From patchwork Tue Jun 26 06:22:57 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kumar, Mahesh" X-Patchwork-Id: 10488025 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 1536C602D8 for ; Tue, 26 Jun 2018 06:22:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 076C52875E for ; Tue, 26 Jun 2018 06:22:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F03F52875F; Tue, 26 Jun 2018 06:22:36 +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 A6E0828763 for ; Tue, 26 Jun 2018 06:22:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5CF2A6E420; Tue, 26 Jun 2018 06:22:13 +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 CE1CE6E41D for ; Tue, 26 Jun 2018 06:22:07 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Jun 2018 23:22:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,273,1526367600"; d="scan'208";a="240307400" Received: from unknown (HELO localhost.localdomain) ([10.223.25.241]) by fmsmga005.fm.intel.com with ESMTP; 25 Jun 2018 23:22:05 -0700 From: Mahesh Kumar To: intel-gfx@lists.freedesktop.org Date: Tue, 26 Jun 2018 11:52:57 +0530 Message-Id: <20180626062259.15563-9-mahesh1.kumar@intel.com> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180626062259.15563-1-mahesh1.kumar@intel.com> References: <20180626062259.15563-1-mahesh1.kumar@intel.com> Subject: [Intel-gfx] [PATCH 08/10] drm/i915/crc: implement get_crc_sources callback 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: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP This patch implements get_crc_sources callback, which returns list of all the valid crc sources supported by driver in current platform. Signed-off-by: Mahesh Kumar --- drivers/gpu/drm/i915/intel_display.c | 1 + drivers/gpu/drm/i915/intel_drv.h | 2 ++ drivers/gpu/drm/i915/intel_pipe_crc.c | 12 ++++++++++++ 3 files changed, 15 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index c0eb752b0901..93b4be2eee32 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -12894,6 +12894,7 @@ static const struct drm_crtc_funcs intel_crtc_funcs = { .atomic_destroy_state = intel_crtc_destroy_state, .set_crc_source = intel_crtc_set_crc_source, .verify_crc_source = intel_crtc_verify_crc_source, + .get_crc_sources = intel_crtc_get_crc_sources, }; struct wait_rps_boost { diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 64e13adad9f5..17735cafdd72 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -2156,11 +2156,13 @@ int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name, size_t *values_cnt); int intel_crtc_verify_crc_source(struct drm_crtc *crtc, const char *source_name, size_t *values_cnt); +void intel_crtc_get_crc_sources(struct seq_file *m, struct drm_crtc *crtc); void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc); void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc); #else #define intel_crtc_set_crc_source NULL #define intel_crtc_verify_crc_source NULL +#define intel_crtc_get_crc_sources NULL static inline void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc) { } diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.c b/drivers/gpu/drm/i915/intel_pipe_crc.c index a37521380f94..d6807155a237 100644 --- a/drivers/gpu/drm/i915/intel_pipe_crc.c +++ b/drivers/gpu/drm/i915/intel_pipe_crc.c @@ -1001,6 +1001,18 @@ intel_is_valid_crc_source(struct drm_i915_private *dev_priv, return ivb_crc_source_valid(dev_priv, source); } +void intel_crtc_get_crc_sources(struct seq_file *m, struct drm_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->dev); + enum intel_pipe_crc_source source; + + seq_puts(m, "["); + for (source = 0; source < INTEL_PIPE_CRC_SOURCE_MAX; source++) + if (intel_is_valid_crc_source(dev_priv, source) == 0) + seq_printf(m, "%s,", pipe_crc_source_name(source)); + seq_puts(m, "auto] "); +} + int intel_crtc_verify_crc_source(struct drm_crtc *crtc, const char *source_name, size_t *values_cnt) {