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From: Tomas Winkler <tomas.winkler@intel.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Jani Nikula <jani.nikula@linux.intel.com>,
	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
	Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Alexander Usyskin <alexander.usyskin@intel.com>,
	Vitaly Lubart <vitaly.lubart@intel.com>,
	linux-mtd@lists.infradead.org, intel-gfx@lists.freedesktop.org,
	Tomas Winkler <tomas.winkler@intel.com>,
	Lucas De Marchi <lucas.demarchi@intel.com>
Subject: [RFC PATCH 02/10 v2] drm/i915/spi: intel_spi_region map
Date: Mon,  8 Mar 2021 08:27:40 +0200	[thread overview]
Message-ID: <20210308062748.208017-3-tomas.winkler@intel.com> (raw)
In-Reply-To: <20210308062748.208017-1-tomas.winkler@intel.com>

Add the dGFX spi region map and convey it via mfd cell platform data
to the spi child device.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
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;
 };
-- 
2.26.2


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: Tomas Winkler <tomas.winkler@intel.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Jani Nikula <jani.nikula@linux.intel.com>,
	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
	Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Alexander Usyskin <alexander.usyskin@intel.com>,
	intel-gfx@lists.freedesktop.org,
	Lucas De Marchi <lucas.demarchi@intel.com>,
	linux-mtd@lists.infradead.org,
	Tomas Winkler <tomas.winkler@intel.com>,
	Vitaly Lubart <vitaly.lubart@intel.com>
Subject: [Intel-gfx] [RFC PATCH 02/10 v2] drm/i915/spi: intel_spi_region map
Date: Mon,  8 Mar 2021 08:27:40 +0200	[thread overview]
Message-ID: <20210308062748.208017-3-tomas.winkler@intel.com> (raw)
In-Reply-To: <20210308062748.208017-1-tomas.winkler@intel.com>

Add the dGFX spi region map and convey it via mfd cell platform data
to the spi child device.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
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;
 };
-- 
2.26.2

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2021-03-08  6:31 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-08  6:27 [RFC PATCH 00/10 v2] drm/i915/spi: discrete graphics internal spi Tomas Winkler
2021-03-08  6:27 ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:27 ` [RFC PATCH 01/10 v2] drm/i915/spi: add spi device for discrete graphics Tomas Winkler
2021-03-08  6:27   ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:27 ` Tomas Winkler [this message]
2021-03-08  6:27   ` [Intel-gfx] [RFC PATCH 02/10 v2] drm/i915/spi: intel_spi_region map Tomas Winkler
2021-03-08  6:27 ` [RFC PATCH 03/10 v2] drm/i915/spi: add driver for on-die spi device Tomas Winkler
2021-03-08  6:27   ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:27 ` [RFC PATCH 04/10 v2] drm/i915/spi: implement regions enumeration Tomas Winkler
2021-03-08  6:27   ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:27 ` [RFC PATCH 05/10 v2] drm/i915/spi: implement spi access functions Tomas Winkler
2021-03-08  6:27   ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:27 ` [RFC PATCH 06/10 v2] drm/i915/spi: spi register with mtd Tomas Winkler
2021-03-08  6:27   ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:27 ` [RFC PATCH 07/10 v2] drm/i915/spi: mtd: implement access handlers Tomas Winkler
2021-03-08  6:27   ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:27 ` [RFC PATCH 08/10 v2] drm/i915/spi: serialize spi access Tomas Winkler
2021-03-08  6:27   ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:27 ` [RFC PATCH 09/10 v2] MAINTAINERS: add Intel i915 spi driver entry Tomas Winkler
2021-03-08  6:27   ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:27 ` [RFC PATCH 10/10 v2] mtd: use refcount to prevent corruption Tomas Winkler
2021-03-08  6:27   ` [Intel-gfx] " Tomas Winkler
2021-03-08  6:33 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for drm/i915/spi: discrete graphics internal spi (rev2) Patchwork

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