From patchwork Thu Sep 13 21:22:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10600101 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C577F14BD for ; Thu, 13 Sep 2018 21:23:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 072642AE0B for ; Thu, 13 Sep 2018 21:23:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EF8A92AFAB; Thu, 13 Sep 2018 21:23:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A25B02AE0B for ; Thu, 13 Sep 2018 21:23:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EB1626E30D; Thu, 13 Sep 2018 21:23:05 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 193AB6E277 for ; Thu, 13 Sep 2018 21:22:58 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Sep 2018 14:22:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,370,1531810800"; d="scan'208";a="257058951" Received: from josouza-mobl.jf.intel.com ([10.24.11.40]) by orsmga005.jf.intel.com with ESMTP; 13 Sep 2018 14:22:54 -0700 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Thu, 13 Sep 2018 14:22:48 -0700 Message-Id: <20180913212251.22283-1-jose.souza@intel.com> X-Mailer: git-send-email 2.19.0 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/4] drm/i915/runtime_pm: Share code to enable/disable PCH reset handshake X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" X-Virus-Scanned: ClamAV using ClamSMTP Instead of have the same code spread into 4 platforms lets share it. BXT do not have a PCH so here also handling this case by unseting RESET_PCH_HANDSHAKE_ENABLE. Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/intel_runtime_pm.c | 29 ++++++++++++++----------- 1 file changed, 16 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 480dadb1047b..8bcb33367d0d 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -3239,18 +3239,28 @@ static void icl_mbus_init(struct drm_i915_private *dev_priv) I915_WRITE(MBUS_ABOX_CTL, val); } +static void skl_pch_reset_handshake(struct drm_i915_private *dev_priv) +{ + u32 val = I915_READ(HSW_NDE_RSTWRN_OPT); + + if (HAS_PCH_SPLIT(dev_priv)) + val |= RESET_PCH_HANDSHAKE_ENABLE; + else + val &= ~RESET_PCH_HANDSHAKE_ENABLE; + + I915_WRITE(HSW_NDE_RSTWRN_OPT, val); +} + static void skl_display_core_init(struct drm_i915_private *dev_priv, bool resume) { struct i915_power_domains *power_domains = &dev_priv->power_domains; struct i915_power_well *well; - uint32_t val; gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); /* enable PCH reset handshake */ - val = I915_READ(HSW_NDE_RSTWRN_OPT); - I915_WRITE(HSW_NDE_RSTWRN_OPT, val | RESET_PCH_HANDSHAKE_ENABLE); + skl_pch_reset_handshake(dev_priv); /* enable PG1 and Misc I/O */ mutex_lock(&power_domains->lock); @@ -3306,7 +3316,6 @@ void bxt_display_core_init(struct drm_i915_private *dev_priv, { struct i915_power_domains *power_domains = &dev_priv->power_domains; struct i915_power_well *well; - uint32_t val; gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); @@ -3316,9 +3325,7 @@ void bxt_display_core_init(struct drm_i915_private *dev_priv, * Move the handshake programming to initialization sequence. * Previously was left up to BIOS. */ - val = I915_READ(HSW_NDE_RSTWRN_OPT); - val &= ~RESET_PCH_HANDSHAKE_ENABLE; - I915_WRITE(HSW_NDE_RSTWRN_OPT, val); + skl_pch_reset_handshake(dev_priv); /* Enable PG1 */ mutex_lock(&power_domains->lock); @@ -3439,9 +3446,7 @@ static void cnl_display_core_init(struct drm_i915_private *dev_priv, bool resume gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); /* 1. Enable PCH Reset Handshake */ - val = I915_READ(HSW_NDE_RSTWRN_OPT); - val |= RESET_PCH_HANDSHAKE_ENABLE; - I915_WRITE(HSW_NDE_RSTWRN_OPT, val); + skl_pch_reset_handshake(dev_priv); /* 2. Enable Comp */ val = I915_READ(CHICKEN_MISC_2); @@ -3524,9 +3529,7 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); /* 1. Enable PCH reset handshake. */ - val = I915_READ(HSW_NDE_RSTWRN_OPT); - val |= RESET_PCH_HANDSHAKE_ENABLE; - I915_WRITE(HSW_NDE_RSTWRN_OPT, val); + skl_pch_reset_handshake(dev_priv); for (port = PORT_A; port <= PORT_B; port++) { /* 2. Enable DDI combo PHY comp. */ From patchwork Thu Sep 13 21:22:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10600097 