From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 374FFC38147 for ; Wed, 18 Jan 2023 16:31:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1474110E78F; Wed, 18 Jan 2023 16:30:56 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7A34510E1F1 for ; Wed, 18 Jan 2023 16:30:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674059453; x=1705595453; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=WwxCdbk50E4I74BtlGiBcVzs8IM6pkgtDayphPS/uLE=; b=TBGp4m/HClidawiEu8IWD64r/+e3yrLhROeJitgoicLoq/D+PRbvGmPR Hl/sp6FJvandLNeAgzdOOYfCWlKhJyL5Expbh6TL0vM1udwy5GQoJi71n caj0Hi7D3RkxniUYS6MjfnvYEp7JhPqBjbkS4XqQLP2pRoPDs/BJ14xxm jeedM5DdB6t7aSJviufz8+FalCEOqIKpB8ZpeY43QsjVrCbs5m4eTea22 uMeUspMaUzou9dv3fpkavXfHKqNd96rT5ZenZS6HMxGICxL+7w+ZWhGYN ytuVCJ5VNkVPoP4+bMMRsP5BmEEfI/jNaBV3HF8ks+fQMnTjzQKyeHkuu Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10594"; a="326289733" X-IronPort-AV: E=Sophos;i="5.97,226,1669104000"; d="scan'208";a="326289733" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jan 2023 08:30:46 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10594"; a="692060415" X-IronPort-AV: E=Sophos;i="5.97,226,1669104000"; d="scan'208";a="692060415" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.55]) by orsmga001.jf.intel.com with SMTP; 18 Jan 2023 08:30:44 -0800 Received: by stinkbox (sSMTP sendmail emulation); Wed, 18 Jan 2023 18:30:43 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Wed, 18 Jan 2023 18:30:28 +0200 Message-Id: <20230118163040.29808-2-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.38.2 In-Reply-To: <20230118163040.29808-1-ville.syrjala@linux.intel.com> References: <20230118163040.29808-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 01/13] drm/i915/dsb: Define more DSB registers 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Ville Syrjälä Add definitions for more DSB registers. Less annoying spec trawling when working on the DSB code. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/i915_reg.h | 50 +++++++++++++++++++++++++++++++-- 1 file changed, 48 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index bad36a67d873..ea2722fdaa41 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -8105,8 +8105,54 @@ enum skl_power_gate { #define DSB_HEAD(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x0) #define DSB_TAIL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x4) #define DSB_CTRL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x8) -#define DSB_ENABLE (1 << 31) -#define DSB_STATUS_BUSY (1 << 0) +#define DSB_ENABLE REG_BIT(31) +#define DSB_BUF_REITERATE REG_BIT(29) +#define DSB_WAIT_FOR_VBLANK REG_BIT(28) +#define DSB_WAIT_FOR_LINE_IN REG_BIT(27) +#define DSB_HALT REG_BIT(16) +#define DSB_NON_POSTED REG_BIT(8) +#define DSB_STATUS_BUSY REG_BIT(0) +#define DSB_MMIOCTRL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0xc) +#define DSB_MMIO_DEAD_CLOCKS_ENABLE REG_BIT(31) +#define DSB_MMIO_DEAD_CLOCKS_COUNT_MASK REG_GENMASK(15, 8) +#define DSB_MMIO_DEAD_CLOCKS_COUNT(x) REG_FIELD_PREP(DSB_MMIO_DEAD_CLOCK_COUNT_MASK, (x)) +#define DSB_MMIO_CYCLES_MASK REG_GENMASK(7, 0) +#define DSB_MMIO_CYCLES(x) REG_FIELD_PREP(DSB_MMIO_CYCLES_MASK, (x)) +#define DSB_POLLFUNC(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x10) +#define DSB_POLL_ENABLE REG_BIT(31) +#define DSB_POLL_WAIT_MASK REG_GENMASK(30, 23) +#define DSB_POLL_WAIT(x) REG_FIELD_PREP(DSB_POLL_WAIT_MASK, (x)) /* usec */ +#define DSB_POLL_COUNT_MASK REG_GENMASK(22, 15) +#define DSB_POLL_COUNT(x) REG_FIELD_PREP(DSB_POLL_COUNT_MASK, (x)) +#define DSB_DEBUG(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x14) +#define DSB_POLLMASK(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x1c) +#define DSB_STATUS(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x24) +#define DSB_INTERRUPT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x28) +#define DSB_ATS_FAULT_INT_EN REG_BIT(20) +#define DSB_GTT_FAULT_INT_EN REG_BIT(19) +#define DSB_RSPTIMEOUT_INT_EN REG_BIT(18) +#define DSB_POLL_ERR_INT_EN REG_BIT(17) +#define DSB_PROG_INT_EN REG_BIT(16) +#define DSB_ATS_FAULT_INT_STATUS REG_BIT(4) +#define DSB_GTT_FAULT_INT_STATUS REG_BIT(3) +#define DSB_RSPTIMEOUT_INT_STATUS REG_BIT(2) +#define DSB_POLL_ERR_INT_STATUS REG_BIT(1) +#define DSB_PROG_INT_STATUS REG_BIT(0) +#define DSB_CURRENT_HEAD(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x2c) +#define DSB_RM_TIMEOUT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x30) +#define DSB_RM_CLAIM_TIMEOUT REG_BIT(31) +#define DSB_RM_READY_TIMEOUT REG_BIT(30) +#define DSB_RM_CLAIM_TIMEOUT_COUNT_MASK REG_GENMASK(23, 16) +#define DSB_RM_CLAIM_TIMEOUT_COUNT(x) REG_FIELD_PREP(DSB_RM_CLAIM_TIMEOUT_COUNT_MASK, (x)) /* clocks */ +#define DSB_RM_READY_TIMEOUT_VALUE_MASK REG_GENMASK(15, 0) +#define DSB_RM_READY_TIMEOUT_VALUE(x) REG_FIELD_PREP(DSB_RM_READY_TIMEOUT_VALUE, (x)) /* usec */ +#define DSB_RMTIMEOUTREG_CAPTURE(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x34) +#define DSB_PMCTRL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x38) +#define DSB_PMCTRL_2(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x3c) +#define DSB_PF_LN_LOWER(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x40) +#define DSB_PF_LN_UPPER(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x44) +#define DSB_BUFRPT_CNT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x48) +#define DSB_CHICKEN(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0xf0) #define CLKREQ_POLICY _MMIO(0x101038) #define CLKREQ_POLICY_MEM_UP_OVRD REG_BIT(1) -- 2.38.2