From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BD0E5C433F5 for ; Tue, 25 Jan 2022 05:40:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 109F810E65E; Tue, 25 Jan 2022 05:40:23 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4E9A610E65E for ; Tue, 25 Jan 2022 05:40:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643089222; x=1674625222; h=from:to:subject:in-reply-to:references:date:message-id: mime-version:content-transfer-encoding; bh=u49TLvG/tMj0HjPz8llgMWjxQ0rB3H5pnQyzD/8QqZo=; b=m3Wk0OoZ5DNckoYH6sowv3W++Bu19jbVdBEI3FjMOeSlMDAoJC6gLHqC xpt6ZrTpu/m24wi/gozGNo3lHiXPxT6Ln8Rto7yuXJsKulY16UAz1XFV7 /xRpI4lhEuumyjdInl3tkzKKg1OhMhRTyQtXsg1WoIwwII2NMyBQO++Jf xi2zy7IlZLsXTwdzLJvP1pz8UNOLHhwkUoPuAPLYt3YXjzIqMpLP1P3tw wqYW2VaK75Ko0yylaIJTnv+mj4/kKMuRoI9TH3awTd3VNDrSIT83f4t3e gOgoGubOGeePZbnor4ZO6OFnjCOvxNg+xuzANLcYvcSwpuMXwmtBS/NGR A==; X-IronPort-AV: E=McAfee;i="6200,9189,10237"; a="332579085" X-IronPort-AV: E=Sophos;i="5.88,314,1635231600"; d="scan'208";a="332579085" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jan 2022 21:40:21 -0800 X-IronPort-AV: E=Sophos;i="5.88,314,1635231600"; d="scan'208";a="534576736" Received: from skirillo-mobl1.ccr.corp.intel.com (HELO localhost) ([10.252.32.77]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jan 2022 21:40:19 -0800 From: Jani Nikula To: Ville Syrjala , intel-gfx@lists.freedesktop.org In-Reply-To: <20220124192638.26262-5-ville.syrjala@linux.intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20220124192638.26262-1-ville.syrjala@linux.intel.com> <20220124192638.26262-5-ville.syrjala@linux.intel.com> Date: Tue, 25 Jan 2022 07:40:04 +0200 Message-ID: <87tuds1ih7.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Intel-gfx] [PATCH 5/5] drm/i915: Move dsc/joiner enable into hsw_crtc_enable() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 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" On Mon, 24 Jan 2022, Ville Syrjala wrote: > From: Ville Syrj=C3=A4l=C3=A4 > > Lift the dsc/joiner enable up from the wonky places where it > currently sits (ddi .pre_enable() or icl_ddi_bigjoiner_pre_enable()) > into hsw_crtc_enable() where we write the other per-pipe stuff > as well. Makes the transcoder vs. pipe split less confusing. > What about the enable call in DSI? BR, Jani. > Signed-off-by: Ville Syrj=C3=A4l=C3=A4 > --- > drivers/gpu/drm/i915/display/intel_ddi.c | 6 ------ > drivers/gpu/drm/i915/display/intel_display.c | 12 +++++------- > 2 files changed, 5 insertions(+), 13 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i= 915/display/intel_ddi.c > index 2f20abc5122d..5d1f7d6218c5 100644 > --- a/drivers/gpu/drm/i915/display/intel_ddi.c > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c > @@ -2425,9 +2425,6 @@ static void tgl_ddi_pre_enable_dp(struct intel_atom= ic_state *state, > intel_ddi_enable_fec(encoder, crtc_state); >=20=20 > intel_dsc_dp_pps_write(encoder, crtc_state); > - > - if (!crtc_state->bigjoiner) > - intel_dsc_enable(crtc_state); > } >=20=20 > static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state, > @@ -2493,9 +2490,6 @@ static void hsw_ddi_pre_enable_dp(struct intel_atom= ic_state *state, > intel_ddi_enable_pipe_clock(encoder, crtc_state); >=20=20 > intel_dsc_dp_pps_write(encoder, crtc_state); > - > - if (!crtc_state->bigjoiner) > - intel_dsc_enable(crtc_state); > } >=20=20 > static void intel_ddi_pre_enable_dp(struct intel_atomic_state *state, > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/d= rm/i915/display/intel_display.c > index d2906434ab3f..13b1de03640d 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -1974,7 +1974,6 @@ static void hsw_set_frame_start_delay(const struct = intel_crtc_state *crtc_state) > static void icl_ddi_bigjoiner_pre_enable(struct intel_atomic_state *stat= e, > const struct intel_crtc_state *crtc_state) > { > - struct drm_i915_private *dev_priv =3D to_i915(state->base.dev); > struct intel_crtc_state *master_crtc_state; > struct intel_crtc *master_crtc; > struct drm_connector_state *conn_state; > @@ -2004,12 +2003,6 @@ static void icl_ddi_bigjoiner_pre_enable(struct in= tel_atomic_state *state, >=20=20 > if (crtc_state->bigjoiner_slave) > intel_encoders_pre_enable(state, master_crtc); > - > - /* need to enable VDSC, which we skipped in pre-enable */ > - intel_dsc_enable(crtc_state); > - > - if (DISPLAY_VER(dev_priv) >=3D 13) > - intel_uncompressed_joiner_enable(crtc_state); > } >=20=20 > static void hsw_configure_cpu_transcoder(const struct intel_crtc_state *= crtc_state) > @@ -2057,6 +2050,11 @@ static void hsw_crtc_enable(struct intel_atomic_st= ate *state, > icl_ddi_bigjoiner_pre_enable(state, new_crtc_state); > } >=20=20 > + intel_dsc_enable(new_crtc_state); > + > + if (DISPLAY_VER(dev_priv) >=3D 13) > + intel_uncompressed_joiner_enable(new_crtc_state); > + > intel_set_pipe_src_size(new_crtc_state); > if (DISPLAY_VER(dev_priv) >=3D 9 || IS_BROADWELL(dev_priv)) > bdw_set_pipemisc(new_crtc_state); --=20 Jani Nikula, Intel Open Source Graphics Center