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Mon, 08 Mar 2021 06:29:50 +0000 IronPort-SDR: WUWPpa/H/a43B0dDqoaIoLY2shqZM5pWZXk2gciR1t6blg6bGETIzbh3KXq3jTbvlHSCd7H0Xt vUzp/bnSR6Yw== X-IronPort-AV: E=McAfee;i="6000,8403,9916"; a="188084470" X-IronPort-AV: E=Sophos;i="5.81,231,1610438400"; d="scan'208";a="188084470" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2021 22:28:08 -0800 IronPort-SDR: zZ9UK6moBNTswwaFmapDV6oShOfztmBsdZUioPHE48ZNTDiPOtctXnfByaKBCjFJhQ576xHQqV PstsX5/Inu+w== X-IronPort-AV: E=Sophos;i="5.81,231,1610438400"; d="scan'208";a="409181912" Received: from twinkler-lnx.jer.intel.com ([10.12.91.138]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2021 22:28:05 -0800 From: Tomas Winkler 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: [RFC PATCH 02/10 v2] drm/i915/spi: intel_spi_region map Date: Mon, 8 Mar 2021 08:27:40 +0200 Message-Id: <20210308062748.208017-3-tomas.winkler@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210308062748.208017-1-tomas.winkler@intel.com> References: <20210308062748.208017-1-tomas.winkler@intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210308_062946_310831_F5941DCA X-CRM114-Status: GOOD ( 11.06 ) X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.4.4 on casper.infradead.org summary: Content analysis details: (-4.2 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [134.134.136.24 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [134.134.136.24 listed in wl.mailspike.net] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 SPF_NONE SPF: sender does not publish an SPF Record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Add the dGFX spi region map and convey it via mfd cell platform data to the spi child device. Cc: Rodrigo Vivi Cc: Lucas De Marchi Signed-off-by: Tomas Winkler --- V2: Rebase drivers/gpu/drm/i915/spi/intel_spi.c | 9 +++++++++ drivers/gpu/drm/i915/spi/intel_spi.h | 5 +++++ 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 932221dff1c1..8eb09366124e 100644 --- a/drivers/gpu/drm/i915/spi/intel_spi.c +++ b/drivers/gpu/drm/i915/spi/intel_spi.c @@ -14,11 +14,20 @@ static const struct resource spi_resources[] = { DEFINE_RES_MEM_NAMED(GEN12_GUNIT_SPI_BASE, 0x80, "i915-spi-mmio"), }; +static const struct i915_spi_region regions[I915_SPI_REGIONS] = { + [0] = { .name = "DESCRIPTOR", }, + [2] = { .name = "GSC", }, + [11] = { .name = "OptionROM", }, + [12] = { .name = "DAM", }, +}; + static const struct mfd_cell intel_spi_cell = { .id = 2, .name = "i915-spi", .num_resources = ARRAY_SIZE(spi_resources), .resources = spi_resources, + .platform_data = (void *)regions, + .pdata_size = sizeof(regions), }; void intel_spi_init(struct intel_spi *spi, struct drm_i915_private *dev_priv) diff --git a/drivers/gpu/drm/i915/spi/intel_spi.h b/drivers/gpu/drm/i915/spi/intel_spi.h index 237724fe9d50..37f6771ddbf6 100644 --- a/drivers/gpu/drm/i915/spi/intel_spi.h +++ b/drivers/gpu/drm/i915/spi/intel_spi.h @@ -8,6 +8,11 @@ struct drm_i915_private; +#define I915_SPI_REGIONS 13 +struct i915_spi_region { + const char *name; +}; + struct intel_spi { struct drm_i915_private *i915; };