drm/i915: rename audio ELD registers
Change the definitions from GEN5 to IBX as they aren't in the CPU and
some SNB systems actually shipped with IBX chipsets (or, at least that's
a supported configuration).
The GEN7_* register addresses actually take effect since GEN6 and should
be prefixed by CPT, the PCH code name.
Suggested-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8a61b81..8d322ab 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5877,13 +5877,13 @@
int aud_cntrl_st2;
if (HAS_PCH_IBX(connector->dev)) {
- hdmiw_hdmiedid = GEN5_HDMIW_HDMIEDID_A;
- aud_cntl_st = GEN5_AUD_CNTL_ST_A;
- aud_cntrl_st2 = GEN5_AUD_CNTL_ST2;
+ hdmiw_hdmiedid = IBX_HDMIW_HDMIEDID_A;
+ aud_cntl_st = IBX_AUD_CNTL_ST_A;
+ aud_cntrl_st2 = IBX_AUD_CNTL_ST2;
} else {
- hdmiw_hdmiedid = GEN7_HDMIW_HDMIEDID_A;
- aud_cntl_st = GEN7_AUD_CNTRL_ST_A;
- aud_cntrl_st2 = GEN7_AUD_CNTRL_ST2;
+ hdmiw_hdmiedid = CPT_HDMIW_HDMIEDID_A;
+ aud_cntl_st = CPT_AUD_CNTL_ST_A;
+ aud_cntrl_st2 = CPT_AUD_CNTRL_ST2;
}
i = to_intel_crtc(crtc)->pipe;
@@ -5897,12 +5897,12 @@
if (!i) {
DRM_DEBUG_DRIVER("Audio directed to unknown port\n");
/* operate blindly on all ports */
- eldv = GEN5_ELD_VALIDB;
- eldv |= GEN5_ELD_VALIDB << 4;
- eldv |= GEN5_ELD_VALIDB << 8;
+ eldv = IBX_ELD_VALIDB;
+ eldv |= IBX_ELD_VALIDB << 4;
+ eldv |= IBX_ELD_VALIDB << 8;
} else {
DRM_DEBUG_DRIVER("ELD on port %c\n", 'A' + i);
- eldv = GEN5_ELD_VALIDB << ((i - 1) * 4);
+ eldv = IBX_ELD_VALIDB << ((i - 1) * 4);
}
i = I915_READ(aud_cntrl_st2);
@@ -5918,7 +5918,7 @@
}
i = I915_READ(aud_cntl_st);
- i &= ~GEN5_ELD_ADDRESS;
+ i &= ~IBX_ELD_ADDRESS;
I915_WRITE(aud_cntl_st, i);
len = min_t(uint8_t, eld[2], 21); /* 84 bytes of hw ELD buffer */