From patchwork Mon Apr 9 03:41:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vidya Srinivas X-Patchwork-Id: 10330341 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DAC6D60236 for ; Mon, 9 Apr 2018 03:44:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CDA3E28895 for ; Mon, 9 Apr 2018 03:44:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C24182889C; Mon, 9 Apr 2018 03:44:30 +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 774DA28895 for ; Mon, 9 Apr 2018 03:44:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 99C1F6E267; Mon, 9 Apr 2018 03:44:28 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 69EF16E267 for ; Mon, 9 Apr 2018 03:44:26 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Apr 2018 20:44:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,426,1517904000"; d="scan'208";a="44560807" Received: from vsrini4-ubuntu.iind.intel.com ([10.223.161.6]) by fmsmga004.fm.intel.com with ESMTP; 08 Apr 2018 20:44:25 -0700 From: Vidya Srinivas To: intel-gfx@lists.freedesktop.org Date: Mon, 9 Apr 2018 09:11:05 +0530 Message-Id: <1523245273-30264-7-git-send-email-vidya.srinivas@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1523245273-30264-1-git-send-email-vidya.srinivas@intel.com> References: <1523245273-30264-1-git-send-email-vidya.srinivas@intel.com> Subject: [Intel-gfx] [PATCH v1 06/14] drm/i915/skl+: pass skl_wm_level struct to wm compute func 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: , Cc: Vidya Srinivas MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Mahesh Kumar This patch passes skl_wm_level structure itself to watermark computation function skl_compute_plane_wm function (instead of its internal parameters). It reduces number of arguments required to be passed. v2: Addressed review comments by Shashank Sharma v3: Adding reviewed by tag from Shashank Sharma v4: Added reviewed by from Juha-Pekka Heikkila v5: Rebased the series Reviewed-by: Juha-Pekka Heikkila Reviewed-by: Shashank Sharma Signed-off-by: Mahesh Kumar Signed-off-by: Vidya Srinivas --- drivers/gpu/drm/i915/intel_pm.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index fb30efa..06352c9 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4529,9 +4529,7 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, uint16_t ddb_allocation, int level, const struct skl_wm_params *wp, - uint16_t *out_blocks, /* out */ - uint8_t *out_lines, /* out */ - bool *enabled /* out */) + struct skl_wm_level *result /* out */) { const struct drm_plane_state *pstate = &intel_pstate->base; uint32_t latency = dev_priv->wm.skl_latency[level]; @@ -4545,7 +4543,7 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, if (latency == 0 || !intel_wm_plane_visible(cstate, intel_pstate)) { - *enabled = false; + result->plane_en = false; return 0; } @@ -4626,7 +4624,7 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, if ((level > 0 && res_lines > 31) || res_blocks >= ddb_allocation || min_disp_buf_needed >= ddb_allocation) { - *enabled = false; + result->plane_en = false; /* * If there are no valid level 0 watermarks, then we can't @@ -4646,9 +4644,9 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, } /* The number of lines are ignored for the level 0 watermark. */ - *out_lines = level ? res_lines : 0; - *out_blocks = res_blocks; - *enabled = true; + result->plane_res_b = res_blocks; + result->plane_res_l = res_lines; + result->plane_en = true; return 0; } @@ -4688,9 +4686,7 @@ skl_compute_wm_levels(const struct drm_i915_private *dev_priv, ddb_blocks, level, wm_params, - &result->plane_res_b, - &result->plane_res_l, - &result->plane_en); + result); if (ret) return ret; }