TYPE_SPD: @@ -112,6 +118,10 @@ static u32 g4x_infoframe_enable(unsigned int type) static u32 hsw_infoframe_enable(unsigned int type) { switch (type) { + case HDMI_PACKET_TYPE_GENERAL_CONTROL: + return VIDEO_DIP_ENABLE_GCP_HSW; + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return VIDEO_DIP_ENABLE_GMP_HSW; case DP_SDP_VSC: return VIDEO_DIP_ENABLE_VSC_HSW; case DP_SDP_PPS: @@ -135,6 +145,8 @@ hsw_dip_data_reg(struct drm_i915_private *dev_priv, int i) { switch (type) { + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return HSW_TVIDEO_DIP_GMP_DATA(cpu_transcoder, i); case DP_SDP_VSC: return HSW_TVIDEO_DIP_VSC_DATA(cpu_transcoder, i); case DP_SDP_PPS: From patchwork Mon Feb 25 17:40:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10828961 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 49FC715AC for ; Mon, 25 Feb 2019 17:41:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3381A2B73D for ; Mon, 25 Feb 2019 17:41:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 27A4D2B791; Mon, 25 Feb 2019 17:41:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 774F22B73D for ; Mon, 25 Feb 2019 17:41:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A51E68907C; Mon, 25 Feb 2019 17:41:16 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id C411A89A14 for ; Mon, 25 Feb 2019 17:41:14 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2019 09:41:14 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,412,1544515200"; d="scan'208";a="125102401" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga007.fm.intel.com with SMTP; 25 Feb 2019 09:41:12 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 25 Feb 2019 19:41:11 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Feb 2019 19:40:59 +0200 Message-Id: <20190225174106.2163-3-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com> References: <20190225174106.2163-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 2/9] drm/i915: Return the mask of enabled infoframes from ->inforame_enabled() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä We want to start tracking which infoframes are enabled, so let's replace the boolean flag with a bitmask. We'll abstract the bitmask so that it's not platform dependent. That will allow us to examine the bitmask later in platform independent code. v2: Don't map VIDEO_DIP_ENABLE to the null packet (Daniel) Put a FIXME in the lspcon function Signed-off-by: Ville Syrjälä Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_ddi.c | 2 +- drivers/gpu/drm/i915/intel_drv.h | 6 ++- drivers/gpu/drm/i915/intel_hdmi.c | 83 ++++++++++++++++++++--------- drivers/gpu/drm/i915/intel_lspcon.c | 3 +- 4 files changed, 65 insertions(+), 29 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 1355be8dec3b..e77cea3d5989 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -3764,7 +3764,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder, pipe_config->has_hdmi_sink = true; intel_dig_port = enc_to_dig_port(&encoder->base); - if (intel_dig_port->infoframe_enabled(encoder, pipe_config)) + if (intel_hdmi_infoframes_enabled(encoder, pipe_config)) pipe_config->has_infoframe = true; if (temp & TRANS_DDI_HDMI_SCRAMBLING) diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 81ec73e4a083..99abeab46f9d 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1349,7 +1349,7 @@ struct intel_digital_port { bool enable, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); - bool (*infoframe_enabled)(struct intel_encoder *encoder, + u32 (*infoframes_enabled)(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config); }; @@ -2085,6 +2085,8 @@ bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder, bool scrambling); void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable); void intel_infoframe_init(struct intel_digital_port *intel_dig_port); +u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); /* intel_lvds.c */ bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv, @@ -2502,7 +2504,7 @@ void lspcon_set_infoframes(struct intel_encoder *encoder, bool enable, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); -bool lspcon_infoframe_enabled(struct intel_encoder *encoder, +u32 lspcon_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config); void lspcon_ycbcr420_config(struct drm_connector *connector, struct intel_crtc_state *crtc_state); diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index b770d28cc5de..298e8ae9e2ad 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -103,6 +103,8 @@ static u32 g4x_infoframe_enable(unsigned int type) return VIDEO_DIP_ENABLE_GCP; case HDMI_PACKET_TYPE_GAMUT_METADATA: return VIDEO_DIP_ENABLE_GAMUT; + case DP_SDP_VSC: + return 0; case HDMI_INFOFRAME_TYPE_AVI: return VIDEO_DIP_ENABLE_AVI; case HDMI_INFOFRAME_TYPE_SPD: @@ -212,17 +214,17 @@ static void g4x_write_infoframe(struct intel_encoder *encoder, POSTING_READ(VIDEO_DIP_CTL); } -static bool g4x_infoframe_enabled(struct intel_encoder *encoder, +static u32 g4x_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); u32 val = I915_READ(VIDEO_DIP_CTL); if ((val & VIDEO_DIP_ENABLE) == 0) - return false; + return 0; if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port)) - return false; + return 0; return val & (VIDEO_DIP_ENABLE_AVI | VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_SPD); @@ -267,7 +269,7 @@ static void ibx_write_infoframe(struct intel_encoder *encoder, POSTING_READ(reg); } -static bool ibx_infoframe_enabled(struct intel_encoder *encoder, +static u32 ibx_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); @@ -276,10 +278,10 @@ static bool ibx_infoframe_enabled(struct intel_encoder *encoder, u32 val = I915_READ(reg); if ((val & VIDEO_DIP_ENABLE) == 0) - return false; + return 0; if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port)) - return false; + return 0; return val & (VIDEO_DIP_ENABLE_AVI | VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT | @@ -328,7 +330,7 @@ static void cpt_write_infoframe(struct intel_encoder *encoder, POSTING_READ(reg); } -static bool cpt_infoframe_enabled(struct intel_encoder *encoder, +static u32 cpt_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); @@ -336,7 +338,7 @@ static bool cpt_infoframe_enabled(struct intel_encoder *encoder, u32 val = I915_READ(TVIDEO_DIP_CTL(pipe)); if ((val & VIDEO_DIP_ENABLE) == 0) - return false; + return 0; return val & (VIDEO_DIP_ENABLE_AVI | VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT | @@ -382,7 +384,7 @@ static void vlv_write_infoframe(struct intel_encoder *encoder, POSTING_READ(reg); } -static bool vlv_infoframe_enabled(struct intel_encoder *encoder, +static u32 vlv_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); @@ -390,10 +392,10 @@ static bool vlv_infoframe_enabled(struct intel_encoder *encoder, u32 val = I915_READ(VLV_TVIDEO_DIP_CTL(pipe)); if ((val & VIDEO_DIP_ENABLE) == 0) - return false; + return 0; if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port)) - return false; + return 0; return val & (VIDEO_DIP_ENABLE_AVI | VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT | @@ -435,7 +437,7 @@ static void hsw_write_infoframe(struct intel_encoder *encoder, POSTING_READ(ctl_reg); } -static