From patchwork Wed Oct 9 18:22:07 2024 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: 13829066 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 52152CEE342 for ; Wed, 9 Oct 2024 18:22:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F40A110E7C0; Wed, 9 Oct 2024 18:22:36 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Z8Xm6UZ4"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5367610E7C1 for ; Wed, 9 Oct 2024 18:22:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1728498156; x=1760034156; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=0Ru0STVd+CN/php0zvn33llsR8AGSgVwcCXqACN3DVs=; b=Z8Xm6UZ4fOxe3uoX0Sz6pw2ZHArf5nzrPlOo0Yk7ZeI5CmU4aZregO/T d8Bi4U2je1N7jBh4mQOEqcYkoD6ZuVdp5hPOpFUHs5FdWilqa1XoLKFK4 vplsBW7XbuMbaIzhrBUTaseoqiP/j6EpPM79bwN5/bKt6vd7ghgHat6X6 jrNqZnAk7dNySLqnfD6L2lJdqDKas5QkVAGrRvTZKazSTNmrNrC4F52DJ A8d7vDOS83TBBPLe+lxpfg20FgdbiF1MuHFJKxqrzQUBQaIGocYoQuL5t loQVjnxkIrJBW7THJkHiEabp7Jbls0lAJtzmjI6J1fz/Pxos3avtzI3Dp A==; X-CSE-ConnectionGUID: lJJtrNHCS8SpvqJ38yaeGQ== X-CSE-MsgGUID: spJaHYG4S6+pnbc3RT4yjA== X-IronPort-AV: E=McAfee;i="6700,10204,11220"; a="15439016" X-IronPort-AV: E=Sophos;i="6.11,190,1725346800"; d="scan'208";a="15439016" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2024 11:22:35 -0700 X-CSE-ConnectionGUID: 1kQUc/CwQZi3Kt4xasZIpw== X-CSE-MsgGUID: qGYJjlyaSYyOJ1ijzzSpfg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,190,1725346800"; d="scan'208";a="76430440" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.74]) by fmviesa008.fm.intel.com with SMTP; 09 Oct 2024 11:22:34 -0700 Received: by stinkbox (sSMTP sendmail emulation); Wed, 09 Oct 2024 21:22:32 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Subject: [PATCH 9/9] drm/i915: Carve up skl_get_plane_caps() Date: Wed, 9 Oct 2024 21:22:07 +0300 Message-ID: <20241009182207.22900-10-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241009182207.22900-1-ville.syrjala@linux.intel.com> References: <20241009182207.22900-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 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" From: Ville Syrjälä Split skl_get_plane_caps() into four variants: skl_plane_caps(), glk_plane_caps(), icl_plane_caps(), tgl_plane_caps(). Makes it easier to figure out what is actually going on there. Signed-off-by: Ville Syrjälä --- .../drm/i915/display/skl_universal_plane.c | 81 +++++++++++++------ 1 file changed, 57 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index bcb48d8932d2..dcf32736d098 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -2562,47 +2562,73 @@ skl_plane_disable_flip_done(struct intel_plane *plane) static bool skl_plane_has_rc_ccs(struct drm_i915_private *i915, enum pipe pipe, enum plane_id plane_id) { - if (DISPLAY_VER(i915) >= 11) - return true; - - if (IS_GEMINILAKE(i915)) - return pipe != PIPE_C; - return pipe != PIPE_C && (plane_id == PLANE_1 || plane_id == PLANE_2); } +static bool skl_plane_caps(struct drm_i915_private *i915, + enum pipe pipe, enum plane_id plane_id) +{ + u8 caps = INTEL_PLANE_CAP_TILING_X | + INTEL_PLANE_CAP_TILING_Y | + INTEL_PLANE_CAP_TILING_Yf; + + if (skl_plane_has_rc_ccs(i915, pipe, plane_id)) + caps |= INTEL_PLANE_CAP_CCS_RC; + + return caps; +} + +static bool glk_plane_has_rc_ccs(struct drm_i915_private *i915, + enum pipe pipe) +{ + return pipe != PIPE_C; +} + +static u8 glk_plane_caps(struct drm_i915_private *i915, + enum pipe pipe, enum plane_id plane_id) +{ + u8 caps = INTEL_PLANE_CAP_TILING_X | + INTEL_PLANE_CAP_TILING_Y | + INTEL_PLANE_CAP_TILING_Yf; + + if (glk_plane_has_rc_ccs(i915, pipe)) + caps |= INTEL_PLANE_CAP_CCS_RC; + + return caps; +} + +static u8 icl_plane_caps(struct drm_i915_private *i915, + enum pipe pipe, enum plane_id plane_id) +{ + return INTEL_PLANE_CAP_TILING_X | + INTEL_PLANE_CAP_TILING_Y | + INTEL_PLANE_CAP_TILING_Yf | + INTEL_PLANE_CAP_CCS_RC; +} + static bool tgl_plane_has_mc_ccs(struct drm_i915_private *i915, enum plane_id plane_id) { - if (DISPLAY_VER(i915) < 12) - return false; - /* Wa_14010477008 */ if (IS_DG1(i915) || IS_ROCKETLAKE(i915) || - (IS_TIGERLAKE(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_D0))) + (IS_TIGERLAKE(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_D0))) return false; return plane_id < PLANE_6; } -static u8 skl_get_plane_caps(struct drm_i915_private *i915, - enum pipe pipe, enum plane_id plane_id) +static u8 tgl_plane_caps(struct drm_i915_private *i915, + enum pipe pipe, enum plane_id plane_id) { - u8 caps = INTEL_PLANE_CAP_TILING_X; + u8 caps = INTEL_PLANE_CAP_TILING_X | + INTEL_PLANE_CAP_CCS_RC | + INTEL_PLANE_CAP_CCS_RC_CC; - if (DISPLAY_VER(i915) < 13 || IS_ALDERLAKE_P(i915)) - caps |= INTEL_PLANE_CAP_TILING_Y; - if (DISPLAY_VER(i915) < 12) - caps |= INTEL_PLANE_CAP_TILING_Yf; if (HAS_4TILE(i915)) caps |= INTEL_PLANE_CAP_TILING_4; - - if (skl_plane_has_rc_ccs(i915, pipe, plane_id)) { - caps |= INTEL_PLANE_CAP_CCS_RC; - if (DISPLAY_VER(i915) >= 12) - caps |= INTEL_PLANE_CAP_CCS_RC_CC; - } + else + caps |= INTEL_PLANE_CAP_TILING_Y; if (tgl_plane_has_mc_ccs(i915, plane_id)) caps |= INTEL_PLANE_CAP_CCS_MC; @@ -2714,7 +2740,14 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, else plane_type = DRM_PLANE_TYPE_OVERLAY; - caps = skl_get_plane_caps(dev_priv, pipe, plane_id); + if (DISPLAY_VER(dev_priv) >= 12) + caps = tgl_plane_caps(dev_priv, pipe, plane_id); + else if (DISPLAY_VER(dev_priv) == 11) + caps = icl_plane_caps(dev_priv, pipe, plane_id); + else if (DISPLAY_VER(dev_priv) == 10) + caps = glk_plane_caps(dev_priv, pipe, plane_id); + else + caps = skl_plane_caps(dev_priv, pipe, plane_id); /* FIXME: xe has problems with AUX */ if (!IS_ENABLED(I915) && !HAS_FLAT_CCS(dev_priv))