[PATCH 1/2] drm: i915: move intel_pch.h to include/drm

[Koba Ko]

Because AMD GPU have a issue on RKL platform,
driver needs to determine which intel platfomr is and
if the platform is RKL, disable PCIE_DPM for AMD polaris-series GPUs.

Move intel_pch.h to includ/drm

Ref: https://lists.freedesktop.org/archives/amd-gfx/2021-August/067413.html
Signed-off-by: Koba Ko <koba.ko at canonical.com>
---
 drivers/gpu/drm/i915/i915_drv.h                   | 4 +++-
 drivers/gpu/drm/i915/intel_pch.c                  | 2 +-
 {drivers/gpu/drm/i915 => include/drm}/intel_pch.h | 2 --
 3 files changed, 4 insertions(+), 4 deletions(-)
 rename {drivers/gpu/drm/i915 => include/drm}/intel_pch.h (98%)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 106f218cec2b..7d091927d9b4 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -60,6 +60,7 @@
 #include <drm/drm_connector.h>
 #include <drm/i915_mei_hdcp_interface.h>
 #include <drm/ttm/ttm_device.h>
+#include <drm/intel_pch.h>
 
 #include "i915_params.h"
 #include "i915_reg.h"
@@ -89,7 +90,6 @@
 
 #include "intel_device_info.h"
 #include "intel_memory_region.h"
-#include "intel_pch.h"
 #include "intel_runtime_pm.h"
 #include "intel_step.h"
 #include "intel_uncore.h"
@@ -1336,6 +1336,8 @@ static inline struct drm_i915_private *pdev_to_i915(struct pci_dev *pdev)
 	(drm_WARN_ON(&(__i915)->drm, INTEL_GT_STEP(__i915) == STEP_NONE), \
 	 INTEL_GT_STEP(__i915) >= (since) && INTEL_GT_STEP(__i915) < (until))
 
+void intel_detect_pch(struct drm_i915_private *dev_priv);
+
 static __always_inline unsigned int
 __platform_mask_index(const struct intel_runtime_info *info,
 		      enum intel_platform p)
diff --git a/drivers/gpu/drm/i915/intel_pch.c b/drivers/gpu/drm/i915/intel_pch.c
index d1d4b97b86f5..43162d1338bc 100644
--- a/drivers/gpu/drm/i915/intel_pch.c
+++ b/drivers/gpu/drm/i915/intel_pch.c
@@ -4,7 +4,7 @@
  */
 
 #include "i915_drv.h"
-#include "intel_pch.h"
+#include <drm/intel_pch.h>
 
 /* Map PCH device id to PCH type, or PCH_NONE if unknown. */
 static enum intel_pch
diff --git a/drivers/gpu/drm/i915/intel_pch.h b/include/drm/intel_pch.h
similarity index 98%
rename from drivers/gpu/drm/i915/intel_pch.h
rename to include/drm/intel_pch.h
index 7c0d83d292dc..168c83c836b4 100644
--- a/drivers/gpu/drm/i915/intel_pch.h
+++ b/include/drm/intel_pch.h
@@ -84,6 +84,4 @@ enum intel_pch {
 #define HAS_PCH_NOP(dev_priv)			(INTEL_PCH_TYPE(dev_priv) == PCH_NOP)
 #define HAS_PCH_SPLIT(dev_priv)			(INTEL_PCH_TYPE(dev_priv) != PCH_NONE)
 
-void intel_detect_pch(struct drm_i915_private *dev_priv);
-
 #endif /* __INTEL_PCH__ */
-- 
2.25.1