bool hsw_infoframe_enabled(struct intel_encoder *encoder, +static u32 hsw_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); @@ -446,6 +448,41 @@ static bool hsw_infoframe_enabled(struct intel_encoder *encoder, VIDEO_DIP_ENABLE_GMP_HSW | VIDEO_DIP_ENABLE_SPD_HSW); } +static const u8 infoframe_type_to_idx[] = { + HDMI_PACKET_TYPE_GENERAL_CONTROL, + HDMI_PACKET_TYPE_GAMUT_METADATA, + DP_SDP_VSC, + HDMI_INFOFRAME_TYPE_AVI, + HDMI_INFOFRAME_TYPE_SPD, + HDMI_INFOFRAME_TYPE_VENDOR, +}; + +u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base); + u32 val, ret = 0; + int i; + + val = dig_port->infoframes_enabled(encoder, crtc_state); + + /* map from hardware bits to dip idx */ + for (i = 0; i < ARRAY_SIZE(infoframe_type_to_idx); i++) { + unsigned int type = infoframe_type_to_idx[i]; + + if (HAS_DDI(dev_priv)) { + if (val & hsw_infoframe_enable(type)) + ret |= BIT(i); + } else { + if (val & g4x_infoframe_enable(type)) + ret |= BIT(i); + } + } + + return ret; +} + /* * The data we write to the DIP data buffer registers is 1 byte bigger than the * HDMI infoframe size because of an ECC/reserved byte at position 3 (starting @@ -1450,7 +1487,6 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); - struct intel_digital_port *intel_dig_port = hdmi_to_dig_port(intel_hdmi); struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); u32 tmp, flags = 0; @@ -1473,7 +1509,7 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, if (tmp & HDMI_MODE_SELECT_HDMI) pipe_config->has_hdmi_sink = true; - if (intel_dig_port->infoframe_enabled(encoder, pipe_config)) + if (intel_hdmi_infoframes_enabled(encoder, pipe_config)) pipe_config->has_infoframe = true; if (tmp & SDVO_AUDIO_ENABLE) @@ -2612,32 +2648,29 @@ void intel_infoframe_init(struct intel_digital_port *intel_dig_port) if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { intel_dig_port->write_infoframe = vlv_write_infoframe; intel_dig_port->set_infoframes = vlv_set_infoframes; - intel_dig_port->infoframe_enabled = vlv_infoframe_enabled; + intel_dig_port->infoframes_enabled = vlv_infoframes_enabled; } else if (IS_G4X(dev_priv)) { intel_dig_port->write_infoframe = g4x_write_infoframe; intel_dig_port->set_infoframes = g4x_set_infoframes; - intel_dig_port->infoframe_enabled = g4x_infoframe_enabled; + intel_dig_port->infoframes_enabled = g4x_infoframes_enabled; } else if (HAS_DDI(dev_priv)) { if (intel_dig_port->lspcon.active) { - intel_dig_port->write_infoframe = - lspcon_write_infoframe; + intel_dig_port->write_infoframe = lspcon_write_infoframe; intel_dig_port->set_infoframes = lspcon_set_infoframes; - intel_dig_port->infoframe_enabled = - lspcon_infoframe_enabled; + intel_dig_port->infoframes_enabled = lspcon_infoframes_enabled; } else { - intel_dig_port->set_infoframes = hsw_set_infoframes; - intel_dig_port->infoframe_enabled = - hsw_infoframe_enabled; intel_dig_port->write_infoframe = hsw_write_infoframe; + intel_dig_port->set_infoframes = hsw_set_infoframes; + intel_dig_port->infoframes_enabled = hsw_infoframes_enabled; } } else if (HAS_PCH_IBX(dev_priv)) { intel_dig_port->write_infoframe = ibx_write_infoframe; intel_dig_port->set_infoframes = ibx_set_infoframes; - intel_dig_port->infoframe_enabled = ibx_infoframe_enabled; + intel_dig_port->infoframes_enabled = ibx_infoframes_enabled; } else { intel_dig_port->write_infoframe = cpt_write_infoframe; intel_dig_port->set_infoframes = cpt_set_infoframes; - intel_dig_port->infoframe_enabled = cpt_infoframe_enabled; + intel_dig_port->infoframes_enabled = cpt_infoframes_enabled; } } diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c index 322bdddda164..f087656c9def 100644 --- a/drivers/gpu/drm/i915/intel_lspcon.c +++ b/drivers/gpu/drm/i915/intel_lspcon.c @@ -504,9 +504,10 @@ void lspcon_set_infoframes(struct intel_encoder *encoder, buf, ret); } -bool lspcon_infoframe_enabled(struct intel_encoder *encoder, +u32 lspcon_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { + /* FIXME actually read this from the hw */ return enc_to_intel_lspcon(&encoder->base)->active; } From patchwork Mon Feb 25 17:41:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10828963 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2DC2717E9 for ; Mon, 25 Feb 2019 17:41:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 18A632B73D for ; Mon, 25 Feb 2019 17:41:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0D0002B791; Mon, 25 Feb 2019 17:41:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BA9532B73D for ; Mon, 25 Feb 2019 17:41:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F1CF1892C9; Mon, 25 Feb 2019 17:41:17 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 19025892C9 for ; Mon, 25 Feb 2019 17:41:17 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2019 09:41:16 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,412,1544515200"; d="scan'208";a="127131632" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga008.fm.intel.com with SMTP; 25 Feb 2019 09:41:15 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 25 Feb 2019 19:41:14 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Feb 2019 19:41:00 +0200 Message-Id: <20190225174106.2163-4-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com> References: <20190225174106.2163-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 3/9] drm/i915: Store mask of enabled infoframes in the crtc state X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä Store the mask of enabled infoframes in the crtc state. We'll start with just the readout for HDMI encoder, and we'll expand this to compute the bitmask in .compute_config() later. SDVO will also follow later. Signed-off-by: Ville Syrjälä Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_ddi.c | 5 ++++- drivers/gpu/drm/i915/intel_drv.h | 4 ++++ drivers/gpu/drm/i915/intel_hdmi.c | 5 ++++- 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index e77cea3d5989..a5c6731c1e99 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -3764,7 +3764,10 @@ void intel_ddi_get_config(struct intel_encoder *encoder, pipe_config->has_hdmi_sink = true; intel_dig_port = enc_to_dig_port(&encoder->base); - if (intel_hdmi_infoframes_enabled(encoder, pipe_config)) + pipe_config->infoframes.enable |= + intel_hdmi_infoframes_enabled(encoder, pipe_config); + + if (pipe_config->infoframes.enable) pipe_config->has_infoframe = true; if (temp & TRANS_DDI_HDMI_SCRAMBLING) diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 99abeab46f9d..ea8cd792657d 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1031,6 +1031,10 @@ struct intel_crtc_state { /* bitmask of planes that will be updated during the commit */ u8 update_planes; + struct { + u32 enable; + } infoframes; + /* HDMI scrambling status */ bool hdmi_scrambling; diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 298e8ae9e2ad..be3f7fac4e44 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1509,7 +1509,10 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, if (tmp & HDMI_MODE_SELECT_HDMI) pipe_config->has_hdmi_sink = true; - if (intel_hdmi_infoframes_enabled(encoder, pipe_config)) + pipe_config->infoframes.enable |= + intel_hdmi_infoframes_enabled(encoder, pipe_config); + + if (pipe_config->infoframes.enable) pipe_config->has_infoframe = true; if (tmp & SDVO_AUDIO_ENABLE) From patchwork Mon Feb 25 17:41:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10828965 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 124F417E9 for ; Mon, 25 Feb 2019 17:41:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EF7D62B283 for ; Mon, 25 Feb 2019 17:41:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E3A632B77B; Mon, 25 Feb 2019 17:41:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1E0722B283 for ; Mon, 25 Feb 2019 17:41:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7D5A889A20; Mon, 25 Feb 2019 17:41:20 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id DA89C89A14 for ; Mon, 25 Feb 2019 17:41:19 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2019 09:41:19 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,412,1544515200"; d="scan'208";a="136161849" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by FMSMGA003.fm.intel.com with SMTP; 25 Feb 2019 09:41:17 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 25 Feb 2019 19:41:17 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Feb 2019 19:41:01 +0200 Message-Id: <20190225174106.2163-5-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com> References: <20190225174106.2163-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 4/9] drm/i915: Precompute HDMI infoframes X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä Store the infoframes in the crtc state and precompute them in .compute_config(). While precomputing we'll also fill out the inforames.enable bitmask appropriately. v2: Drop the null packet stuff (Daniel) Add a FIXME for lspcon v3: .compute_config() now returns int Signed-off-by: Ville Syrjälä Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_drv.h | 5 + drivers/gpu/drm/i915/intel_hdmi.c | 249 ++++++++++++++++++++-------- drivers/gpu/drm/i915/intel_lspcon.c | 2 + 3 files changed, 186 insertions(+), 70 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index ea8cd792657d..42b0c91f20d3 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1033,6 +1033,10 @@ struct intel_crtc_state { struct { u32 enable; + u32 gcp; + union hdmi_infoframe avi; + union hdmi_infoframe spd; + union hdmi_infoframe hdmi; } infoframes; /* HDMI scrambling status */ @@ -2091,6 +2095,7 @@ void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable); void intel_infoframe_init(struct intel_digital_port *intel_dig_port); u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); +u32 intel_hdmi_infoframe_enable(unsigned int type); /* intel_lvds.c */ bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv, diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index be3f7fac4e44..76cd077d2924 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -457,6 +457,18 @@ static const u8 infoframe_type_to_idx[] = { HDMI_INFOFRAME_TYPE_VENDOR, }; +u32 intel_hdmi_infoframe_enable(unsigned int type) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(infoframe_type_to_idx); i++) { + if (infoframe_type_to_idx[i] == type) + return BIT(i); + } + + return 0; +} + u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { @@ -502,15 +514,23 @@ u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, */ static void intel_write_infoframe(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, - union hdmi_infoframe *frame) + enum hdmi_infoframe_type type, + const union hdmi_infoframe *frame) { struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base); u8 buffer[VIDEO_DIP_DATA_SIZE]; ssize_t len; + if ((crtc_state->infoframes.enable & + intel_hdmi_infoframe_enable(type)) == 0) + return; + + if (WARN_ON(frame->any.type != type)) + return; + /* see comment above for the reason for this offset */ - len = hdmi_infoframe_pack(frame, buffer + 1, sizeof(buffer) - 1); - if (len < 0) + len = hdmi_infoframe_pack_only(frame, buffer + 1, sizeof(buffer) - 1); + if (WARN_ON(len < 0)) return; /* Insert the 'hole' (see big comment above) at position 3 */ @@ -518,86 +538,112 @@ static void intel_write_infoframe(struct intel_encoder *encoder, buffer[3] = 0; len++; - intel_dig_port->write_infoframe(encoder, - crtc_state, - frame->any.type, buffer, len); + intel_dig_port->write_infoframe(encoder, crtc_state, type, buffer, len); } -static void intel_hdmi_set_avi_infoframe(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state) +static bool +intel_hdmi_compute_avi_infoframe(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state) { + struct hdmi_avi_infoframe *frame = &crtc_state->infoframes.avi.avi; const struct drm_display_mode *adjusted_mode = &crtc_state->base.adjusted_mode; - union hdmi_infoframe frame; + struct drm_connector *connector = conn_state->connector; int ret; - ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, - conn_state->connector, + if (!crtc_state->has_infoframe) + return true; + + crtc_state->infoframes.enable |= + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI); + + ret = drm_hdmi_avi_infoframe_from_display_mode(frame, connector, adjusted_mode); - if (ret < 0) { - DRM_ERROR("couldn't fill AVI infoframe\n"); - return; - } + if (ret) + return false; if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) - frame.avi.colorspace = HDMI_COLORSPACE_YUV420; + frame->colorspace = HDMI_COLORSPACE_YUV420; else if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) - frame.avi.colorspace = HDMI_COLORSPACE_YUV444; + frame->colorspace = HDMI_COLORSPACE_YUV444; else - frame.avi.colorspace = HDMI_COLORSPACE_RGB; + frame->colorspace = HDMI_COLORSPACE_RGB; - drm_hdmi_avi_infoframe_colorspace(&frame.avi, conn_state); + drm_hdmi_avi_infoframe_colorspace(frame, conn_state); - drm_hdmi_avi_infoframe_quant_range(&frame.avi, - conn_state->connector, + drm_hdmi_avi_infoframe_quant_range(frame, connector, adjusted_mode, crtc_state->limited_color_range ? HDMI_QUANTIZATION_RANGE_LIMITED : HDMI_QUANTIZATION_RANGE_FULL); - drm_hdmi_avi_infoframe_content_type(&frame.avi, - conn_state); + drm_hdmi_avi_infoframe_content_type(frame, conn_state); /* TODO: handle pixel repetition for YCBCR420 outputs */ - intel_write_infoframe(encoder, crtc_state, - &frame); + + ret = hdmi_avi_infoframe_check(frame); + if (WARN_ON(ret)) + return false; + + return true; } -static void intel_hdmi_set_spd_infoframe(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state) +static bool +intel_hdmi_compute_spd_infoframe(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state) { - union hdmi_infoframe frame; + struct hdmi_spd_infoframe *frame = &crtc_state->infoframes.spd.spd; int ret; - ret = hdmi_spd_infoframe_init(&frame.spd, "Intel", "Integrated gfx"); - if (ret < 0) { - DRM_ERROR("couldn't fill SPD infoframe\n"); - return; - } + if (!crtc_state->has_infoframe) + return true; - frame.spd.sdi = HDMI_SPD_SDI_PC; + crtc_state->infoframes.enable |= + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_SPD); - intel_write_infoframe(encoder, crtc_state, - &frame); + ret = hdmi_spd_infoframe_init(frame, "Intel", "Integrated gfx"); + if (WARN_ON(ret)) + return false; + + frame->sdi = HDMI_SPD_SDI_PC; + + ret = hdmi_spd_infoframe_check(frame); + if (WARN_ON(ret)) + return false; + + return true; } -static void -intel_hdmi_set_hdmi_infoframe(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state) -{ - union hdmi_infoframe frame; +static bool +intel_hdmi_compute_hdmi_infoframe(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct hdmi_vendor_infoframe *frame = + &crtc_state->infoframes.hdmi.vendor.hdmi; + const struct drm_display_info *info = + &conn_state->connector->display_info; int ret; - ret = drm_hdmi_vendor_infoframe_from_display_mode(&frame.vendor.hdmi, + if (!crtc_state->has_infoframe || !info->has_hdmi_infoframe) + return true; + + crtc_state->infoframes.enable |= + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_VENDOR); + + ret = drm_hdmi_vendor_infoframe_from_display_mode(frame, conn_state->connector, &crtc_state->base.adjusted_mode); - if (ret < 0) - return; + if (WARN_ON(ret)) + return false; - intel_write_infoframe(encoder, crtc_state, - &frame); + ret = hdmi_vendor_infoframe_check(frame); + if (WARN_ON(ret)) + return false; + + return true; } static void g4x_set_infoframes(struct intel_encoder *encoder, @@ -657,9 +703,15 @@ static void g4x_set_infoframes(struct intel_encoder *encoder, I915_WRITE(reg, val); POSTING_READ(reg); - intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state); - intel_hdmi_set_spd_infoframe(encoder, crtc_state); - intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_AVI, + &crtc_state->infoframes.avi); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_SPD, + &crtc_state->infoframes.spd); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_VENDOR, + &crtc_state->infoframes.hdmi); } static bool hdmi_sink_is_deep_color(const struct drm_connector_state *conn_state) @@ -725,7 +777,10 @@ static bool intel_hdmi_set_gcp_infoframe(struct intel_encoder *encoder, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); i915_reg_t reg; - u32 val = 0; + + if ((crtc_state->infoframes.enable & + intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL)) == 0) + return false; if (HAS_DDI(dev_priv)) reg = HSW_TVIDEO_DIP_GCP(crtc_state->cpu_transcoder); @@ -736,18 +791,31 @@ static bool intel_hdmi_set_gcp_infoframe(struct intel_encoder *encoder, else return false; + I915_WRITE(reg, crtc_state->infoframes.gcp); + + return true; +} + +static void intel_hdmi_compute_gcp_infoframe(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (IS_G4X(dev_priv) || !crtc_state->has_infoframe) + return; + + crtc_state->infoframes.enable |= + intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL); + /* Indicate color depth whenever the sink supports deep color */ if (hdmi_sink_is_deep_color(conn_state)) - val |= GCP_COLOR_INDICATION; + crtc_state->infoframes.gcp |= GCP_COLOR_INDICATION; /* Enable default_phase whenever the display mode is suitably aligned */ if (gcp_default_phase_possible(crtc_state->pipe_bpp, &crtc_state->base.adjusted_mode)) - val |= GCP_DEFAULT_PHASE_ENABLE; - - I915_WRITE(reg, val); - - return val != 0; + crtc_state->infoframes.gcp |= GCP_DEFAULT_PHASE_ENABLE; } static void ibx_set_infoframes(struct intel_encoder *encoder, @@ -798,9 +866,15 @@ static void ibx_set_infoframes(struct intel_encoder *encoder, I915_WRITE(reg, val); POSTING_READ(reg); - intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state); - intel_hdmi_set_spd_infoframe(encoder, crtc_state); - intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_AVI, + &crtc_state->infoframes.avi); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_SPD, + &crtc_state->infoframes.spd); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_VENDOR, + &crtc_state->infoframes.hdmi); } static void cpt_set_infoframes(struct intel_encoder *encoder, @@ -841,9 +915,15 @@ static void cpt_set_infoframes(struct intel_encoder *encoder, I915_WRITE(reg, val); POSTING_READ(reg); - intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state); - intel_hdmi_set_spd_infoframe(encoder, crtc_state); - intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_AVI, + &crtc_state->infoframes.avi); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_SPD, + &crtc_state->infoframes.spd); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_VENDOR, + &crtc_state->infoframes.hdmi); } static void vlv_set_infoframes(struct intel_encoder *encoder, @@ -893,9 +973,15 @@ static void vlv_set_infoframes(struct intel_encoder *encoder, I915_WRITE(reg, val); POSTING_READ(reg); - intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state); - intel_hdmi_set_spd_infoframe(encoder, crtc_state); - intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_AVI, + &crtc_state->infoframes.avi); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_SPD, + &crtc_state->infoframes.spd); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_VENDOR, + &crtc_state->infoframes.hdmi); } static void hsw_set_infoframes(struct intel_encoder *encoder, @@ -926,9 +1012,15 @@ static void hsw_set_infoframes(struct intel_encoder *encoder, I915_WRITE(reg, val); POSTING_READ(reg); - intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state); - intel_hdmi_set_spd_infoframe(encoder, crtc_state); - intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_AVI, + &crtc_state->infoframes.avi); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_SPD, + &crtc_state->infoframes.spd); + intel_write_infoframe(encoder, crtc_state, + HDMI_INFOFRAME_TYPE_VENDOR, + &crtc_state->infoframes.hdmi); } void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable) @@ -2106,6 +2198,23 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder, } } + intel_hdmi_compute_gcp_infoframe(encoder, pipe_config, conn_state); + + if (!intel_hdmi_compute_avi_infoframe(encoder, pipe_config, conn_state)) { + DRM_DEBUG_KMS("bad AVI infoframe\n"); + return -EINVAL; + } + + if (!intel_hdmi_compute_spd_infoframe(encoder, pipe_config, conn_state)) { + DRM_DEBUG_KMS("bad SPD infoframe\n"); + return -EINVAL; + } + + if (!intel_hdmi_compute_hdmi_infoframe(encoder, pipe_config, conn_state)) { + DRM_DEBUG_KMS("bad HDMI infoframe\n"); + return -EINVAL; + } + return 0; } diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c index f087656c9def..ed78b95388d7 100644 --- a/drivers/gpu/drm/i915/intel_lspcon.c +++ b/drivers/gpu/drm/i915/intel_lspcon.c @@ -470,6 +470,8 @@ void lspcon_set_infoframes(struct intel_encoder *encoder, return; } + /* FIXME precompute infoframes */ + ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, conn_state->connector, adjusted_mode); From patchwork Mon Feb 25 17:41:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10828967 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DE95615AC for ; Mon, 25 Feb 2019 17:41:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C834F2B283 for ; Mon, 25 Feb 2019 17:41:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BCC762B77B; Mon, 25 Feb 2019 17:41:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9F2B02B283 for ; Mon, 25 Feb 2019 17:41:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D705B89A14; Mon, 25 Feb 2019 17:41:24 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 344E189A14 for ; Mon, 25 Feb 2019 17:41:23 