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 2B3BFC433EF for ; Fri, 13 May 2022 01:37:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8395D10FA8D; Fri, 13 May 2022 01:37:06 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 552A110FA7C for ; Fri, 13 May 2022 01:37:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652405825; x=1683941825; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=20hbXSbI7vg7Qj+CInEhLG0Rsu5hOwDbH5FGy6FpBHc=; b=gJ/KYXmHoovKTyOmaBf502UtHDAMNFTS1jlBStUOJVzLXFL7o1dbv1d9 sPGXs4Gt+xtpiNqR0J5y76XkgHr3fTrHUO7MNO/UbDpxO13+/oGyW4TM9 MUiowu4pEXax5+KEeIQzxHuC2OfvUBYPJjVt30NF3I0xIl5Pv8WcVVxg/ holHf8FMrfUbk0cCEbTRiOA82iYhcpvg4AT4NViCgy88Ie6rlgYOk7OXq IBUxJ7ISWaq7+ELB/xyk3pvY9zgBZHhbNR3BigiFFnlZ793Behelrpc8x vWvtauKYzcWjgTLX61Flp3n3C5QUIuCRRtS2LXWOexN8NZvkYefuDuHju g==; X-IronPort-AV: E=McAfee;i="6400,9594,10345"; a="257728755" X-IronPort-AV: E=Sophos;i="5.91,221,1647327600"; d="scan'208";a="257728755" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 May 2022 18:37:04 -0700 X-IronPort-AV: E=Sophos;i="5.91,221,1647327600"; d="scan'208";a="671111014" Received: from orsosgc001.jf.intel.com ([10.165.21.154]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 May 2022 18:37:04 -0700 From: Ashutosh Dixit To: intel-gfx@lists.freedesktop.org Date: Thu, 12 May 2022 18:36:52 -0700 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v6 0/7] drm/i915: Media freq factor and per-gt enhancements/fixes 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" Some recent Intel dGfx platforms allow media IP to work at a different frequency from the base GT. This patch series exposes sysfs controls for this functionality in the new per-gt sysfs. Some enhancements and fixes to previous per-gt functionality are also included to complete the new functionality: * Patches 1 and 2 implement basic sysfs controls for media freq * Patch 3 extends previous pcode functions for multiple gt's * Patch 4 inits pcode on different gt's * Patch 5 adds a couple of pcode helpers * Patch 6 uses the new pcode functions to retrieve media RP0/RPn freq * Patch 7 fixes memory leaks in the previous per-gt sysfs implementation and some code refactoring IGT tests for this new functionality have also been posted at: https://patchwork.freedesktop.org/series/103175/ Test-with: 20220513011500.73460-1-ashutosh.dixit@intel.com v2: Fixed commit author on patches 5 and 6 (Rodrigo) Added new patch 4 v3: Expose pcode functions in terms of uncore rather than gt (Jani/Rodrigo) v4: Retain previous pcode function names to eliminate needless #defines (Rodrigo) v5: Add new patch 4 and remove last two patches in the v4 series which will be submitted later. Other mostly minor fixes from code review v6: Identical to v5, only update "Test-with:" since CI did not pick up previous "Test-with:" probably because it was old Cc: Tvrtko Ursulin Cc: Andi Shyti Cc: Jani Nikula Ashutosh Dixit (5): drm/i915: Introduce has_media_ratio_mode drm/i915/gt: Add media freq factor to per-gt sysfs drm/i915/pcode: Extend pcode functions for multiple gt's drm/i915/pcode: Init pcode on different gt's drm/i915/gt: Fix memory leaks in per-gt sysfs Dale B Stimson (2): drm/i915/pcode: Add a couple of pcode helpers drm/i915/gt: Add media RP0/RPn to per-gt sysfs drivers/gpu/drm/i915/display/hsw_ips.c | 4 +- drivers/gpu/drm/i915/display/intel_bw.c | 6 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 16 +- .../drm/i915/display/intel_display_power.c | 2 +- .../i915/display/intel_display_power_well.c | 4 +- drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +- drivers/gpu/drm/i915/gt/intel_gt.c | 1 + drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c | 4 +- drivers/gpu/drm/i915/gt/intel_gt_regs.h | 1 + drivers/gpu/drm/i915/gt/intel_gt_sysfs.c | 29 ++- drivers/gpu/drm/i915/gt/intel_gt_sysfs.h | 6 +- drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c | 177 ++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 + drivers/gpu/drm/i915/gt/intel_llc.c | 3 +- drivers/gpu/drm/i915/gt/intel_rc6.c | 4 +- drivers/gpu/drm/i915/gt/intel_rps.c | 4 +- drivers/gpu/drm/i915/gt/selftest_llc.c | 2 +- drivers/gpu/drm/i915/gt/selftest_rps.c | 2 +- .../drm/i915/gt/uc/abi/guc_actions_slpc_abi.h | 6 + drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c | 20 ++ drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.h | 1 + .../gpu/drm/i915/gt/uc/intel_guc_slpc_types.h | 3 + drivers/gpu/drm/i915/i915_driver.c | 20 +- drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_pci.c | 2 + drivers/gpu/drm/i915/i915_reg.h | 11 ++ drivers/gpu/drm/i915/i915_sysfs.c | 2 + drivers/gpu/drm/i915/intel_device_info.h | 1 + drivers/gpu/drm/i915/intel_dram.c | 2 +- drivers/gpu/drm/i915/intel_pcode.c | 93 +++++---- drivers/gpu/drm/i915/intel_pcode.h | 20 +- drivers/gpu/drm/i915/intel_pm.c | 10 +- 32 files changed, 363 insertions(+), 100 deletions(-) -- 2.34.1