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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D0F9C433EF for ; Thu, 14 Oct 2021 22:09:44 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 0A8A66109E for ; Thu, 14 Oct 2021 22:09:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0A8A66109E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 71BDA6EC5A; Thu, 14 Oct 2021 22:09:43 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8CE336E8DF for ; Thu, 14 Oct 2021 22:09:42 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10137"; a="227754439" X-IronPort-AV: E=Sophos;i="5.85,374,1624345200"; d="scan'208";a="227754439" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2021 15:09:30 -0700 X-IronPort-AV: E=Sophos;i="5.85,374,1624345200"; d="scan'208";a="492211768" Received: from ideak-desk.fi.intel.com ([10.237.68.141]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2021 15:09:29 -0700 From: Imre Deak To: intel-gfx@lists.freedesktop.org Cc: Juha-Pekka Heikkila , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 15 Oct 2021 01:09:13 +0300 Message-Id: <20211014220921.683870-4-imre.deak@intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211014220921.683870-1-imre.deak@intel.com> References: <20211014220921.683870-1-imre.deak@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v3 03/11] drm/i915: Add tiling attribute to the modifier descriptor 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" Add a tiling atttribute to the modifier descriptor, which let's us get the tiling without listing the modifiers twice. v1-v2: Unchanged. v3: - Initialize .tiling to I915_TILING_NONE explicitly (Ville) - Move from previous patch lookup_modifier() to here, where it's first used. Cc: Juha-Pekka Heikkila Cc: Ville Syrjälä Signed-off-by: Imre Deak Reviewed-by: Juha-Pekka Heikkila --- drivers/gpu/drm/i915/display/intel_fb.c | 33 ++++++++++++++++--------- 1 file changed, 21 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 772a68a9f65b0..06697379a9917 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -120,6 +120,7 @@ struct intel_modifier_desc { .formats = format_list, \ .format_count = ARRAY_SIZE(format_list) + u8 tiling; u8 is_linear:1; struct { @@ -136,24 +137,29 @@ static const struct intel_modifier_desc intel_modifiers[] = { { .modifier = DRM_FORMAT_MOD_LINEAR, .display_ver = DISPLAY_VER_ALL, + .tiling = I915_TILING_NONE, .is_linear = true, }, { .modifier = I915_FORMAT_MOD_X_TILED, .display_ver = DISPLAY_VER_ALL, + .tiling = I915_TILING_X, }, { .modifier = I915_FORMAT_MOD_Y_TILED, .display_ver = { 9, 13 }, + .tiling = I915_TILING_Y, }, { .modifier = I915_FORMAT_MOD_Yf_TILED, .display_ver = { 9, 11 }, + .tiling = I915_TILING_NONE, }, { .modifier = I915_FORMAT_MOD_Y_TILED_CCS, .display_ver = { 9, 11 }, + .tiling = I915_TILING_Y, .ccs.type = INTEL_CCS_RC, @@ -162,6 +168,7 @@ static const struct intel_modifier_desc intel_modifiers[] = { { .modifier = I915_FORMAT_MOD_Yf_TILED_CCS, .display_ver = { 9, 11 }, + .tiling = I915_TILING_NONE, .ccs.type = INTEL_CCS_RC, @@ -170,6 +177,7 @@ static const struct intel_modifier_desc intel_modifiers[] = { { .modifier = I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS, .display_ver = { 12, 13 }, + .tiling = I915_TILING_Y, .ccs.type = INTEL_CCS_RC, @@ -178,6 +186,7 @@ static const struct intel_modifier_desc intel_modifiers[] = { { .modifier = I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC, .display_ver = { 12, 13 }, + .tiling = I915_TILING_Y, .ccs.type = INTEL_CCS_RC_CC, @@ -186,6 +195,7 @@ static const struct intel_modifier_desc intel_modifiers[] = { { .modifier = I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS, .display_ver = { 12, 13 }, + .tiling = I915_TILING_Y, .ccs.type = INTEL_CCS_MC, @@ -204,6 +214,16 @@ static const struct intel_modifier_desc *lookup_modifier_or_null(u64 modifier) return NULL; } +static const struct intel_modifier_desc *lookup_modifier(u64 modifier) +{ + const struct intel_modifier_desc *md = lookup_modifier_or_null(modifier); + + if (WARN_ON(!md)) + return &intel_modifiers[0]; + + return md; +} + static const struct drm_format_info * lookup_format_info(const struct drm_format_info formats[], int num_formats, u32 format) @@ -535,18 +555,7 @@ intel_fb_align_height(const struct drm_framebuffer *fb, static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier) { - switch (fb_modifier) { - case I915_FORMAT_MOD_X_TILED: - return I915_TILING_X; - case I915_FORMAT_MOD_Y_TILED: - case I915_FORMAT_MOD_Y_TILED_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: - case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: - return I915_TILING_Y; - default: - return I915_TILING_NONE; - } + return lookup_modifier(fb_modifier)->tiling; } unsigned int intel_cursor_alignment(const struct drm_i915_private *i915) -- 2.27.0