From 9b138a83675364366388af8b6986b2e52be36bcc Mon Sep 17 00:00:00 2001 From: Wang Xingchao Date: Thu, 9 Aug 2012 16:52:18 +0800 Subject: drm/i915: ironlake_write_eld code cleanup Use _PIPE macro to get correct register definition for IBX/CPT, discard old variable "i" way. Signed-off-by: Wang Xingchao Reviewed-by: Imre Deak [danvet: Added the DIP_PORT_SEL #define from a preceeding patch in the series that needs more work.] Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_display.c') diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b580d949d7d2..f55e024c6df9 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5078,28 +5078,24 @@ static void ironlake_write_eld(struct drm_connector *connector, int aud_config; int aud_cntl_st; int aud_cntrl_st2; + 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 { - 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; } - 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)); + DRM_DEBUG_DRIVER("ELD on pipe %c\n", pipe_name(pipe)); i = I915_READ(aud_cntl_st); - i = (i >> 29) & 0x3; /* DIP_Port_Select, 0x1 = PortB */ + i = (i >> 29) & DIP_PORT_SEL_MASK; /* DIP_Port_Select, 0x1 = PortB */ if (!i) { DRM_DEBUG_DRIVER("Audio directed to unknown port\n"); /* operate blindly on all ports */ -- cgit v1.2.2