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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 EF2EEEEB580 for ; Sun, 10 Sep 2023 12:44:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wzb9ssY7YKxIns6Y3gg5d9xPwk86P/dhA/WM3HXMZxY=; b=00pOzT3C+c7xTe yxTlbya6Q4wtNsiWb0a76FXnjgxvJd+kmfcx1AGpqKQOJrtv7asANGTVA4Wzh1g5z98DiIQP3lPnU TS/gZK6/3etNewpZAxlocUWAupQDJ+e85v1MqwVlmE9RogXeEVXSnKZY5bHHD1VWlQDnrm17WuJAV kGo/4/gnIuHxVokOcL07nrByCi5EAT4JMkdv5LSUDJXIIuydYoG12Lg3rxRvQ0/ec+UZsySEqjgkY xkl410v9nDM7vXlHvsKLraiMveCvoVPoex1DI2+enCKGMF39wmPEpXbEwOh0JzmO1viwADhaI/kH6 h+f3lYI598lV20a/WU3A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qfJno-00Gb9x-0d; Sun, 10 Sep 2023 12:44:36 +0000 Received: from mgamail.intel.com ([134.134.136.31]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qfJnk-00Gb8g-2J for linux-mtd@lists.infradead.org; Sun, 10 Sep 2023 12:44:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694349872; x=1725885872; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=uIkMXLBToS8k9v4mhNt4li7U3gCwkQCK1h0lVKyVp8M=; b=ACdHioP25sxihJyS8e94HEKPSA/8+r7lIx4IOFtLlsvw9uoJFWDxhbow jfDGdWrV966eQLUBZ0r2ZgRaJsEIZuLebRD4rIHcjaTjHbanWSw/K7BDa 4i5DUs3yaM1iatWoEWxHuA4QB7fwONEA77MekHm6MEuAtwakcvgYF5WAn BoM1vb3Unv74EB4sp92vkzwTPY7fBZMz17bQl1UCQAQVCVZScq+ZBNy6r SDFnVtrtN2WmzeoP3+c1bNF5ol2Vrk1jlDQnMbZouukjpg+J9Vi1H62Iq xN406VOeGVfu1b9ZAdFmbQUSN236eqye0Bvw1crLQ4akSZV/i/ZKlhVRS g==; X-IronPort-AV: E=McAfee;i="6600,9927,10829"; a="441907087" X-IronPort-AV: E=Sophos;i="6.02,241,1688454000"; d="scan'208";a="441907087" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2023 05:44:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10829"; a="1073815007" X-IronPort-AV: E=Sophos;i="6.02,241,1688454000"; d="scan'208";a="1073815007" Received: from sannilnx-dsk.jer.intel.com ([10.12.231.107]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2023 05:44:29 -0700 From: Alexander Usyskin To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi Cc: Alexander Usyskin , Vitaly Lubart , linux-mtd@lists.infradead.org, intel-gfx@lists.freedesktop.org, Tomas Winkler , Lucas De Marchi Subject: [PATCH 02/10] drm/i915/spi: add intel_spi_region map Date: Sun, 10 Sep 2023 15:39:41 +0300 Message-Id: <20230910123949.1251964-3-alexander.usyskin@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230910123949.1251964-1-alexander.usyskin@intel.com> References: <20230910123949.1251964-1-alexander.usyskin@intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230910_054432_847184_8CD08013 X-CRM114-Status: GOOD ( 11.85 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org From: Tomas Winkler Add the dGFX spi region map and convey it via auxiliary device to the spi child device. CC: Rodrigo Vivi CC: Lucas De Marchi Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler --- drivers/gpu/drm/i915/spi/intel_spi.c | 8 ++++++++ drivers/gpu/drm/i915/spi/intel_spi.h | 6 ++++++ 2 files changed, 14 insertions(+) diff --git a/drivers/gpu/drm/i915/spi/intel_spi.c b/drivers/gpu/drm/i915/spi/intel_spi.c index 9eb5ab6bc4b9..c697ca226e34 100644 --- a/drivers/gpu/drm/i915/spi/intel_spi.c +++ b/drivers/gpu/drm/i915/spi/intel_spi.c @@ -10,6 +10,13 @@ #define GEN12_GUNIT_SPI_SIZE 0x80 +static const struct i915_spi_region regions[I915_SPI_REGIONS] = { + [0] = { .name = "DESCRIPTOR", }, + [2] = { .name = "GSC", }, + [11] = { .name = "OptionROM", }, + [12] = { .name = "DAM", }, +}; + static void i915_spi_release_dev(struct device *dev) { } @@ -29,6 +36,7 @@ void intel_spi_init(struct intel_spi *spi, struct drm_i915_private *dev_priv) spi->bar.end = spi->bar.start + GEN12_GUNIT_SPI_SIZE - 1; spi->bar.flags = IORESOURCE_MEM; spi->bar.desc = IORES_DESC_NONE; + spi->regions = regions; aux_dev->name = "spi"; aux_dev->id = (pci_domain_nr(pdev->bus) << 16) | diff --git a/drivers/gpu/drm/i915/spi/intel_spi.h b/drivers/gpu/drm/i915/spi/intel_spi.h index a58bf79dcbc9..1ecf1a8581b4 100644 --- a/drivers/gpu/drm/i915/spi/intel_spi.h +++ b/drivers/gpu/drm/i915/spi/intel_spi.h @@ -10,10 +10,16 @@ struct drm_i915_private; +#define I915_SPI_REGIONS 13 +struct i915_spi_region { + const char *name; +}; + struct intel_spi { struct auxiliary_device aux_dev; struct drm_i915_private *i915; struct resource bar; + const struct i915_spi_region *regions; }; #define auxiliary_dev_to_intel_spi_dev(auxiliary_dev) \ -- 2.34.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/