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* [Intel-gfx] [CI 1/4] drm/i915/step: Add macro magic for handling steps
@ 2021-07-21 21:52 Anusha Srivatsa
  2021-07-21 21:52 ` [Intel-gfx] [CI 2/4] drm/i915/dmc: Change intel_get_stepping_info() Anusha Srivatsa
                   ` (6 more replies)
  0 siblings, 7 replies; 9+ messages in thread
From: Anusha Srivatsa @ 2021-07-21 21:52 UTC (permalink / raw)
  To: intel-gfx

With the addition of stepping info for
all platforms, lets use macros for handling them
and autogenerating code for all steps at a time.

Suggested-by: Matt Roper <matthew.d.roper@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
 drivers/gpu/drm/i915/intel_step.c | 14 ++++++++++++
 drivers/gpu/drm/i915/intel_step.h | 38 +++++++++++++++++++------------
 2 files changed, 37 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c
index 9fcf17708cc8..e9ec111d6232 100644
--- a/drivers/gpu/drm/i915/intel_step.c
+++ b/drivers/gpu/drm/i915/intel_step.c
@@ -182,3 +182,17 @@ void intel_step_init(struct drm_i915_private *i915)
 
 	RUNTIME_INFO(i915)->step = step;
 }
+
+#define STEP_NAME_CASE(name)	\
+	case STEP_##name:	\
+		return #name;
+
+const char *intel_step_name(enum intel_step step)
+{
+	switch (step) {
+	STEP_NAME_LIST(STEP_NAME_CASE);
+
+	default:
+		return "**";
+	}
+}
diff --git a/drivers/gpu/drm/i915/intel_step.h b/drivers/gpu/drm/i915/intel_step.h
index 41567d9b7c35..f6641e2a3c77 100644
--- a/drivers/gpu/drm/i915/intel_step.h
+++ b/drivers/gpu/drm/i915/intel_step.h
@@ -15,31 +15,39 @@ struct intel_step_info {
 	u8 display_step;
 };
 
+#define STEP_ENUM_VAL(name)  STEP_##name,
+
+#define STEP_NAME_LIST(func)		\
+	func(A0)			\
+	func(A1)			\
+	func(A2)			\
+	func(B0)			\
+	func(B1)			\
+	func(B2)			\
+	func(C0)			\
+	func(C1)			\
+	func(D0)			\
+	func(D1)			\
+	func(E0)			\
+	func(F0)			\
+	func(G0)			\
+	func(H0)			\
+	func(I0)			\
+	func(I1)			\
+	func(J0)
+
 /*
  * Symbolic steppings that do not match the hardware. These are valid both as gt
  * and display steppings as symbolic names.
  */
 enum intel_step {
 	STEP_NONE = 0,
-	STEP_A0,
-	STEP_A1,
-	STEP_A2,
-	STEP_B0,
-	STEP_B1,
-	STEP_C0,
-	STEP_D0,
-	STEP_D1,
-	STEP_E0,
-	STEP_F0,
-	STEP_G0,
-	STEP_H0,
-	STEP_I0,
-	STEP_I1,
-	STEP_J0,
+	STEP_NAME_LIST(STEP_ENUM_VAL)
 	STEP_FUTURE,
 	STEP_FOREVER,
 };
 
 void intel_step_init(struct drm_i915_private *i915);
+const char *intel_step_name(enum intel_step step);
 
 #endif /* __INTEL_STEP_H__ */
-- 
2.32.0

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^ permalink raw reply related	[flat|nested] 9+ messages in thread
end of thread, other threads:[~2021-07-23 23:42 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-21 21:52 [Intel-gfx] [CI 1/4] drm/i915/step: Add macro magic for handling steps Anusha Srivatsa
2021-07-21 21:52 ` [Intel-gfx] [CI 2/4] drm/i915/dmc: Change intel_get_stepping_info() Anusha Srivatsa
2021-07-21 21:52 ` [Intel-gfx] [CI 3/4] drm/i915/firmware: Update to DMC v2.12 on TGL Anusha Srivatsa
2021-07-23 23:42   ` Matt Roper
2021-07-21 21:52 ` [Intel-gfx] [CI 4/4] drm/i915/firmware: Update to DMC v2.03 on RKL Anusha Srivatsa
2021-07-21 22:28 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [CI,1/4] drm/i915/step: Add macro magic for handling steps Patchwork
2021-07-21 22:30 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-07-21 23:00 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-07-22  5:07 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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