diff mbox series

[RFC,09/28] drm/i915: Make Sandybridge/Gen6 platforms support optional

Message ID 20210414115028.168504-10-tvrtko.ursulin@linux.intel.com (mailing list archive)
State New
Headers show
Series Old platform/gen kconfig options series | expand

Commit Message

Tvrtko Ursulin April 14, 2021, 11:50 a.m. UTC
From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/Kconfig.platforms | 12 ++++++++++++
 drivers/gpu/drm/i915/i915_drv.h        |  4 +++-
 drivers/gpu/drm/i915/i915_pci.c        |  6 ++++++
 3 files changed, 21 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/Kconfig.platforms b/drivers/gpu/drm/i915/Kconfig.platforms
index ade0520a1559..1302eb3989be 100644
--- a/drivers/gpu/drm/i915/Kconfig.platforms
+++ b/drivers/gpu/drm/i915/Kconfig.platforms
@@ -129,3 +129,15 @@  config DRM_I915_PLATFORM_INTEL_IRONLAKE
 	select DRM_I915_GEN5
 	help
 	  Include support for Intel Ironlake platforms.
+
+config DRM_I915_GEN6
+	bool
+
+config DRM_I915_PLATFORM_INTEL_SANDYBRIDGE
+	bool "Intel Sandybridge platform support"
+	default y
+	depends on DRM_I915
+	select DRM_I915_GEN6
+	help
+	  Include support for Intel Sandybridge platforms.
+
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 741c1fff3616..2bb6e88f4f63 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2729,7 +2729,9 @@  intel_info(const struct drm_i915_private *dev_priv)
 #define IS_GEN5(dev_priv) \
 	(IS_ENABLED(CONFIG_DRM_I915_GEN5) && \
 	 ((dev_priv)->info.gen_mask & BIT(4)))
-#define IS_GEN6(dev_priv)	(!!((dev_priv)->info.gen_mask & BIT(5)))
+#define IS_GEN6(dev_priv) \
+	(IS_ENABLED(CONFIG_DRM_I915_GEN6) && \
+	 ((dev_priv)->info.gen_mask & BIT(5)))
 #define IS_GEN7(dev_priv)	(!!((dev_priv)->info.gen_mask & BIT(6)))
 #define IS_GEN8(dev_priv)	(!!((dev_priv)->info.gen_mask & BIT(7)))
 #define IS_GEN9(dev_priv)	(!!((dev_priv)->info.gen_mask & BIT(8)))
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index dbc580f05678..8a7399787f4b 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -273,6 +273,7 @@  static const struct intel_device_info intel_ironlake_m_info = {
 	GEN6_FEATURES, \
 	.platform = INTEL_SANDYBRIDGE
 
+#ifdef CONFIG_DRM_I915_PLATFORM_INTEL_SANDYBRIDGE
 static const struct intel_device_info intel_sandybridge_d_gt1_info = {
 	SNB_D_PLATFORM,
 	.gt = 1,
@@ -282,6 +283,7 @@  static const struct intel_device_info intel_sandybridge_d_gt2_info = {
 	SNB_D_PLATFORM,
 	.gt = 2,
 };
+#endif
 
 #define SNB_M_PLATFORM \
 	GEN6_FEATURES, \
@@ -289,6 +291,7 @@  static const struct intel_device_info intel_sandybridge_d_gt2_info = {
 	.is_mobile = 1
 
 
+#ifdef CONFIG_DRM_I915_PLATFORM_INTEL_SANDYBRIDGE
 static const struct intel_device_info intel_sandybridge_m_gt1_info = {
 	SNB_M_PLATFORM,
 	.gt = 1,
@@ -298,6 +301,7 @@  static const struct intel_device_info intel_sandybridge_m_gt2_info = {
 	SNB_M_PLATFORM,
 	.gt = 2,
 };
+#endif
 
 #define GEN7_FEATURES  \
 	.gen = 7, .num_pipes = 3, \
@@ -675,10 +679,12 @@  static const struct pci_device_id pciidlist[] = {
 	INTEL_IRONLAKE_D_IDS(&intel_ironlake_d_info),
 	INTEL_IRONLAKE_M_IDS(&intel_ironlake_m_info),
 #endif
+#ifdef CONFIG_DRM_I915_PLATFORM_INTEL_SANDYBRIDGE
 	INTEL_SNB_D_GT1_IDS(&intel_sandybridge_d_gt1_info),
 	INTEL_SNB_D_GT2_IDS(&intel_sandybridge_d_gt2_info),
 	INTEL_SNB_M_GT1_IDS(&intel_sandybridge_m_gt1_info),
 	INTEL_SNB_M_GT2_IDS(&intel_sandybridge_m_gt2_info),
+#endif
 	INTEL_IVB_Q_IDS(&intel_ivybridge_q_info), /* must be first IVB */
 	INTEL_IVB_M_GT1_IDS(&intel_ivybridge_m_gt1_info),
 	INTEL_IVB_M_GT2_IDS(&intel_ivybridge_m_gt2_info),