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2019 09:41:22 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,412,1544515200"; d="scan'208";a="141498140" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga001.jf.intel.com with SMTP; 25 Feb 2019 09:41:20 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 25 Feb 2019 19:41:19 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Feb 2019 19:41:02 +0200 Message-Id: <20190225174106.2163-6-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com> References: <20190225174106.2163-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 5/9] drm/i915: Read out HDMI infoframes X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä Add code to read the infoframes from the video DIP and unpack them into the crtc state. v2: Make the read funcs return void (Daniel) Drop the duplicate infoframe enabled checks (Daniel) Add a FIXME for lspcon infoframe readout Signed-off-by: Ville Syrjälä Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_ddi.c | 12 ++ drivers/gpu/drm/i915/intel_drv.h | 14 +++ drivers/gpu/drm/i915/intel_hdmi.c | 172 ++++++++++++++++++++++++++++ drivers/gpu/drm/i915/intel_lspcon.c | 8 ++ 4 files changed, 206 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index a5c6731c1e99..d918be927fc2 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -3831,6 +3831,18 @@ void intel_ddi_get_config(struct intel_encoder *encoder, bxt_ddi_phy_get_lane_lat_optim_mask(encoder); intel_ddi_compute_min_voltage_level(dev_priv, pipe_config); + + intel_hdmi_read_gcp_infoframe(encoder, pipe_config); + + intel_read_infoframe(encoder, pipe_config, + HDMI_INFOFRAME_TYPE_AVI, + &pipe_config->infoframes.avi); + intel_read_infoframe(encoder, pipe_config, + HDMI_INFOFRAME_TYPE_SPD, + &pipe_config->infoframes.spd); + intel_read_infoframe(encoder, pipe_config, + HDMI_INFOFRAME_TYPE_VENDOR, + &pipe_config->infoframes.hdmi); } static enum intel_output_type diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 42b0c91f20d3..5412373e2f98 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1353,6 +1353,10 @@ struct intel_digital_port { const struct intel_crtc_state *crtc_state, unsigned int type, const void *frame, ssize_t len); + void (*read_infoframe)(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len); void (*set_infoframes)(struct intel_encoder *encoder, bool enable, const struct intel_crtc_state *crtc_state, @@ -2096,6 +2100,12 @@ void intel_infoframe_init(struct intel_digital_port *intel_dig_port); u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); u32 intel_hdmi_infoframe_enable(unsigned int type); +void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state); +void intel_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + enum hdmi_infoframe_type type, + union hdmi_infoframe *frame); /* intel_lvds.c */ bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv, @@ -2509,6 +2519,10 @@ void lspcon_write_infoframe(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, unsigned int type, const void *buf, ssize_t len); +void lspcon_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len); void lspcon_set_infoframes(struct intel_encoder *encoder, bool enable, const struct intel_crtc_state *crtc_state, diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 76cd077d2924..cd422a7b4da0 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -214,6 +214,26 @@ static void g4x_write_infoframe(struct intel_encoder *encoder, POSTING_READ(VIDEO_DIP_CTL); } +static void g4x_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + u32 val, *data = frame; + int i; + + val = I915_READ(VIDEO_DIP_CTL); + + val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ + val |= g4x_infoframe_index(type); + + I915_WRITE(VIDEO_DIP_CTL, val); + + for (i = 0; i < len; i += 4) + *data++ = I915_READ(VIDEO_DIP_DATA); +} + static u32 g4x_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { @@ -269,6 +289,27 @@ static void ibx_write_infoframe(struct intel_encoder *encoder, POSTING_READ(reg); } +static void ibx_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + u32 val, *data = frame; + int i; + + val = I915_READ(TVIDEO_DIP_CTL(crtc->pipe)); + + val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ + val |= g4x_infoframe_index(type); + + I915_WRITE(TVIDEO_DIP_CTL(crtc->pipe), val); + + for (i = 0; i < len; i += 4) + *data++ = I915_READ(TVIDEO_DIP_DATA(crtc->pipe)); +} + static u32 ibx_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { @@ -330,6 +371,27 @@ static void cpt_write_infoframe(struct intel_encoder *encoder, POSTING_READ(reg); } +static void cpt_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + u32 val, *data = frame; + int i; + + val = I915_READ(TVIDEO_DIP_CTL(crtc->pipe)); + + val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ + val |= g4x_infoframe_index(type); + + I915_WRITE(TVIDEO_DIP_CTL(crtc->pipe), val); + + for (i = 0; i < len; i += 4) + *data++ = I915_READ(TVIDEO_DIP_DATA(crtc->pipe)); +} + static u32 cpt_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { @@ -384,6 +446,27 @@ static void vlv_write_infoframe(struct intel_encoder *encoder, POSTING_READ(reg); } +static void vlv_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + u32 val, *data = frame; + int i; + + val = I915_READ(VLV_TVIDEO_DIP_CTL(crtc->pipe)); + + val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ + val |= g4x_infoframe_index(type); + + I915_WRITE(VLV_TVIDEO_DIP_CTL(crtc->pipe), val); + + for (i = 0; i < len; i += 4) + *data++ = I915_READ(VLV_TVIDEO_DIP_DATA(crtc->pipe)); +} + static u32 vlv_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { @@ -437,6 +520,23 @@ static void hsw_write_infoframe(struct intel_encoder *encoder, POSTING_READ(ctl_reg); } +static void hsw_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; + u32 val, *data = frame; + int i; + + val = I915_READ(HSW_TVIDEO_DIP_CTL(cpu_transcoder)); + + for (i = 0; i < len; i += 4) + *data++ = I915_READ(hsw_dip_data_reg(dev_priv, cpu_transcoder, + type, i >> 2)); +} + static u32 hsw_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { @@ -541,6 +641,37 @@ static void intel_write_infoframe(struct intel_encoder *encoder, intel_dig_port->write_infoframe(encoder, crtc_state, type, buffer, len); } +void intel_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + enum hdmi_infoframe_type type, + union hdmi_infoframe *frame) +{ + struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base); + u8 buffer[VIDEO_DIP_DATA_SIZE]; + int ret; + + if ((crtc_state->infoframes.enable & + intel_hdmi_infoframe_enable(type)) == 0) + return; + + intel_dig_port->read_infoframe(encoder, crtc_state, + type, buffer, sizeof(buffer)); + + /* Fill the 'hole' (see big comment above) at position 3 */ + memmove(&buffer[1], &buffer[0], 3); + + /* see comment above for the reason for this offset */ + ret = hdmi_infoframe_unpack(frame, buffer + 1, sizeof(buffer) - 1); + if (ret) { + DRM_DEBUG_KMS("Failed to unpack infoframe type 0x%02x\n", type); + return; + } + + if (frame->any.type != type) + DRM_DEBUG_KMS("Found the wrong infoframe type 0x%x (expected 0x%02x)\n", + frame->any.type, type); +} + static bool intel_hdmi_compute_avi_infoframe(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, @@ -796,6 +927,29 @@ static bool intel_hdmi_set_gcp_infoframe(struct intel_encoder *encoder, return true; } +void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + i915_reg_t reg; + + if ((crtc_state->infoframes.enable & + intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL)) == 0) + return; + + if (HAS_DDI(dev_priv)) + reg = HSW_TVIDEO_DIP_GCP(crtc_state->cpu_transcoder); + else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + reg = VLV_TVIDEO_DIP_GCP(crtc->pipe); + else if (HAS_PCH_SPLIT(dev_priv)) + reg = TVIDEO_DIP_GCP(crtc->pipe); + else + return; + + crtc_state->infoframes.gcp = I915_READ(reg); +} + static void intel_hdmi_compute_gcp_infoframe(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state) @@ -1627,6 +1781,18 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, pipe_config->base.adjusted_mode.crtc_clock = dotclock; pipe_config->lane_count = 4; + + intel_hdmi_read_gcp_infoframe(encoder, pipe_config); + + intel_read_infoframe(encoder, pipe_config, + HDMI_INFOFRAME_TYPE_AVI, + &pipe_config->infoframes.avi); + intel_read_infoframe(encoder, pipe_config, + HDMI_INFOFRAME_TYPE_SPD, + &pipe_config->infoframes.spd); + intel_read_infoframe(encoder, pipe_config, + HDMI_INFOFRAME_TYPE_VENDOR, + &pipe_config->infoframes.hdmi); } static void intel_enable_hdmi_audio(struct intel_encoder *encoder, @@ -2759,28 +2925,34 @@ void intel_infoframe_init(struct intel_digital_port *intel_dig_port) if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { intel_dig_port->write_infoframe = vlv_write_infoframe; + intel_dig_port->read_infoframe = vlv_read_infoframe; intel_dig_port->set_infoframes = vlv_set_infoframes; intel_dig_port->infoframes_enabled = vlv_infoframes_enabled; } else if (IS_G4X(dev_priv)) { intel_dig_port->write_infoframe = g4x_write_infoframe; + intel_dig_port->read_infoframe = g4x_read_infoframe; intel_dig_port->set_infoframes = g4x_set_infoframes; intel_dig_port->infoframes_enabled = g4x_infoframes_enabled; } else if (HAS_DDI(dev_priv)) { if (intel_dig_port->lspcon.active) { intel_dig_port->write_infoframe = lspcon_write_infoframe; + intel_dig_port->read_infoframe = lspcon_read_infoframe; intel_dig_port->set_infoframes = lspcon_set_infoframes; intel_dig_port->infoframes_enabled = lspcon_infoframes_enabled; } else { intel_dig_port->write_infoframe = hsw_write_infoframe; + intel_dig_port->read_infoframe = hsw_read_infoframe; intel_dig_port->set_infoframes = hsw_set_infoframes; intel_dig_port->infoframes_enabled = hsw_infoframes_enabled; } } else if (HAS_PCH_IBX(dev_priv)) { intel_dig_port->write_infoframe = ibx_write_infoframe; + intel_dig_port->read_infoframe = ibx_read_infoframe; intel_dig_port->set_infoframes = ibx_set_infoframes; intel_dig_port->infoframes_enabled = ibx_infoframes_enabled; } else { intel_dig_port->write_infoframe = cpt_write_infoframe; + intel_dig_port->read_infoframe = cpt_read_infoframe; intel_dig_port->set_infoframes = cpt_set_infoframes; intel_dig_port->infoframes_enabled = cpt_infoframes_enabled; } diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c index ed78b95388d7..8d202b13e24f 100644 --- a/drivers/gpu/drm/i915/intel_lspcon.c +++ b/drivers/gpu/drm/i915/intel_lspcon.c @@ -452,6 +452,14 @@ void lspcon_write_infoframe(struct intel_encoder *encoder, DRM_DEBUG_DRIVER("AVI infoframes updated successfully\n"); } +void lspcon_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len) +{ + /* FIXME implement this */ +} + void lspcon_set_infoframes(struct intel_encoder *encoder, bool enable, const struct intel_crtc_state *crtc_state, From patchwork Mon Feb 25 17:41:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10828969 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D3F7915AC for ; Mon, 25 Feb 2019 17:41:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BAC962B283 for ; Mon, 25 Feb 2019 17:41:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AC69D2B77B; Mon, 25 Feb 2019 17:41:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3E7342B283 for ; Mon, 25 Feb 2019 17:41:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A538C89A32; Mon, 25 Feb 2019 17:41:27 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 05E0489A32 for ; Mon, 25 Feb 2019 17:41:26 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2019 09:41:26 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,412,1544515200"; d="scan'208";a="137074730" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga002.jf.intel.com with SMTP; 25 Feb 2019 09:41:23 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 25 Feb 2019 19:41:22 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Feb 2019 19:41:03 +0200 Message-Id: <20190225174106.2163-7-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com> References: <20190225174106.2163-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 6/9] drm/i915/sdvo: Precompute HDMI infoframes X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä As with regular HDMI encoders, let's precompute the infoframes (actually just AVI infoframe for the time being) with SDVO HDMI encoders. v2: Drop the WARN_ON() from drm_hdmi_avi_infoframe_from_display_mode() return since that could genuinely fail due to user asking for incompatible aspect ratio v3: .compute_config() now returns int Signed-off-by: Ville Syrjälä Acked-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_sdvo.c | 62 ++++++++++++++++++++++--------- 1 file changed, 45 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index e7b0884ba5a5..00551364d09e 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -978,34 +978,57 @@ static bool intel_sdvo_write_infoframe(struct intel_sdvo *intel_sdvo, &tx_rate, 1); } -static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo, - const struct intel_crtc_state *pipe_config, - const struct drm_connector_state *conn_state) +static bool intel_sdvo_compute_avi_infoframe(struct intel_sdvo *intel_sdvo, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state) { + struct hdmi_avi_infoframe *frame = &crtc_state->infoframes.avi.avi; const struct drm_display_mode *adjusted_mode = - &pipe_config->base.adjusted_mode; - u8 sdvo_data[HDMI_INFOFRAME_SIZE(AVI)]; - union hdmi_infoframe frame; + &crtc_state->base.adjusted_mode; int ret; - ssize_t len; - ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, + if (!crtc_state->has_hdmi_sink) + return true; + + crtc_state->infoframes.enable |= + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI); + + ret = drm_hdmi_avi_infoframe_from_display_mode(frame, conn_state->connector, adjusted_mode); - if (ret < 0) { - DRM_ERROR("couldn't fill AVI infoframe\n"); + if (ret) return false; - } - drm_hdmi_avi_infoframe_quant_range(&frame.avi, + drm_hdmi_avi_infoframe_quant_range(frame, conn_state->connector, adjusted_mode, - pipe_config->limited_color_range ? + crtc_state->limited_color_range ? HDMI_QUANTIZATION_RANGE_LIMITED : HDMI_QUANTIZATION_RANGE_FULL); - len = hdmi_infoframe_pack(&frame, sdvo_data, sizeof(sdvo_data)); - if (len < 0) + ret = hdmi_avi_infoframe_check(frame); + if (WARN_ON(ret)) + return false; + + return true; +} + +static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo, + const