[Intel-gfx] [PATCH v5 4/4] drm/i915: use _PIPE macro for IBX/CPT register definition

[Wang Xingchao]

Use _PIPE macro to get correct register definition for IBX/CPT, discard
old variable "i" way.

Signed-off-by: Wang Xingchao <xingchao.wang at intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h      |   24 ++++++++++++++++++++++++
 drivers/gpu/drm/i915/intel_display.c |   17 ++++++-----------
 2 files changed, 30 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 0cf09ad..3d7a6a4 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4247,7 +4247,15 @@
 #define G4X_HDMIW_HDMIEDID		0x6210C
 
 #define IBX_HDMIW_HDMIEDID_A		0xE2050
+#define IBX_HDMIW_HDMIEDID_B		0xE2150
+#define IBX_HDMIW_HDMIEDID(pipe) _PIPE(pipe, \
+					IBX_HDMIW_HDMIEDID_A, \
+					IBX_HDMIW_HDMIEDID_B)
 #define IBX_AUD_CNTL_ST_A		0xE20B4
+#define IBX_AUD_CNTL_ST_B		0xE21B4
+#define IBX_AUD_CNTL_ST(pipe) _PIPE(pipe, \
+					IBX_AUD_CNTL_ST_A, \
+					IBX_AUD_CNTL_ST_B)
 #define IBX_ELD_BUFFER_SIZE		(0x1f << 10)
 #define IBX_ELD_ADDRESS			(0x1f << 5)
 #define IBX_ELD_ACK			(1 << 4)
@@ -4256,7 +4264,15 @@
 #define IBX_CP_READYB			(1 << 1)
 
 #define CPT_HDMIW_HDMIEDID_A		0xE5050
+#define CPT_HDMIW_HDMIEDID_B		0xE5150
+#define CPT_HDMIW_HDMIEDID(pipe) _PIPE(pipe, \
+					CPT_HDMIW_HDMIEDID_A, \
+					CPT_HDMIW_HDMIEDID_B)
 #define CPT_AUD_CNTL_ST_A		0xE50B4
+#define CPT_AUD_CNTL_ST_B		0xE51B4
+#define CPT_AUD_CNTL_ST(pipe) _PIPE(pipe, \
+					CPT_AUD_CNTL_ST_A, \
+					CPT_AUD_CNTL_ST_B)
 #define CPT_AUD_CNTRL_ST2		0xE50C0
 
 /* These are the 4 32-bit write offset registers for each stream
@@ -4266,7 +4282,15 @@
 #define GEN7_SO_WRITE_OFFSET(n)		(0x5280 + (n) * 4)
 
 #define IBX_AUD_CONFIG_A			0xe2000
+#define IBX_AUD_CONFIG_B			0xe2100
+#define IBX_AUD_CFG(pipe) _PIPE(pipe, \
+					IBX_AUD_CONFIG_A, \
+					IBX_AUD_CONFIG_B)
 #define CPT_AUD_CONFIG_A			0xe5000
+#define CPT_AUD_CONFIG_B			0xe5100
+#define CPT_AUD_CFG(pipe) _PIPE(pipe, \
+					CPT_AUD_CONFIG_A, \
+					CPT_AUD_CONFIG_B)
 #define   AUD_CONFIG_N_VALUE_INDEX		(1 << 29)
 #define   AUD_CONFIG_N_PROG_ENABLE		(1 << 28)
 #define   AUD_CONFIG_UPPER_N_SHIFT		20
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b635bf6..103de56 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5083,9 +5083,9 @@ static void ironlake_write_eld(struct drm_connector *connector,
 	int pipe = to_intel_crtc(crtc)->pipe;
 
 	if (HAS_PCH_IBX(connector->dev)) {
-		hdmiw_hdmiedid = IBX_HDMIW_HDMIEDID_A;
-		aud_config = IBX_AUD_CONFIG_A;
-		aud_cntl_st = IBX_AUD_CNTL_ST_A;
+		hdmiw_hdmiedid = IBX_HDMIW_HDMIEDID(pipe);
+		aud_config = IBX_AUD_CFG(pipe);
+		aud_cntl_st = IBX_AUD_CNTL_ST(pipe);
 		aud_cntrl_st2 = IBX_AUD_CNTL_ST2;
 	} else if (IS_HASWELL(dev)) {
 		hdmiw_hdmiedid = HSW_AUD_EDID_DATA(pipe);
@@ -5093,9 +5093,9 @@ static void ironlake_write_eld(struct drm_connector *connector,
 		aud_config = HSW_AUD_CFG(pipe);
 		aud_cntrl_st2 = HSW_AUD_PIN_ELD_CP_VLD;
 	} else {
-		hdmiw_hdmiedid = CPT_HDMIW_HDMIEDID_A;
-		aud_config = CPT_AUD_CONFIG_A;
-		aud_cntl_st = CPT_AUD_CNTL_ST_A;
+		hdmiw_hdmiedid = CPT_HDMIW_HDMIEDID(pipe);
+		aud_config = CPT_AUD_CFG(pipe);
+		aud_cntl_st = CPT_AUD_CNTL_ST(pipe);
 		aud_cntrl_st2 = CPT_AUD_CNTRL_ST2;
 	}
 
@@ -5127,11 +5127,6 @@ static void ironlake_write_eld(struct drm_connector *connector,
 		I915_WRITE(aud_config, tmp);
 	}
 
-	i = to_intel_crtc(crtc)->pipe;
-	hdmiw_hdmiedid += i * 0x100;
-	aud_cntl_st += i * 0x100;
-	aud_config += i * 0x100;
-
 	DRM_DEBUG_DRIVER("ELD on pipe %c\n", pipe_name(i));
 
 	i = I915_READ(aud_cntl_st);
-- 
1.7.9.5