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8627D6CB for ; Thu, 13 Sep 2018 21:23:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BCFAD2AE0B for ; Thu, 13 Sep 2018 21:23:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B14032AFAB; Thu, 13 Sep 2018 21:23:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 671392AE0B for ; Thu, 13 Sep 2018 21:23:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 737396E277; Thu, 13 Sep 2018 21:23:02 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2E0AD6E2BB for ; Thu, 13 Sep 2018 21:22:58 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Sep 2018 14:22:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,370,1531810800"; d="scan'208";a="257058953" Received: from josouza-mobl.jf.intel.com ([10.24.11.40]) by orsmga005.jf.intel.com with ESMTP; 13 Sep 2018 14:22:54 -0700 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Thu, 13 Sep 2018 14:22:49 -0700 Message-Id: <20180913212251.22283-2-jose.souza@intel.com> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20180913212251.22283-1-jose.souza@intel.com> References: <20180913212251.22283-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/4] drm/i915: Unset reset pch handshake when PCH is not present in one place X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" X-Virus-Scanned: ClamAV using ClamSMTP Right now RESET_PCH_HANDSHAKE_ENABLE is enabled all the times inside of intel_power_domains_init_hw() and if PCH is NOP it is unsed in i915_gem_init_hw(). So making skl_pch_reset_handshake() handle both cases and calling it for the missing gens in intel_power_domains_init_hw(). Ivybridge have a different register and bits but with the same objective so moving it too. Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/i915_gem.c | 12 ------------ drivers/gpu/drm/i915/intel_runtime_pm.c | 12 +++++++++++- 2 files changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 89834ce19acd..b389e084c8c6 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -5296,18 +5296,6 @@ int i915_gem_init_hw(struct drm_i915_private *dev_priv) I915_WRITE(MI_PREDICATE_RESULT_2, IS_HSW_GT3(dev_priv) ? LOWER_SLICE_ENABLED : LOWER_SLICE_DISABLED); - if (HAS_PCH_NOP(dev_priv)) { - if (IS_IVYBRIDGE(dev_priv)) { - u32 temp = I915_READ(GEN7_MSG_CTL); - temp &= ~(WAIT_FOR_PCH_FLR_ACK | WAIT_FOR_PCH_RESET_ACK); - I915_WRITE(GEN7_MSG_CTL, temp); - } else if (INTEL_GEN(dev_priv) >= 7) { - u32 temp = I915_READ(HSW_NDE_RSTWRN_OPT); - temp &= ~RESET_PCH_HANDSHAKE_ENABLE; - I915_WRITE(HSW_NDE_RSTWRN_OPT, temp); - } - } - intel_gt_workarounds_apply(dev_priv); i915_gem_init_swizzling(dev_priv); diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 8bcb33367d0d..369a292cafac 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -3239,11 +3239,12 @@ static void icl_mbus_init(struct drm_i915_private *dev_priv) I915_WRITE(MBUS_ABOX_CTL, val); } +/* Actually it is hsw+ but until skl it was not required to set it */ static void skl_pch_reset_handshake(struct drm_i915_private *dev_priv) { u32 val = I915_READ(HSW_NDE_RSTWRN_OPT); - if (HAS_PCH_SPLIT(dev_priv)) + if (HAS_PCH_SPLIT(dev_priv) && !HAS_PCH_NOP(dev_priv)) val |= RESET_PCH_HANDSHAKE_ENABLE; else val &= ~RESET_PCH_HANDSHAKE_ENABLE; @@ -3758,6 +3759,15 @@ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume) mutex_lock(&power_domains->lock); vlv_cmnlane_wa(dev_priv); mutex_unlock(&power_domains->lock); + } else if (IS_IVYBRIDGE(dev_priv)) { + if (HAS_PCH_NOP(dev_priv)) { + u32 val = I915_READ(GEN7_MSG_CTL); + + val &= ~(WAIT_FOR_PCH_FLR_ACK | WAIT_FOR_PCH_RESET_ACK); + I915_WRITE(GEN7_MSG_CTL, val); + } + } else if (INTEL_GEN(dev_priv) >= 7) { + skl_pch_reset_handshake(dev_priv); } /* From patchwork Thu Sep 13 21:22:50 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10600095 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3AE5914BD for ; Thu, 13 Sep 2018 21:23:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 705982AE0B for ; Thu, 13 Sep 2018 21:23:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6472F2AFAB; Thu, 13 Sep 2018 21:23:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 291A62AE0B for ; Thu, 13 Sep 2018 