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: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= 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; }