struct intel_crtc_state *crtc_state) +{ + u8 sdvo_data[HDMI_INFOFRAME_SIZE(AVI)]; + const union hdmi_infoframe *frame = &crtc_state->infoframes.avi; + ssize_t len; + + if ((crtc_state->infoframes.enable & + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI)) == 0) + return true; + + if (WARN_ON(frame->any.type != HDMI_INFOFRAME_TYPE_AVI)) + return false; + + len = hdmi_infoframe_pack_only(frame, sdvo_data, sizeof(sdvo_data)); + if (WARN_ON(len < 0)) return false; return intel_sdvo_write_infoframe(intel_sdvo, SDVO_HBUF_INDEX_AVI_IF, @@ -1193,6 +1216,12 @@ static int intel_sdvo_compute_config(struct intel_encoder *encoder, if (intel_sdvo_connector->is_hdmi) adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio; + if (!intel_sdvo_compute_avi_infoframe(intel_sdvo, + pipe_config, conn_state)) { + DRM_DEBUG_KMS("bad AVI infoframe\n"); + return -EINVAL; + } + return 0; } @@ -1315,8 +1344,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder, intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_HDMI); intel_sdvo_set_colorimetry(intel_sdvo, SDVO_COLORIMETRY_RGB256); - intel_sdvo_set_avi_infoframe(intel_sdvo, - crtc_state, conn_state); + intel_sdvo_set_avi_infoframe(intel_sdvo, crtc_state); } else intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_DVI); From patchwork Mon Feb 25 17:41:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10828971 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2FB0A17E9 for ; Mon, 25 Feb 2019 17:41:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 18EC12B283 for ; Mon, 25 Feb 2019 17:41:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0C4E12B77B; Mon, 25 Feb 2019 17:41:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 985242B283 for ; Mon, 25 Feb 2019 17:41:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EF20E89993; Mon, 25 Feb 2019 17:41:31 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4098F89993 for ; Mon, 25 Feb 2019 17:41:30 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2019 09:41:29 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,412,1544515200"; d="scan'208";a="118964024" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga006.jf.intel.com with SMTP; 25 Feb 2019 09:41:27 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 25 Feb 2019 19:41:26 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Feb 2019 19:41:04 +0200 Message-Id: <20190225174106.2163-8-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com> References: <20190225174106.2163-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 7/9] drm/i915/sdvo: Read out HDMI infoframes X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä Read the HDMI infoframes from the hbuf and unpack them into the crtc state. Well, actually just AVI infoframe for now but let's write the infoframe readout code in a more generic fashion in case we expand this later. Note that Daniel was sceptical about the benefit if this and also concerned about the potential for crappy sdvo encoders not implementing the hbuf read commands. My (admittedly limited) experience is that such encoders don't implement even the get/set hdmi encoding commands and thus would always be treated as dvi only. Hence I believe this is safe, and also IMO preferable having quirks to deal with missing readout support. The readout support is neatly isolated in the sdvo code whereas the quirk would leak to other parts of the driver (state checker, fastboot, etc.) thus complicating the lives of other people. Signed-off-by: Ville Syrjälä Acked-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_sdvo.c | 94 ++++++++++++++++++++++++++++++- 1 file changed, 91 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 00551364d09e..68f497493d43 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -978,6 +978,58 @@ static bool intel_sdvo_write_infoframe(struct intel_sdvo *intel_sdvo, &tx_rate, 1); } +static ssize_t intel_sdvo_read_infoframe(struct intel_sdvo *intel_sdvo, + unsigned int if_index, + u8 *data, unsigned int length) +{ + u8 set_buf_index[2] = { if_index, 0 }; + u8 hbuf_size, tx_rate, av_split; + int i; + + if (!intel_sdvo_get_value(intel_sdvo, + SDVO_CMD_GET_HBUF_AV_SPLIT, + &av_split, 1)) + return -ENXIO; + + if (av_split < if_index) + return 0; + + if (!intel_sdvo_get_value(intel_sdvo, + SDVO_CMD_GET_HBUF_TXRATE, + &tx_rate, 1)) + return -ENXIO; + + if (tx_rate == SDVO_HBUF_TX_DISABLED) + return 0; + + if (!intel_sdvo_set_value(intel_sdvo, + SDVO_CMD_SET_HBUF_INDEX, + set_buf_index, 2)) + return -ENXIO; + + if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_HBUF_INFO, + &hbuf_size, 1)) + return -ENXIO; + + /* Buffer size is 0 based, hooray! */ + hbuf_size++; + + DRM_DEBUG_KMS("reading sdvo hbuf: %i, hbuf_size %i, hbuf_size: %i\n", + if_index, length, hbuf_size); + + hbuf_size = min_t(unsigned int, length, hbuf_size); + + for (i = 0; i < hbuf_size; i += 8) { + if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_GET_HBUF_DATA, NULL, 0)) + return -ENXIO; + if (!intel_sdvo_read_response(intel_sdvo, &data[i], + min_t(unsigned int, 8, hbuf_size - i))) + return -ENXIO; + } + + return hbuf_size; +} + static bool intel_sdvo_compute_avi_infoframe(struct intel_sdvo *intel_sdvo, struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state) @@ -1036,6 +1088,40 @@ static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo, sdvo_data, sizeof(sdvo_data)); } +static void intel_sdvo_get_avi_infoframe(struct intel_sdvo *intel_sdvo, + struct intel_crtc_state *crtc_state) +{ + u8 sdvo_data[HDMI_INFOFRAME_SIZE(AVI)]; + union hdmi_infoframe *frame = &crtc_state->infoframes.avi; + ssize_t len; + int ret; + + if (!crtc_state->has_hdmi_sink) + return; + + len = intel_sdvo_read_infoframe(intel_sdvo, SDVO_HBUF_INDEX_AVI_IF, + sdvo_data, sizeof(sdvo_data)); + if (len < 0) { + DRM_DEBUG_KMS("failed to read AVI infoframe\n"); + return; + } else if (len == 0) { + return; + } + + crtc_state->infoframes.enable |= + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI); + + ret = hdmi_infoframe_unpack(frame, sdvo_data, sizeof(sdvo_data)); + if (ret) { + DRM_DEBUG_KMS("Failed to unpack AVI infoframe\n"); + return; + } + + if (frame->any.type != HDMI_INFOFRAME_TYPE_AVI) + DRM_DEBUG_KMS("Found the wrong infoframe type 0x%x (expected 0x%02x)\n", + frame->any.type, HDMI_INFOFRAME_TYPE_AVI); +} + static bool intel_sdvo_set_tv_format(struct intel_sdvo *intel_sdvo, const struct drm_connector_state *conn_state) { @@ -1535,6 +1621,10 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder, } } + WARN(encoder_pixel_multiplier != pipe_config->pixel_multiplier, + "SDVO pixel multiplier mismatch, port: %i, encoder: %i\n", + pipe_config->pixel_multiplier, encoder_pixel_multiplier); + if (sdvox & HDMI_COLOR_RANGE_16_235) pipe_config->limited_color_range = true; @@ -1547,9 +1637,7 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder, pipe_config->has_hdmi_sink = true; } - WARN(encoder_pixel_multiplier != pipe_config->pixel_multiplier, - "SDVO pixel multiplier mismatch, port: %i, encoder: %i\n", - pipe_config->pixel_multiplier, encoder_pixel_multiplier); + intel_sdvo_get_avi_infoframe(intel_sdvo, pipe_config); } static