[CI,1/2] drm/i915: remove IS_LP()

Commit Message

Jani Nikula Sept. 30, 2024, 12:40 p.m. UTC

The .is_lp member of struct intel_device_info and its wrapper IS_LP()
are used to identify just four platforms, VLV/CHV/BXT/GLK. It didn't
become as important as it was perhaps originally planned. Just remove
it, and replace with exact platform identification. In a few places this
becomes slightly verbose, but in many places it improves clarity to
immediately see the exact platforms.

Additionally, this lets us remove the xe compat macro.

Reviewed-by: Ville Syrjälä <[e-mail]>
Signed-off-by: Jani Nikula <[e-mail]>
---
 drivers/gpu/drm/i915/display/intel_display_device.h | 2 +-
 drivers/gpu/drm/i915/display/intel_dpll.c           | 7 +++++--
 drivers/gpu/drm/i915/gem/i915_gem_stolen.c          | 2 +-
 drivers/gpu/drm/i915/i915_drv.h                     | 5 ++---
 drivers/gpu/drm/i915/i915_pci.c                     | 3 ---
 drivers/gpu/drm/i915/intel_device_info.h            | 1 -
 drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h   | 1 -
 7 files changed, 9 insertions(+), 12 deletions(-)

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index 5306bbd13e59..54dc95f7535b 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -150,7 +150,7 @@  enum intel_display_subplatform {
 #define HAS_PSR(i915)			(DISPLAY_INFO(i915)->has_psr)
 #define HAS_PSR_HW_TRACKING(i915)	(DISPLAY_INFO(i915)->has_psr_hw_tracking)
 #define HAS_PSR2_SEL_FETCH(i915)	(DISPLAY_VER(i915) >= 12)
-#define HAS_SAGV(i915)			(DISPLAY_VER(i915) >= 9 && !IS_LP(i915))
+#define HAS_SAGV(i915)			(DISPLAY_VER(i915) >= 9 && !IS_BROXTON(i915) && !IS_GEMINILAKE(i915))
 #define HAS_TRANSCODER(i915, trans)	((DISPLAY_RUNTIME_INFO(i915)->cpu_transcoder_mask & \
 					  BIT(trans)) != 0)
 #define HAS_UNCOMPRESSED_JOINER(i915)	(DISPLAY_VER(i915) >= 13)
diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c
index 38e34b72bc4e..b679c5391fe6 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll.c
@@ -589,11 +589,14 @@  static bool intel_pll_is_valid(struct drm_i915_private *dev_priv,
 	if (clock->m1 < limit->m1.min || limit->m1.max < clock->m1)
 		return false;
 
-	if (!IS_PINEVIEW(dev_priv) && !IS_LP(dev_priv))
+	if (!IS_PINEVIEW(dev_priv) &&
+	    !IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) &&
+	    !IS_BROXTON(dev_priv) && !IS_GEMINILAKE(dev_priv))
 		if (clock->m1 <= clock->m2)
 			return false;
 
-	if (!IS_LP(dev_priv)) {
+	if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) &&
+	    !IS_BROXTON(dev_priv) && !IS_GEMINILAKE(dev_priv)) {
 		if (clock->p < limit->p.min || limit->p.max < clock->p)
 			return false;
 		if (clock->m < limit->m.min || limit->m.max < clock->m)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
index d29005980806..9d958a6f377e 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
@@ -457,7 +457,7 @@  static int init_reserved_stolen(struct drm_i915_private *i915)
 		icl_get_stolen_reserved(i915, uncore,
 					&reserved_base, &reserved_size);
 	} else if (GRAPHICS_VER(i915) >= 8) {
-		if (IS_LP(i915))
+		if (IS_CHERRYVIEW(i915) || IS_BROXTON(i915) || IS_GEMINILAKE(i915))
 			chv_get_stolen_reserved(i915, uncore,
 						&reserved_base, &reserved_size);
 		else
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index def3ca135406..3c4b106cc7a0 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -612,9 +612,8 @@  IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define IS_TIGERLAKE_UY(i915) \
 	IS_SUBPLATFORM(i915, INTEL_TIGERLAKE, INTEL_SUBPLATFORM_UY)
 
-#define IS_LP(i915)		(INTEL_INFO(i915)->is_lp)
-#define IS_GEN9_LP(i915)	(GRAPHICS_VER(i915) == 9 && IS_LP(i915))
-#define IS_GEN9_BC(i915)	(GRAPHICS_VER(i915) == 9 && !IS_LP(i915))
+#define IS_GEN9_LP(i915)	(IS_BROXTON(i915) || IS_GEMINILAKE(i915))
+#define IS_GEN9_BC(i915)	(GRAPHICS_VER(i915) == 9 && !IS_GEN9_LP(i915))
 
 #define __HAS_ENGINE(engine_mask, id) ((engine_mask) & BIT(id))
 #define HAS_ENGINE(gt, id) __HAS_ENGINE((gt)->info.engine_mask, id)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 617f411feb8c..eaf8a098e1c5 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -367,7 +367,6 @@  static const struct intel_device_info ivb_q_info = {
 static const struct intel_device_info vlv_info = {
 	PLATFORM(INTEL_VALLEYVIEW),
 	GEN(7),
-	.is_lp = 1,
 	.has_runtime_pm = 1,
 	.has_rc6 = 1,
 	.has_reset_engine = true,
@@ -451,7 +450,6 @@  static const struct intel_device_info bdw_gt3_info = {
 static const struct intel_device_info chv_info = {
 	PLATFORM(INTEL_CHERRYVIEW),
 	GEN(8),
-	.is_lp = 1,
 	.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0),
 	.has_64bit_reloc = 1,
 	.has_runtime_pm = 1,
@@ -512,7 +510,6 @@  static const struct intel_device_info skl_gt4_info = {
 
 #define GEN9_LP_FEATURES \
 	GEN(9), \
-	.is_lp = 1, \
 	.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
 	.has_3d_pipeline = 1, \
 	.has_64bit_reloc = 1, \
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 643ff1bf74ee..4f4aa4ff9963 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -138,7 +138,6 @@  enum intel_ppgtt_type {
 
 #define DEV_INFO_FOR_EACH_FLAG(func) \
 	func(is_mobile); \
-	func(is_lp); \
 	func(require_force_probe); \
 	func(is_dgfx); \
 	/* Keep has_* in alphabetical order */ \
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
index 00d492f907d8..900003d855a6 100644
--- a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
@@ -76,7 +76,6 @@  static inline struct drm_i915_private *to_i915(const struct drm_device *dev)
 
 #define IS_MOBILE(xe) (xe && 0)
 
-#define IS_LP(xe) ((xe) && 0)
 #define IS_GEN9_LP(xe) ((xe) && 0)
 #define IS_GEN9_BC(xe) ((xe) && 0)