linux-kernel - [PATCH 1/2] drm/i915/jsl: Split EHL/JSL platform info and PCI ids

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Message-Id: <20200928080931.246347-2-tejaskumarx.surendrakumar.upadhyay@intel.com>
Date:   Mon, 28 Sep 2020 13:39:30 +0530
From:   Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@...el.com>
To:     rodrigo.vivi@...el.com, airlied@...ux.ie, daniel@...ll.ch,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, james.ausmus@...el.com,
        matthew.d.roper@...el.com, jose.souza@...el.com,
        ville.syrjala@...ux.intel.com, lucas.demarchi@...el.com,
        hariom.pandey@...el.com
Subject: [PATCH 1/2] drm/i915/jsl: Split EHL/JSL platform info and PCI ids

Split the basic platform definition, macros, and PCI IDs to
differentiate between EHL and JSL platforms.

Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@...el.com>
---
 drivers/gpu/drm/i915/i915_drv.h          | 4 +++-
 drivers/gpu/drm/i915/i915_pci.c          | 9 +++++++++
 drivers/gpu/drm/i915/intel_device_info.c | 1 +
 drivers/gpu/drm/i915/intel_device_info.h | 1 +
 include/drm/i915_pciids.h                | 9 ++++++---
 5 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 72a9449b674e..4f20acebb038 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1417,7 +1417,9 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define IS_COMETLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_COMETLAKE)
 #define IS_CANNONLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_CANNONLAKE)
 #define IS_ICELAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_ICELAKE)
-#define IS_ELKHARTLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE)
+#define IS_ELKHARTLAKE(dev_priv) (IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE) || \
+				IS_PLATFORM(dev_priv, INTEL_JASPERLAKE))
+#define IS_JASPERLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_JASPERLAKE)
 #define IS_TIGERLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_TIGERLAKE)
 #define IS_ROCKETLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_ROCKETLAKE)
 #define IS_DG1(dev_priv)        IS_PLATFORM(dev_priv, INTEL_DG1)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 366ddfc8df6b..8690b69fcf33 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -846,6 +846,14 @@ static const struct intel_device_info ehl_info = {
 	.ppgtt_size = 36,
 };
 
+static const struct intel_device_info jsl_info = {
+	GEN11_FEATURES,
+	PLATFORM(INTEL_JASPERLAKE),
+	.require_force_probe = 1,
+	.platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
+	.ppgtt_size = 36,
+};
+
 #define GEN12_FEATURES \
 	GEN11_FEATURES, \
 	GEN(12), \
@@ -985,6 +993,7 @@ static const struct pci_device_id pciidlist[] = {
 	INTEL_CNL_IDS(&cnl_info),
 	INTEL_ICL_11_IDS(&icl_info),
 	INTEL_EHL_IDS(&ehl_info),
+	INTEL_JSL_IDS(&jsl_info),
 	INTEL_TGL_12_IDS(&tgl_info),
 	INTEL_RKL_IDS(&rkl_info),
 	{0, 0, 0}
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index adc836f15fde..e67cec8fa2aa 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -62,6 +62,7 @@ static const char * const platform_names[] = {
 	PLATFORM_NAME(CANNONLAKE),
 	PLATFORM_NAME(ICELAKE),
 	PLATFORM_NAME(ELKHARTLAKE),
+	PLATFORM_NAME(JASPERLAKE),
 	PLATFORM_NAME(TIGERLAKE),
 	PLATFORM_NAME(ROCKETLAKE),
 	PLATFORM_NAME(DG1),
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 6a3d607218aa..d92fa041c700 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -79,6 +79,7 @@ enum intel_platform {
 	/* gen11 */
 	INTEL_ICELAKE,
 	INTEL_ELKHARTLAKE,
+	INTEL_JASPERLAKE,
 	/* gen12 */
 	INTEL_TIGERLAKE,
 	INTEL_ROCKETLAKE,
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index 7eeecb07c9a1..1b5e09cfa11e 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -579,15 +579,18 @@
 	INTEL_VGA_DEVICE(0x8A51, info), \
 	INTEL_VGA_DEVICE(0x8A5D, info)
 
-/* EHL/JSL */
+/* EHL */
 #define INTEL_EHL_IDS(info) \
 	INTEL_VGA_DEVICE(0x4500, info),	\
 	INTEL_VGA_DEVICE(0x4571, info), \
 	INTEL_VGA_DEVICE(0x4551, info), \
 	INTEL_VGA_DEVICE(0x4541, info), \
-	INTEL_VGA_DEVICE(0x4E71, info), \
 	INTEL_VGA_DEVICE(0x4557, info), \
-	INTEL_VGA_DEVICE(0x4555, info), \
+	INTEL_VGA_DEVICE(0x4555, info)
+
+/* JSL */
+#define INTEL_JSL_IDS(info) \
+	INTEL_VGA_DEVICE(0x4E71, info), \
 	INTEL_VGA_DEVICE(0x4E61, info), \
 	INTEL_VGA_DEVICE(0x4E57, info), \
 	INTEL_VGA_DEVICE(0x4E55, info), \
-- 
2.25.1