21:23:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 875E66E2BB; Thu, 13 Sep 2018 21:23:02 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4D99B6E2BD for ; Thu, 13 Sep 2018 21:22:58 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Sep 2018 14:22:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,370,1531810800"; d="scan'208";a="257058956" Received: from josouza-mobl.jf.intel.com ([10.24.11.40]) by orsmga005.jf.intel.com with ESMTP; 13 Sep 2018 14:22:54 -0700 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Thu, 13 Sep 2018 14:22:50 -0700 Message-Id: <20180913212251.22283-3-jose.souza@intel.com> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20180913212251.22283-1-jose.souza@intel.com> References: <20180913212251.22283-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/4] drm/i915: Do not modifiy reserved bit in gens that do not have IPC X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" X-Virus-Scanned: ClamAV using ClamSMTP IPC was only added in SKL+(actually we don't even enable for SKL due WA) so without this change, driver was writing to a reserved bit. Also check for the WA in intel_init_ipc() to avoid further writes to ipc_enabled. Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/intel_pm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index d99e5fabe93c..b2328f7d277d 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -6108,10 +6108,8 @@ void intel_enable_ipc(struct drm_i915_private *dev_priv) u32 val; /* Display WA #0477 WaDisableIPC: skl */ - if (IS_SKYLAKE(dev_priv)) { - dev_priv->ipc_enabled = false; + if (!HAS_IPC(dev_priv) || IS_SKYLAKE(dev_priv)) return; - } val = I915_READ(DISP_ARB_CTL2); @@ -6126,7 +6124,9 @@ void intel_enable_ipc(struct drm_i915_private *dev_priv) void intel_init_ipc(struct drm_i915_private *dev_priv) { dev_priv->ipc_enabled = false; - if (!HAS_IPC(dev_priv)) + + /* Display WA #0477 WaDisableIPC: skl */ + if (!HAS_IPC(dev_priv) || IS_SKYLAKE(dev_priv)) return; dev_priv->ipc_enabled = true; From patchwork Thu Sep 13 21:22:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10600099 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8331D6CB for ; Thu, 13 Sep 2018 21:23:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B9D412AE0B for ; Thu, 13 Sep 2018 21:23:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AE5C62AFAB; Thu, 13 Sep 2018 21:23:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 76DD82AE0B for ; Thu, 13 Sep 2018 21:23:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ABDD36E2F2; Thu, 13 Sep 2018 21:23:05 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7D7476E277 for ; Thu, 13 Sep 2018 21:22:58 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Sep 2018 14:22:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,370,1531810800"; d="scan'208";a="257058959" Received: from josouza-mobl.jf.intel.com ([10.24.11.40]) by orsmga005.jf.intel.com with ESMTP; 13 Sep 2018 14:22:54 -0700 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Thu, 13 Sep 2018 14:22:51 -0700 Message-Id: <20180913212251.22283-4-jose.souza@intel.com> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20180913212251.22283-1-jose.souza@intel.com> References: <20180913212251.22283-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 4/4] drm/i915: Remove duplicated definition of intel_update_rawclk X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" X-Virus-Scanned: ClamAV using ClamSMTP A few line above we have another definition of intel_update_rawclk() keeping that one as the function is implemented in intel_cdclk.c. Signed-off-by: José Roberto de Souza Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/i915/intel_drv.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index bf1c38728a59..97e8241d5d36 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1488,7 +1488,6 @@ void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state, void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc); -void intel_update_rawclk(struct drm_i915_private *dev_priv); int vlv_get_hpll_vco(struct drm_i915_private *dev_priv); int vlv_get_cck_clock(struct drm_i915_private *dev_priv, const char *name, u32 reg, int ref_freq);