Not for merging, for demo only.
Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
drivers/gpu/drm/i915/display/intel_audio.c | 113 +++++++++++----------
1 file changed, 59 insertions(+), 54 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_audio.c
b/drivers/gpu/drm/i915/display/intel_audio.c
index 85e6b2bbb34f..46d7bd977510 100644
--- a/drivers/gpu/drm/i915/display/intel_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_audio.c
@@ -32,6 +32,7 @@
#include "intel_audio.h"
#include "intel_display_types.h"
#include "intel_lpe_audio.h"
+#include "intel_display_uncore.h"
/**
* DOC: High Definition Audio over HDMI and Display Port
@@ -291,18 +292,18 @@ static bool intel_eld_uptodate(struct drm_connector
*connector,
u32 tmp;
int i;
- tmp = I915_READ(reg_eldv);
+ tmp = intel_de_read(dev_priv, reg_eldv);
tmp &= bits_eldv;
if (!tmp)
return false;
- tmp = I915_READ(reg_elda);
+ tmp = intel_de_read(dev_priv, reg_elda);
tmp &= ~bits_elda;
- I915_WRITE(reg_elda, tmp);
+ intel_de_write(dev_priv, reg_elda, tmp);
for (i = 0; i < drm_eld_size(eld) / 4; i++)
- if (I915_READ(reg_edid) != *((const u32 *)eld + i))
+ if (intel_de_read(dev_priv, reg_edid) != *((const u32 *)eld +
i))
return false;
return true;
@@ -317,16 +318,16 @@ static void g4x_audio_codec_disable(struct intel_encoder
*encoder,
DRM_DEBUG_KMS("Disable audio codec\n");
- tmp = I915_READ(G4X_AUD_VID_DID);
+ tmp = intel_de_read(dev_priv, G4X_AUD_VID_DID);
if (tmp == INTEL_AUDIO_DEVBLC || tmp == INTEL_AUDIO_DEVCL)
eldv = G4X_ELDV_DEVCL_DEVBLC;
else
eldv = G4X_ELDV_DEVCTG;
/* Invalidate ELD */
- tmp = I915_READ(G4X_AUD_CNTL_ST);
+ tmp = intel_de_read(dev_priv, G4X_AUD_CNTL_ST);
tmp &= ~eldv;
- I915_WRITE(G4X_AUD_CNTL_ST, tmp);
+ intel_de_write(dev_priv, G4X_AUD_CNTL_ST, tmp);
}
static void g4x_audio_codec_enable(struct intel_encoder *encoder,
@@ -342,7 +343,7 @@ static void g4x_audio_codec_enable(struct intel_encoder
*encoder,
DRM_DEBUG_KMS("Enable audio codec, %u bytes ELD\n", drm_eld_size(eld));
- tmp = I915_READ(G4X_AUD_VID_DID);
+ tmp = intel_de_read(dev_priv, G4X_AUD_VID_DID);
if (tmp == INTEL_AUDIO_DEVBLC || tmp == INTEL_AUDIO_DEVCL)
eldv = G4X_ELDV_DEVCL_DEVBLC;
else
@@ -354,19 +355,20 @@ static void g4x_audio_codec_enable(struct intel_encoder
*encoder,
G4X_HDMIW_HDMIEDID))
return;
- tmp = I915_READ(G4X_AUD_CNTL_ST);
+ tmp = intel_de_read(dev_priv, G4X_AUD_CNTL_ST);
tmp &= ~(eldv | G4X_ELD_ADDR_MASK);
len = (tmp >> 9) & 0x1f; /* ELD buffer size */
- I915_WRITE(G4X_AUD_CNTL_ST, tmp);
+ intel_de_write(dev_priv, G4X_AUD_CNTL_ST, tmp);
len = min(drm_eld_size(eld) / 4, len);
DRM_DEBUG_DRIVER("ELD size %d\n", len);
for (i = 0; i < len; i++)
- I915_WRITE(G4X_HDMIW_HDMIEDID, *((const u32 *)eld + i));
+ intel_de_write(dev_priv, G4X_HDMIW_HDMIEDID,
+ *((const u32 *)eld + i));
- tmp = I915_READ(G4X_AUD_CNTL_ST);
+ tmp = intel_de_read(dev_priv, G4X_AUD_CNTL_ST);
tmp |= eldv;
- I915_WRITE(G4X_AUD_CNTL_ST, tmp);
+ intel_de_write(dev_priv, G4X_AUD_CNTL_ST, tmp);
}
static void
@@ -388,7 +390,7 @@ hsw_dp_audio_config_update(struct intel_encoder *encoder,
else
DRM_DEBUG_KMS("using automatic Maud, Naud\n");
- tmp = I915_READ(HSW_AUD_CFG(cpu_transcoder));
+ tmp = intel_de_read(dev_priv, HSW_AUD_CFG(cpu_transcoder));
tmp &= ~AUD_CONFIG_N_VALUE_INDEX;