void intel_disable_sdvo(struct intel_encoder *encoder, From patchwork Mon Feb 25 17:41:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10828973 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 50F7A17E9 for ; Mon, 25 Feb 2019 17:41:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3C9122B283 for ; Mon, 25 Feb 2019 17:41:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3115C2B77B; Mon, 25 Feb 2019 17:41:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D5B1F2B283 for ; Mon, 25 Feb 2019 17:41:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4F99589A4E; Mon, 25 Feb 2019 17:41:36 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 646ED89A4B for ; Mon, 25 Feb 2019 17:41:35 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2019 09:41:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,412,1544515200"; d="scan'208";a="120669531" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga008.jf.intel.com with SMTP; 25 Feb 2019 09:41:30 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 25 Feb 2019 19:41:29 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Feb 2019 19:41:05 +0200 Message-Id: <20190225174106.2163-9-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com> References: <20190225174106.2163-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 8/9] drm/i915: Check infoframe state in intel_pipe_config_compare() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä Check the infoframes and infoframe enable state when comparing two crtc states. We'll use the infoframe logging functions from video/hdmi.c to show the infoframes as part of the state dump. TODO: Try to better integrate the infoframe dumps with drm state dumps v2: drm_printk() is no more Signed-off-by: Ville Syrjälä Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 49 +++++++++++++++++++++++++++- 1 file changed, 48 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b1d63c32ca94..fe65d0f82652 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11876,6 +11876,37 @@ intel_compare_link_m_n(const struct intel_link_m_n *m_n, return false; } +static bool +intel_compare_infoframe(const union hdmi_infoframe *a, + const union hdmi_infoframe *b) +{ + return memcmp(a, b, sizeof(*a)) == 0; +} + +static void +pipe_config_infoframe_err(struct drm_i915_private *dev_priv, + bool adjust, const char *name, + const union hdmi_infoframe *a, + const union hdmi_infoframe *b) +{ + if (adjust) { + if ((drm_debug & DRM_UT_KMS) == 0) + return; + + drm_dbg(DRM_UT_KMS, "mismatch in %s infoframe", name); + drm_dbg(DRM_UT_KMS, "expected:"); + hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, a); + drm_dbg(DRM_UT_KMS, "found"); + hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, b); + } else { + drm_err("mismatch in %s infoframe", name); + drm_err("expected:"); + hdmi_infoframe_log(KERN_ERR, dev_priv->drm.dev, a); + drm_err("found"); + hdmi_infoframe_log(KERN_ERR, dev_priv->drm.dev, b); + } +} + static void __printf(3, 4) pipe_config_err(bool adjust, const char *name, const char *format, ...) { @@ -12059,7 +12090,17 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv, } \ } while (0) -#define PIPE_CONF_QUIRK(quirk) \ +#define PIPE_CONF_CHECK_INFOFRAME(name) do { \ + if (!intel_compare_infoframe(¤t_config->infoframes.name, \ + &pipe_config->infoframes.name)) { \ + pipe_config_infoframe_err(dev_priv, adjust, __stringify(name), \ + ¤t_config->infoframes.name, \ + &pipe_config->infoframes.name); \ + ret = false; \ + } \ +} while (0) + +#define PIPE_CONF_QUIRK(quirk) \ ((current_config->quirks | pipe_config->quirks) & (quirk)) PIPE_CONF_CHECK_I(cpu_transcoder); @@ -12192,6 +12233,12 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv, PIPE_CONF_CHECK_I(min_voltage_level); + PIPE_CONF_CHECK_X(infoframes.enable); + PIPE_CONF_CHECK_X(infoframes.gcp); + PIPE_CONF_CHECK_INFOFRAME(avi); + PIPE_CONF_CHECK_INFOFRAME(spd); + PIPE_CONF_CHECK_INFOFRAME(hdmi); + #undef PIPE_CONF_CHECK_X #undef PIPE_CONF_CHECK_I #undef PIPE_CONF_CHECK_BOOL From patchwork Mon Feb 25 17:41:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10828975 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2DD8B15AC for ; Mon, 25 Feb 2019 17:41:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 18AD42B283 for ; Mon, 25 Feb 2019 17:41:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0D1112B77B; Mon, 25 Feb 2019 17:41:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B6EDD2B283 for ; Mon, 25 Feb 2019 17:41:38 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 087DA89A56; Mon, 25 Feb 2019 17:41:38 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8283F89A4E for ; Mon, 25 Feb 2019 17:41:35 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2019 09:41:35 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,412,1544515200"; d="scan'208";a="117661480" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga007.jf.intel.com with SMTP; 25 Feb 2019 09:41:33 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 25 Feb 2019 19:41:32 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Feb 2019 19:41:06 +0200 Message-Id: <20190225174106.2163-10-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com> References: <20190225174106.2163-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 9/9] drm/i915: Include infoframes in the crtc state dump X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä Dump out the infoframes in the normal crtc state dump. TODO: Try to better integrate the infoframe dumps with drm state dumps Signed-off-by: Ville Syrjälä Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fe65d0f82652..7c5e84ef5171 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11406,6 +11406,16 @@ intel_dump_m_n_config(struct intel_crtc_state *pipe_config, char *id, m_n->link_m, m_n->link_n, m_n->tu); } +static void +intel_dump_infoframe(struct drm_i915_private *dev_priv, + const union hdmi_infoframe *frame) +{ + if ((drm_debug & DRM_UT_KMS) == 0) + return; + + hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, frame); +} + #define OUTPUT_TYPE(x) [INTEL_OUTPUT_ ## x] = #x static const char * const output_type_str[] = { @@ -11509,6 +11519,22 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc, DRM_DEBUG_KMS("audio: %i, infoframes: %i\n", pipe_config->has_audio, pipe_config->has_infoframe); + DRM_DEBUG_KMS("infoframes enabled: 0x%x\n", + pipe_config->infoframes.enable); + + if (pipe_config->infoframes.enable & + intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL)) + DRM_DEBUG_KMS("GCP: 0x%x\n", pipe_config->infoframes.gcp); + if (pipe_config->infoframes.enable & + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI)) + intel_dump_infoframe(dev_priv, &pipe_config->infoframes.avi); + if (pipe_config->infoframes.enable & + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_SPD)) + intel_dump_infoframe(dev_priv, &pipe_config->infoframes.spd); + if (pipe_config->infoframes.enable & + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_VENDOR)) + intel_dump_infoframe(dev_priv, &pipe_config->infoframes.hdmi); + DRM_DEBUG_KMS("requested mode:\n"); drm_mode_debug_printmodeline(&pipe_config->base.mode); DRM_DEBUG_KMS("adjusted mode:\n");