linux-kernel - [RFC PATCH 13/14] drm/qaic: Add qaic driver to the build system

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Message-ID: <1660588956-24027-14-git-send-email-quic_jhugo@quicinc.com>
Date:   Mon, 15 Aug 2022 12:42:35 -0600
From:   Jeffrey Hugo <quic_jhugo@...cinc.com>
To:     <airlied@...ux.ie>, <daniel@...ll.ch>,
        <maarten.lankhorst@...ux.intel.com>, <mripard@...nel.org>,
        <tzimmermann@...e.de>
CC:     <quic_carlv@...cinc.com>, <quic_ajitpals@...cinc.com>,
        <quic_pkanojiy@...cinc.com>, <dri-devel@...ts.freedesktop.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Jeffrey Hugo <quic_jhugo@...cinc.com>
Subject: [RFC PATCH 13/14] drm/qaic: Add qaic driver to the build system

Add the infrastructure that allows the QAIC driver to be built.

Change-Id: I5b609b2e91b6a99939bdac35849813263ad874af
Signed-off-by: Jeffrey Hugo <quic_jhugo@...cinc.com>
---
 drivers/gpu/drm/Kconfig       |  2 ++
 drivers/gpu/drm/Makefile      |  1 +
 drivers/gpu/drm/qaic/Kconfig  | 33 +++++++++++++++++++++++++++++++++
 drivers/gpu/drm/qaic/Makefile | 17 +++++++++++++++++
 4 files changed, 53 insertions(+)
 create mode 100644 drivers/gpu/drm/qaic/Kconfig
 create mode 100644 drivers/gpu/drm/qaic/Makefile

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index b1f22e4..b614940 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -390,6 +390,8 @@ source "drivers/gpu/drm/gud/Kconfig"
 
 source "drivers/gpu/drm/sprd/Kconfig"
 
+source "drivers/gpu/drm/qaic/Kconfig"
+
 config DRM_HYPERV
 	tristate "DRM Support for Hyper-V synthetic video device"
 	depends on DRM && PCI && MMU && HYPERV
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 301a44d..28b0f1b 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -135,3 +135,4 @@ obj-y			+= xlnx/
 obj-y			+= gud/
 obj-$(CONFIG_DRM_HYPERV) += hyperv/
 obj-$(CONFIG_DRM_SPRD) += sprd/
+obj-$(CONFIG_DRM_QAIC) += qaic/
diff --git a/drivers/gpu/drm/qaic/Kconfig b/drivers/gpu/drm/qaic/Kconfig
new file mode 100644
index 0000000..eca2bcb
--- /dev/null
+++ b/drivers/gpu/drm/qaic/Kconfig
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Qualcomm Cloud AI accelerators driver
+#
+
+config DRM_QAIC
+	tristate "Qualcomm Cloud AI accelerators"
+	depends on PCI && HAS_IOMEM
+	depends on MHI_BUS
+	depends on DRM
+	depends on MMU
+	select CRC32
+	help
+	  Enables driver for Qualcomm's Cloud AI accelerator PCIe cards that are
+	  designed to accelerate Deep Learning inference workloads.
+
+	  The driver manages the PCIe devices and provides an IOCTL interface
+	  for users to submit workloads to the devices.
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called qaic.
+
+config QAIC_HWMON
+	bool "Qualcomm Cloud AI accelerator telemetry"
+	depends on DRM_QAIC
+	depends on HWMON
+	help
+	  Enables telemetry via the HWMON interface for Qualcomm's Cloud AI
+	  accelerator PCIe cards.
+
+	  If unsure, say N.
diff --git a/drivers/gpu/drm/qaic/Makefile b/drivers/gpu/drm/qaic/Makefile
new file mode 100644
index 0000000..4a5daff
--- /dev/null
+++ b/drivers/gpu/drm/qaic/Makefile
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for Qualcomm Cloud AI accelerators driver
+#
+
+obj-$(CONFIG_DRM_QAIC)	:= qaic.o
+
+qaic-y := \
+	qaic_drv.o \
+	mhi_controller.o \
+	qaic_control.o \
+	qaic_data.o \
+	qaic_debugfs.o \
+	qaic_telemetry.o \
+	qaic_ras.o \
+	qaic_ssr.o \
+	qaic_sysfs.o
-- 
2.7.4