drm/i915: Rename SDVO_AUDIO_ENABLE to HDMI_AUDIO_ENABLE

The "audio enable" bit on the SDVO/HDMI control register is only meant
for HDMI. Audio is never delivered over the SDVO bus. Rename the define
to reflect this fact.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190409144054.24561-4-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 8778f56..dcf3c4d 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4557,7 +4557,7 @@ enum {
 #define   HDMI_MODE_SELECT_HDMI                        (1 << 9) /* HDMI only */
 #define   HDMI_MODE_SELECT_DVI                 (0 << 9) /* HDMI only */
 #define   HDMI_COLOR_RANGE_16_235              (1 << 8) /* HDMI only */
-#define   SDVO_AUDIO_ENABLE                    (1 << 6)
+#define   HDMI_AUDIO_ENABLE                    (1 << 6) /* HDMI only */
 /* VSYNC/HSYNC bits new with 965, default is to be set */
 #define   SDVO_VSYNC_ACTIVE_HIGH               (1 << 4)
 #define   SDVO_HSYNC_ACTIVE_HIGH               (1 << 3)

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 097bfa5..187a2b8 100644 (file)
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1807,7 +1807,7 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
        if (pipe_config->infoframes.enable)
                pipe_config->has_infoframe = true;
 
-       if (tmp & SDVO_AUDIO_ENABLE)
+       if (tmp & HDMI_AUDIO_ENABLE)
                pipe_config->has_audio = true;
 
        if (!HAS_PCH_SPLIT(dev_priv) &&
@@ -1866,7 +1866,7 @@ static void g4x_enable_hdmi(struct intel_encoder *encoder,
 
        temp |= SDVO_ENABLE;
        if (pipe_config->has_audio)
-               temp |= SDVO_AUDIO_ENABLE;
+               temp |= HDMI_AUDIO_ENABLE;
 
        I915_WRITE(intel_hdmi->hdmi_reg, temp);
        POSTING_READ(intel_hdmi->hdmi_reg);
@@ -1888,7 +1888,7 @@ static void ibx_enable_hdmi(struct intel_encoder *encoder,
 
        temp |= SDVO_ENABLE;
        if (pipe_config->has_audio)
-               temp |= SDVO_AUDIO_ENABLE;
+               temp |= HDMI_AUDIO_ENABLE;
 
        /*
         * HW workaround, need to write this twice for issue
@@ -1940,7 +1940,7 @@ static void cpt_enable_hdmi(struct intel_encoder *encoder,
 
        temp |= SDVO_ENABLE;
        if (pipe_config->has_audio)
-               temp |= SDVO_AUDIO_ENABLE;
+               temp |= HDMI_AUDIO_ENABLE;
 
        /*
         * WaEnableHDMI8bpcBefore12bpc:snb,ivb
@@ -2000,7 +2000,7 @@ static void intel_disable_hdmi(struct intel_encoder *encoder,
 
        temp = I915_READ(intel_hdmi->hdmi_reg);
 
-       temp &= ~(SDVO_ENABLE | SDVO_AUDIO_ENABLE);
+       temp &= ~(SDVO_ENABLE | HDMI_AUDIO_ENABLE);
        I915_WRITE(intel_hdmi->hdmi_reg, temp);
        POSTING_READ(intel_hdmi->hdmi_reg);