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