From patchwork Fri Jan 8 23:18:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Aditya Swarup X-Patchwork-Id: 12007771 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AEB2CC433E6 for ; Fri, 8 Jan 2021 23:19:30 +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 600042333E for ; Fri, 8 Jan 2021 23:19:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 600042333E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AB2996E8C2; Fri, 8 Jan 2021 23:19:29 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 85FC26E860 for ; Fri, 8 Jan 2021 23:19:26 +0000 (UTC) IronPort-SDR: GHgtjzna3DGq0aEdAq2aZX8xnOY2NH2JdkJ2es5y9S6rETO92jCLg/Y+y792qChNA6Xsm9VWBd Usi/8qYP3FiQ== X-IronPort-AV: E=McAfee;i="6000,8403,9858"; a="177814764" X-IronPort-AV: E=Sophos;i="5.79,333,1602572400"; d="scan'208";a="177814764" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jan 2021 15:19:26 -0800 IronPort-SDR: TZvs/1v24hdsmAt1QXHXZpFVVcZUfvsrHIZZPe8p5fOHe0vW+lfm9VbcM7i+zHCI1BFI9OmeMY rXSg+eU0kIow== X-IronPort-AV: E=Sophos;i="5.79,333,1602572400"; d="scan'208";a="380285094" Received: from ssapkota-mobl.amr.corp.intel.com (HELO aswarup-mobl.amr.corp.intel.com) ([10.254.118.251]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jan 2021 15:19:26 -0800 From: Aditya Swarup To: intel-gfx@lists.freedesktop.org Date: Fri, 8 Jan 2021 15:18:53 -0800 Message-Id: <20210108231853.2859646-3-aditya.swarup@intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210108231853.2859646-1-aditya.swarup@intel.com> References: <20210108231853.2859646-1-aditya.swarup@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/2] drm/i915/adl_s: Add ADL-S platform info and PCI ids 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: , Cc: Jani Nikula , Lucas De Marchi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Caz Yokoyama - Add the initial platform information for Alderlake-S. - Specify ppgtt_size value - Add dma_mask_size - Add ADLS REVIDs - HW tracking(Selective Update Tracking Enable) has been removed from ADLS. Disable PSR2 till we enable software/ manual tracking. v2: - Add support for different ADLS SOC steppings to select correct GT/DISP stepping based on Bspec 53655 based on feedback from Matt Roper.(aswarup) v3: - Make display/gt steppings info generic for reuse with TGL and ADLS. - Modify the macros to reuse tgl_revids_get() - Add HTI support to adls device info.(mdroper) v4: - Rebase on TGL patch for applying WAs based on stepping info from Matt Roper's feedback.(aswarup) Bspec: 53597 Bspec: 53648 Bspec: 53655 Bspec: 48028 Bspec: 53650 BSpec: 50422 Cc: José Roberto de Souza Cc: Matt Roper Cc: Lucas De Marchi Cc: Anusha Srivatsa Cc: Jani Nikula Cc: Ville Syrjälä Cc: Imre Deak Signed-off-by: Caz Yokoyama Signed-off-by: Aditya Swarup --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 8 ++++++ drivers/gpu/drm/i915/i915_drv.h | 27 ++++++++++++++++++++- drivers/gpu/drm/i915/i915_pci.c | 13 ++++++++++ drivers/gpu/drm/i915/intel_device_info.c | 1 + drivers/gpu/drm/i915/intel_device_info.h | 1 + include/drm/i915_pciids.h | 11 +++++++++ 6 files changed, 60 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 111d01e2f81e..c89bd653af17 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -84,6 +84,14 @@ const struct i915_rev_steppings tgl_revid_step_tbl[] = { [1] = { .gt_stepping = STEP_B0, .disp_stepping = STEP_D0 }, }; +const struct i915_rev_steppings adls_revid_step_tbl[] = { + [ADLS_REVID_A0] = { .gt_stepping = STEP_A0, .disp_stepping = STEP_A0 }, + [ADLS_REVID_A2] = { .gt_stepping = STEP_A0, .disp_stepping = STEP_A2 }, + [ADLS_REVID_B0] = { .gt_stepping = STEP_B0, .disp_stepping = STEP_B0 }, + [ADLS_REVID_G0] = { .gt_stepping = STEP_C0, .disp_stepping = STEP_B0 }, + [ADLS_REVID_C0] = { .gt_stepping = STEP_D0, .disp_stepping = STEP_C0 }, +}; + static void wa_init_start(struct i915_wa_list *wal, const char *name, const char *engine_name) { wal->name = name; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 11d6e8abde46..8d8a046a7b0c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1417,6 +1417,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_TIGERLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_TIGERLAKE) #define IS_ROCKETLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ROCKETLAKE) #define