From patchwork Mon Aug 26 06:26:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sharma, Swati2" X-Patchwork-Id: 11114019 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BCBCD13B1 for ; Mon, 26 Aug 2019 06:36:47 +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 A38DE22CED for ; Mon, 26 Aug 2019 06:36:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A38DE22CED 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 5474E6E180; Mon, 26 Aug 2019 06:36:46 +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 02DC36E180 for ; Mon, 26 Aug 2019 06:36:44 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Aug 2019 23:36:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,431,1559545200"; d="scan'208";a="174111996" Received: from genxfsim-shark-bay-client-platform.iind.intel.com ([10.223.34.144]) by orsmga008.jf.intel.com with ESMTP; 25 Aug 2019 23:36:42 -0700 From: Swati Sharma To: intel-gfx@lists.freedesktop.org Date: Mon, 26 Aug 2019 11:56:06 +0530 Message-Id: <1566800772-18412-5-git-send-email-swati2.sharma@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1566800772-18412-1-git-send-email-swati2.sharma@intel.com> References: <1566800772-18412-1-git-send-email-swati2.sharma@intel.com> Subject: [Intel-gfx] [v8][PATCH 04/10] drm/i915/display: Add macro to compare gamma hw/sw lut 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: jani.nikula@intel.com, daniel.vetter@ffwll.ch, ankit.k.nautiyal@intel.com MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Add macro to compare hw/sw gamma lut values. First need to check whether hw/sw gamma mode matches or not. If not no need to compare lut values, if matches then only compare lut entries. Signed-off-by: Swati Sharma Reviewed-by: Uma Shankar --- drivers/gpu/drm/i915/display/intel_display.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index ca88c70..63b7ad7 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -12529,6 +12529,7 @@ static bool fastboot_enabled(struct drm_i915_private *dev_priv) { struct drm_i915_private *dev_priv = to_i915(current_config->base.crtc->dev); bool ret = true; + u32 bp_gamma = 0; bool fixup_inherited = fastset && (current_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED) && !(pipe_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED); @@ -12680,6 +12681,24 @@ static bool fastboot_enabled(struct drm_i915_private *dev_priv) } \ } while (0) +#define PIPE_CONF_CHECK_COLOR_LUT(name1, name2, bit_precision) do { \ + if (current_config->name1 != pipe_config->name1) { \ + pipe_config_mismatch(fastset, __stringify(name1), \ + "(expected %i, found %i, won't compare lut values)\n", \ + current_config->name1, \ + pipe_config->name1); \ + ret = false;\ + } else { \ + if (!intel_color_lut_equal(current_config->name2, \ + pipe_config->name2, pipe_config->name1, \ + bit_precision)) { \ + pipe_config_mismatch(fastset, __stringify(name2), \ + "hw_state doesn't match sw_state\n"); \ + ret = false; \ + } \ + } \ +} while (0) + #define PIPE_CONF_QUIRK(quirk) \ ((current_config->quirks | pipe_config->quirks) & (quirk)) @@ -12775,6 +12794,11 @@ static bool fastboot_enabled(struct drm_i915_private *dev_priv) PIPE_CONF_CHECK_X(csc_mode); PIPE_CONF_CHECK_BOOL(gamma_enable); PIPE_CONF_CHECK_BOOL(csc_enable); + + bp_gamma = intel_color_get_gamma_bit_precision(pipe_config); + if (bp_gamma) + PIPE_CONF_CHECK_COLOR_LUT(gamma_mode, base.gamma_lut, bp_gamma); + } PIPE_CONF_CHECK_BOOL(double_wide); @@ -12837,6 +12861,7 @@ static bool fastboot_enabled(struct drm_i915_private *dev_priv) #undef PIPE_CONF_CHECK_P #undef PIPE_CONF_CHECK_FLAGS #undef PIPE_CONF_CHECK_CLOCK_FUZZY +#undef PIPE_CONF_CHECK_COLOR_LUT #undef PIPE_CONF_QUIRK return ret;