From patchwork Wed Jun 12 20:47:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 13695561 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 4F66DC41513 for ; Wed, 12 Jun 2024 20:48:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 81B1410E90F; Wed, 12 Jun 2024 20:48:12 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="l8CjNz5I"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id F023E10E908; Wed, 12 Jun 2024 20:48:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1718225288; x=1749761288; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=/pKd89+ozql4v/W1n5kfMCtH8BRinVKi9rNCEihGLMU=; b=l8CjNz5IKmJpsS+5HCdMQSBf+FcWaJOdEOQjFO7X4Xru6GIuO+7V/upM 6gqiUp5Hc+UWxadQ4wPQbSwtsX8wFhbFW4Q6y5p+riYcu9IJFFXicZoAu hPsiUMp8PUXY+/d1XDbyjhLx7D5yKrxieduyWl7wLVOBQQNuZSVFY/hP6 Bw+ZNsqPn/Z3lEyFWSNNz2seOrSOsb6DI9C6l4RCsz1FreAoVNpfuwdCm 6fjDbdG5jNNshve27IByUskqYFSbiehNqHBm6IgcGB0dU33QoKLfszUzn 795GZqKrhrxfiIkEhQjzdaI0Z8eGm2SgogFUxx+by2CE4IPhPUCUB24CX Q==; X-CSE-ConnectionGUID: LHBMmYJ0RxGZZvAdmE3YSg== X-CSE-MsgGUID: Bj6qkX7zQE2KuvPEfTsevg== X-IronPort-AV: E=McAfee;i="6700,10204,11101"; a="14976627" X-IronPort-AV: E=Sophos;i="6.08,234,1712646000"; d="scan'208";a="14976627" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jun 2024 13:47:37 -0700 X-CSE-ConnectionGUID: CeC3RZfjRFe2Bj1iJdWpJQ== X-CSE-MsgGUID: ZFyrwhJnRXi9lPAZ/2TP4A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,234,1712646000"; d="scan'208";a="39863963" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.74]) by fmviesa008.fm.intel.com with SMTP; 12 Jun 2024 13:47:35 -0700 Received: by stinkbox (sSMTP sendmail emulation); Wed, 12 Jun 2024 23:47:34 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, Imre Deak Subject: [PATCH v2 7/9] drm/i915: Move intel_surf_alignment() into skl_univerals_plane.c Date: Wed, 12 Jun 2024 23:47:10 +0300 Message-ID: <20240612204712.31404-8-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20240612204712.31404-1-ville.syrjala@linux.intel.com> References: <20240612204712.31404-1-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 Now that all pre-skl platforms have their own .min_alignment() functions the remainder of intel_surf_alignment() can be hoisted into skl_univerals_plane.c (and renamed appropriately). Reviewed-by: Imre Deak Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_fb.c | 77 +------------------ drivers/gpu/drm/i915/display/intel_fb.h | 4 +- .../drm/i915/display/skl_universal_plane.c | 77 ++++++++++++++++++- 3 files changed, 78 insertions(+), 80 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 7f6a3de07cad..a11c1cf6f548 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -585,7 +585,7 @@ static bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int color_pl return intel_fb_rc_ccs_cc_plane(fb) == color_plane; } -static bool is_semiplanar_uv_plane(const struct drm_framebuffer *fb, int color_plane) +bool is_semiplanar_uv_plane(const struct drm_framebuffer *fb, int color_plane) { return intel_format_info_is_yuv_semiplanar(fb->format, fb->modifier) && color_plane == 1; @@ -777,81 +777,6 @@ bool intel_fb_uses_dpt(const struct drm_framebuffer *fb) intel_fb_modifier_uses_dpt(to_i915(fb->dev), fb->modifier); } -unsigned int intel_surf_alignment(struct intel_plane *plane, - const struct drm_framebuffer *fb, - int color_plane) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - - if (intel_fb_uses_dpt(fb)) { - /* AUX_DIST needs only 4K alignment */ - if (intel_fb_is_ccs_aux_plane(fb, color_plane)) - return 512 * 4096; - - /* - * FIXME ADL sees GGTT/DMAR faults with async - * flips unless we align to 16k at least. - * Figure out what's going on here... - */ - if (IS_ALDERLAKE_P(dev_priv) && - !intel_fb_is_ccs_modifier(fb->modifier) && - HAS_ASYNC_FLIPS(dev_priv)) - return 512 * 16 * 1024; - - return 512 * 4096; - } - - /* AUX_DIST needs only 4K alignment */ - if (intel_fb_is_ccs_aux_plane(fb, color_plane)) - return 4096; - - if (is_semiplanar_uv_plane(fb, color_plane)) { - /* - * TODO: cross-check wrt. the bspec stride in bytes * 64 bytes - * alignment for linear UV planes on all platforms. - */ - if (DISPLAY_VER(dev_priv) >= 12) { - if (fb->modifier == DRM_FORMAT_MOD_LINEAR) - return 256 * 1024; - - return intel_tile_row_size(fb, color_plane); - } - - return 4096; - } - - drm_WARN_ON(&dev_priv->drm, color_plane != 0); - - switch (fb->modifier) { - case DRM_FORMAT_MOD_LINEAR: - return 256 * 1024; - case I915_FORMAT_MOD_X_TILED: - if (HAS_ASYNC_FLIPS(dev_priv)) - return 256 * 1024; - return 0; - case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: - case I915_FORMAT_MOD_4_TILED_MTL_MC_CCS: - case I915_FORMAT_MOD_4_TILED_MTL_RC_CCS: - case I915_FORMAT_MOD_4_TILED_MTL_RC_CCS_CC: - return 16 * 1024; - case I915_FORMAT_MOD_Y_TILED_CCS: - case I915_FORMAT_MOD_Yf_TILED_CCS: - case I915_FORMAT_MOD_Y_TILED: - case I915_FORMAT_MOD_4_TILED: - case I915_FORMAT_MOD_Yf_TILED: - return 1 * 1024 * 1024; - case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS: - case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC: - case I915_FORMAT_MOD_4_TILED_DG2_MC_CCS: - return 16 * 1024; - default: - MISSING_CASE(fb->modifier); - return 0; - } -} - void intel_fb_plane_get_subsampling(int *hsub, int *vsub, const struct drm_framebuffer *fb, int color_plane) diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h index 16ebb573643f..1b1fef2dc39a 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.h +++ b/drivers/gpu/drm/i915/display/intel_fb.h @@ -34,6 +34,7 @@ bool intel_fb_is_ccs_modifier(u64 modifier); bool intel_fb_is_rc_ccs_cc_modifier(u64 modifier); bool intel_fb_is_mc_ccs_modifier(u64 modifier); +bool is_semiplanar_uv_plane(const struct drm_framebuffer *fb, int color_plane); bool intel_fb_is_ccs_aux_plane(const struct drm_framebuffer *fb, int color_plane); int intel_fb_rc_ccs_cc_plane(const struct drm_framebuffer *fb); @@ -60,9 +61,6 @@ unsigned int intel_tile_height(const struct drm_framebuffer *fb, int color_plane unsigned int intel_tile_row_size(const struct drm_framebuffer *fb, int color_plane); unsigned int intel_fb_align_height(const struct drm_framebuffer *fb, int color_plane, unsigned int height); -unsigned int intel_surf_alignment(struct intel_plane *plane, - const struct drm_framebuffer *fb, - int color_plane); void intel_fb_plane_get_subsampling(int *hsub, int *vsub, const struct drm_framebuffer *fb, diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 7e4417459c41..d4c1db3fb9e3 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -503,6 +503,81 @@ skl_plane_max_stride(struct intel_plane *plane, max_pixels, max_bytes); } +static unsigned int skl_plane_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + + if (intel_fb_uses_dpt(fb)) { + /* AUX_DIST needs only 4K alignment */ + if (intel_fb_is_ccs_aux_plane(fb, color_plane)) + return 512 * 4096; + + /* + * FIXME ADL sees GGTT/DMAR faults with async + * flips unless we align to 16k at least. + * Figure out what's going on here... + */ + if (IS_ALDERLAKE_P(dev_priv) && + !intel_fb_is_ccs_modifier(fb->modifier) && + HAS_ASYNC_FLIPS(dev_priv)) + return 512 * 16 * 1024; + + return 512 * 4096; + } + + /* AUX_DIST needs only 4K alignment */ + if (intel_fb_is_ccs_aux_plane(fb, color_plane)) + return 4096; + + if (is_semiplanar_uv_plane(fb, color_plane)) { + /* + * TODO: cross-check wrt. the bspec stride in bytes * 64 bytes + * alignment for linear UV planes on all platforms. + */ + if (DISPLAY_VER(dev_priv) >= 12) { + if (fb->modifier == DRM_FORMAT_MOD_LINEAR) + return 256 * 1024; + + return intel_tile_row_size(fb, color_plane); + } + + return 4096; + } + + drm_WARN_ON(&dev_priv->drm, color_plane != 0); + + switch (fb->modifier) { + case DRM_FORMAT_MOD_LINEAR: + return 256 * 1024; + case I915_FORMAT_MOD_X_TILED: + if (HAS_ASYNC_FLIPS(dev_priv)) + return 256 * 1024; + return 0; + case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: + case I915_FORMAT_MOD_4_TILED_MTL_MC_CCS: + case I915_FORMAT_MOD_4_TILED_MTL_RC_CCS: + case I915_FORMAT_MOD_4_TILED_MTL_RC_CCS_CC: + return 16 * 1024; + case I915_FORMAT_MOD_Y_TILED_CCS: + case I915_FORMAT_MOD_Yf_TILED_CCS: + case I915_FORMAT_MOD_Y_TILED: + case I915_FORMAT_MOD_4_TILED: + case I915_FORMAT_MOD_Yf_TILED: + return 1 * 1024 * 1024; + case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS: + case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC: + case I915_FORMAT_MOD_4_TILED_DG2_MC_CCS: + return 16 * 1024; + default: + MISSING_CASE(fb->modifier); + return 0; + } +} + /* Preoffset values for YUV to RGB Conversion */ #define PREOFF_YUV_TO_RGB_HI 0x1800 #define PREOFF_YUV_TO_RGB_ME 0x0000 @@ -2431,7 +2506,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, else plane->max_stride = skl_plane_max_stride; - plane->min_alignment = intel_surf_alignment; + plane->min_alignment = skl_plane_min_alignment; if (DISPLAY_VER(dev_priv) >= 11) { plane->update_noarm = icl_plane_update_noarm;