Merge tag 'drm-intel-next-2022-02-08' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Cross-subsystem Changes:
------------------------

dma-buf:
- dma-buf-map: Rename to iosys-map (Lucas)

Core Changes:
-------------

drm:
- Always include the debugfs_entry in drm_crtc (Ville)
- Add orientation quirk for GPD Win Max (Anisse)

Driver Changes:
---------------

gvt:
- Constify some pointers. (Rikard Falkeborn)
- Use list_entry to access list members. (Guenter Roeck)
- Fix cmd parser error for Passmark9. (Zhenyu Wang)

i915:
- Various clean-ups including headers and removing unused and unnecessary stuff\
 (Jani, Hans, Andy, Ville)
- Cleaning up on our registers definitions i915_reg.h (Matt)
- More multi-FBC refactoring (Ville)
- Baytrail backlight fix (Hans)
- DG1 OPROM read through SPI controller (Clint)
- ADL-N platform enabling (Tejas)
- Fix slab-out-of-bounds access (Jani)
- Add opregion mailbox #5 support for possible EDID override (Anisse)
- Fix possible NULL dereferences (Harish)
- Updates and fixes around display voltage swing values (Clint, Jose)
- Fix RPM wekeref on PXP code (Juston)
- Many register definitions clean-up, including planes registers (Ville)
- More conversion towards display version over the old gen (Madhumitha, Ville)
- DP MST ESI handling improvements (Jani)
- drm device based logging conversions (Jani)
- Prevent divide by zero (Dan)
- Introduce ilk_pch_pre_enable for complete modeset abstraction (Ville)
- Async flip optimization for DG2 (Stanislav)
- Multiple DSC and bigjoiner fixes and improvements (Ville)
- Fix ADL-P TypeC Phy ready status readout (Imre)
- Fix up DP DFP 4:2:0 handling more display related fixes (Ville)
- Display M/N cleanup (Ville)
- Switch to use VGA definitions from video/vga.h (Jani)
- Fixes and improvements to abstract CPU architecture (Lucas)
- Disable unsused power wells left enabled by BIOS (Imre)
- Allow !join_mbus cases for adlp+ dbuf configuration (Ville)
- Populate pipe dbuf slices more accurately during readout (Ville)
- Workaround broken BIOS DBUF configuration on TGL/RKL (Ville)
- Fix trailing semicolon (Lucas)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YgKFLmCgpv4vQEa1@intel.com

1 files changed, 12 insertions, 20 deletions

diff --git a/drivers/gpu/drm/i915/intel_pcode.c b/drivers/gpu/drm/i915/intel_pcode.c
index e8c886e4e78d..391a37492ce5 100644
--- a/drivers/gpu/drm/i915/intel_pcode.c
+++ b/drivers/gpu/drm/i915/intel_pcode.c
@@ -4,6 +4,7 @@
  */
 
 #include "i915_drv.h"
+#include "i915_reg.h"
 #include "intel_pcode.h"
 
 static int gen6_check_mailbox_status(u32 mbox)
@@ -51,11 +52,10 @@ static int gen7_check_mailbox_status(u32 mbox)
 	}
 }
 
-static int __sandybridge_pcode_rw(struct drm_i915_private *i915,
-				  u32 mbox, u32 *val, u32 *val1,
-				  int fast_timeout_us,
-				  int slow_timeout_ms,
-				  bool is_read)
+static int __snb_pcode_rw(struct drm_i915_private *i915, u32 mbox,
+			  u32 *val, u32 *val1,
+			  int fast_timeout_us, int slow_timeout_ms,
+			  bool is_read)
 {
 	struct intel_uncore *uncore = &i915->uncore;
 
@@ -94,15 +94,12 @@ static int __sandybridge_pcode_rw(struct drm_i915_private *i915,
 		return gen6_check_mailbox_status(mbox);
 }
 
-int sandybridge_pcode_read(struct drm_i915_private *i915, u32 mbox,
-			   u32 *val, u32 *val1)
+int snb_pcode_read(struct drm_i915_private *i915, u32 mbox, u32 *val, u32 *val1)
 {
 	int err;
 
 	mutex_lock(&i915->sb_lock);
-	err = __sandybridge_pcode_rw(i915, mbox, val, val1,
-				     500, 20,
-				     true);
+	err = __snb_pcode_rw(i915, mbox, val, val1, 500, 20, true);
 	mutex_unlock(&i915->sb_lock);
 
 	if (err) {
@@ -114,17 +111,14 @@ int sandybridge_pcode_read(struct drm_i915_private *i915, u32 mbox,
 	return err;
 }
 
-int sandybridge_pcode_write_timeout(struct drm_i915_private *i915,
-				    u32 mbox, u32 val,
-				    int fast_timeout_us,
-				    int slow_timeout_ms)
+int snb_pcode_write_timeout(struct drm_i915_private *i915, u32 mbox, u32 val,
+			    int fast_timeout_us, int slow_timeout_ms)
 {
 	int err;
 
 	mutex_lock(&i915->sb_lock);
-	err = __sandybridge_pcode_rw(i915, mbox, &val, NULL,
-				     fast_timeout_us, slow_timeout_ms,
-				     false);
+	err = __snb_pcode_rw(i915, mbox, &val, NULL,
+			     fast_timeout_us, slow_timeout_ms, false);
 	mutex_unlock(&i915->sb_lock);
 
 	if (err) {
@@ -140,9 +134,7 @@ static bool skl_pcode_try_request(struct drm_i915_private *i915, u32 mbox,
 				  u32 request, u32 reply_mask, u32 reply,
 				  u32 *status)
 {
-	*status = __sandybridge_pcode_rw(i915, mbox, &request, NULL,
-					 500, 0,
-					 true);
+	*status = __snb_pcode_rw(i915, mbox, &request, NULL, 500, 0, true);
 
 	return *status || ((request & reply_mask) == reply);
 }