IS_DG1(dev_priv) IS_PLATFORM(dev_priv, INTEL_DG1) +#define IS_ALDERLAKE_S(dev_priv) IS_PLATFORM(dev_priv, INTEL_ALDERLAKE_S) #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \ (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00) #define IS_BDW_ULT(dev_priv) \ @@ -1560,6 +1561,7 @@ extern const struct i915_rev_steppings kbl_revids[]; enum { STEP_A0, + STEP_A2, STEP_B0, STEP_B1, STEP_C0, @@ -1568,9 +1570,11 @@ enum { #define TGL_UY_REVID_STEP_TBL_SIZE 4 #define TGL_REVID_STEP_TBL_SIZE 2 +#define ADLS_REVID_STEP_TBL_SIZE 13 extern const struct i915_rev_steppings tgl_uy_revid_step_tbl[TGL_UY_REVID_STEP_TBL_SIZE]; extern const struct i915_rev_steppings tgl_revid_step_tbl[TGL_REVID_STEP_TBL_SIZE]; +extern const struct i915_rev_steppings adls_revid_step_tbl[ADLS_REVID_STEP_TBL_SIZE]; static inline const struct i915_rev_steppings * tgl_stepping_get(struct drm_i915_private *dev_priv) @@ -1579,7 +1583,10 @@ tgl_stepping_get(struct drm_i915_private *dev_priv) u8 size; const struct i915_rev_steppings *revid_step_tbl; - if (IS_TGL_U(dev_priv) || IS_TGL_Y(dev_priv)) { + if (IS_ALDERLAKE_S(dev_priv)) { + revid_step_tbl = adls_revid_step_tbl; + size = ARRAY_SIZE(adls_revid_step_tbl); + } else if (IS_TGL_U(dev_priv) || IS_TGL_Y(dev_priv)) { revid_step_tbl = tgl_uy_revid_step_tbl; size = ARRAY_SIZE(tgl_uy_revid_step_tbl); } else { @@ -1621,6 +1628,24 @@ tgl_stepping_get(struct drm_i915_private *dev_priv) #define IS_DG1_REVID(p, since, until) \ (IS_DG1(p) && IS_REVID(p, since, until)) +#define ADLS_REVID_A0 0x0 +#define ADLS_REVID_A2 0x1 +#define ADLS_REVID_B0 0x4 +#define ADLS_REVID_G0 0x8 +#define ADLS_REVID_C0 0xC /*Same as H0 ADLS SOC stepping*/ + +extern const struct i915_rev_steppings adls_revids[]; + +#define IS_ADLS_DISP_STEPPING(p, since, until) \ + (IS_ALDERLAKE_S(p) && \ + tgl_stepping_get(p)->disp_stepping >= (since) && \ + tgl_stepping_get(p)->disp_stepping <= (until)) + +#define IS_ADLS_GT_STEPPING(p, since, until) \ + (IS_ALDERLAKE_S(p) && \ + tgl_stepping_get(p)->gt_stepping >= (since) && \ + tgl_stepping_get(p)->gt_stepping <= (until)) + #define IS_LP(dev_priv) (INTEL_INFO(dev_priv)->is_lp) #define IS_GEN9_LP(dev_priv) (IS_GEN(dev_priv, 9) && IS_LP(dev_priv)) #define IS_GEN9_BC(dev_priv) (IS_GEN(dev_priv, 9) && !IS_LP(dev_priv)) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 11fe790b1969..26e4bf8bb4ef 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -925,6 +925,18 @@ static const struct intel_device_info dg1_info __maybe_unused = { .ppgtt_size = 47, }; +static const struct intel_device_info adl_s_info = { + GEN12_FEATURES, + PLATFORM(INTEL_ALDERLAKE_S), + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), + .require_force_probe = 1, + .display.has_hti = 1, + .display.has_psr_hw_tracking = 0, + .platform_engine_mask = + BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2), + .dma_mask_size = 46, +}; + #undef GEN #undef PLATFORM @@ -1001,6 +1013,7 @@ static const struct pci_device_id pciidlist[] = { INTEL_JSL_IDS(&jsl_info), INTEL_TGL_12_IDS(&tgl_info), INTEL_RKL_IDS(&rkl_info), + INTEL_ADLS_IDS(&adl_s_info), {0, 0, 0} }; MODULE_DEVICE_TABLE(pci, pciidlist); diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index f2d5ae59081e..699412c14c1d 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -66,6 +66,7 @@ static const char * const platform_names[] = { PLATFORM_NAME(TIGERLAKE), PLATFORM_NAME(ROCKETLAKE), PLATFORM_NAME(DG1), + PLATFORM_NAME(ALDERLAKE_S), }; #undef PLATFORM_NAME diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 17d0fdb94d2d..d09857cdc954 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -84,6 +84,7 @@ enum intel_platform { INTEL_TIGERLAKE, INTEL_ROCKETLAKE, INTEL_DG1, + INTEL_ALDERLAKE_S, INTEL_MAX_PLATFORMS }; diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 931e46191047..ebd0dd1c35b3 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -634,4 +634,15 @@ INTEL_VGA_DEVICE(0x4907, info), \ INTEL_VGA_DEVICE(0x4908, info) +/* ADL-S */ +#define INTEL_ADLS_IDS(info) \ + INTEL_VGA_DEVICE(0x4680, info), \ + INTEL_VGA_DEVICE(0x4681, info), \ + INTEL_VGA_DEVICE(0x4682, info), \ + INTEL_VGA_DEVICE(0x4683, info), \ + INTEL_VGA_DEVICE(0x4690, info), \ + INTEL_VGA_DEVICE(0x4691, info), \ + INTEL_VGA_DEVICE(0x4692, info), \ + INTEL_VGA_DEVICE(0x4693, info) + #endif /* _I915_PCIIDS_H */