drm/i915: fix ELD writing for SandyBridge

commit b3f33cbf7ace8fc149993ee35e0d0fd57f41d6d8 upstream.

SandyBridge should be using the same register addresses as IvyBridge.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 72dc505..9ec9755 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5876,14 +5876,14 @@ static void ironlake_write_eld(struct drm_connector *connector,
        int aud_cntl_st;
        int aud_cntrl_st2;
 
-       if (IS_IVYBRIDGE(connector->dev)) {
-               hdmiw_hdmiedid = GEN7_HDMIW_HDMIEDID_A;
-               aud_cntl_st = GEN7_AUD_CNTRL_ST_A;
-               aud_cntrl_st2 = GEN7_AUD_CNTRL_ST2;
-       } else {
+       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;
+       } else {
+               hdmiw_hdmiedid = GEN7_HDMIW_HDMIEDID_A;
+               aud_cntl_st = GEN7_AUD_CNTRL_ST_A;
+               aud_cntrl_st2 = GEN7_AUD_CNTRL_ST2;
        }
 
        i = to_intel_crtc(crtc)->pipe;