tmp &= ~AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK;
tmp &= ~AUD_CONFIG_N_PROG_ENABLE;
@@ -400,9 +402,9 @@ hsw_dp_audio_config_update(struct intel_encoder *encoder,
tmp |= AUD_CONFIG_N_PROG_ENABLE;
}
- I915_WRITE(HSW_AUD_CFG(cpu_transcoder), tmp);
+ intel_de_write(dev_priv, HSW_AUD_CFG(cpu_transcoder), tmp);
- tmp = I915_READ(HSW_AUD_M_CTS_ENABLE(cpu_transcoder));
+ tmp = intel_de_read(dev_priv, HSW_AUD_M_CTS_ENABLE(cpu_transcoder));
tmp &= ~AUD_CONFIG_M_MASK;
tmp &= ~AUD_M_CTS_M_VALUE_INDEX;
tmp &= ~AUD_M_CTS_M_PROG_ENABLE;
@@ -413,7 +415,7 @@ hsw_dp_audio_config_update(struct intel_encoder *encoder,
tmp |= AUD_M_CTS_M_PROG_ENABLE;
}
- I915_WRITE(HSW_AUD_M_CTS_ENABLE(cpu_transcoder), tmp);
+ intel_de_write(dev_priv, HSW_AUD_M_CTS_ENABLE(cpu_transcoder), tmp);
}
static void
@@ -429,7 +431,7 @@ hsw_hdmi_audio_config_update(struct intel_encoder *encoder,
rate = acomp ? acomp->aud_sample_rate[port] : 0;
- tmp = I915_READ(HSW_AUD_CFG(cpu_transcoder));
+ tmp = intel_de_read(dev_priv, HSW_AUD_CFG(cpu_transcoder));
tmp &= ~AUD_CONFIG_N_VALUE_INDEX;
tmp &= ~AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK;
tmp &= ~AUD_CONFIG_N_PROG_ENABLE;
@@ -446,16 +448,16 @@ hsw_hdmi_audio_config_update(struct intel_encoder
*encoder,
DRM_DEBUG_KMS("using automatic N\n");
}
- I915_WRITE(HSW_AUD_CFG(cpu_transcoder), tmp);
+ intel_de_write(dev_priv, HSW_AUD_CFG(cpu_transcoder), tmp);
/*
* Let's disable "Enable CTS or M Prog bit"
* and let HW calculate the value
*/
- tmp = I915_READ(HSW_AUD_M_CTS_ENABLE(cpu_transcoder));
+ tmp = intel_de_read(dev_priv, HSW_AUD_M_CTS_ENABLE(cpu_transcoder));
tmp &= ~AUD_M_CTS_M_PROG_ENABLE;
tmp &= ~AUD_M_CTS_M_VALUE_INDEX;
- I915_WRITE(HSW_AUD_M_CTS_ENABLE(cpu_transcoder), tmp);
+ intel_de_write(dev_priv, HSW_AUD_M_CTS_ENABLE(cpu_transcoder), tmp);
}
static void
@@ -482,20 +484,20 @@ static void hsw_audio_codec_disable(struct intel_encoder
*encoder,
mutex_lock(&dev_priv->av_mutex);
/* Disable timestamps */
- tmp = I915_READ(HSW_AUD_CFG(cpu_transcoder));
+ tmp = intel_de_read(dev_priv, HSW_AUD_CFG(cpu_transcoder));
tmp &= ~AUD_CONFIG_N_VALUE_INDEX;
tmp |= AUD_CONFIG_N_PROG_ENABLE;
tmp &= ~AUD_CONFIG_UPPER_N_MASK;
tmp &= ~AUD_CONFIG_LOWER_N_MASK;
if (intel_crtc_has_dp_encoder(old_crtc_state))
tmp |= AUD_CONFIG_N_VALUE_INDEX;
- I915_WRITE(HSW_AUD_CFG(cpu_transcoder), tmp);
+ intel_de_write(dev_priv, HSW_AUD_CFG(cpu_transcoder), tmp);
/* Invalidate ELD */
- tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
+ tmp = intel_de_read(dev_priv, HSW_AUD_PIN_ELD_CP_VLD);
tmp &= ~AUDIO_ELD_VALID(cpu_transcoder);
tmp &= ~AUDIO_OUTPUT_ENABLE(cpu_transcoder);
- I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);
+ intel_de_write(dev_priv, HSW_AUD_PIN_ELD_CP_VLD, tmp);
mutex_unlock(&dev_priv->av_mutex);
}
@@ -517,10 +519,10 @@ static void hsw_audio_codec_enable(struct intel_encoder
*encoder,
mutex_lock(&dev_priv->av_mutex);
/* Enable audio presence detect, invalidate ELD */
- tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
+ tmp = intel_de_read(dev_priv, HSW_AUD_PIN_ELD_CP_VLD);
tmp |= AUDIO_OUTPUT_ENABLE(cpu_transcoder);
tmp &= ~AUDIO_ELD_VALID(cpu_transcoder);
- I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);
+ intel_de_write(dev_priv, HSW_AUD_PIN_ELD_CP_VLD, tmp);
/*
* FIXME: We're supposed to wait for vblank here, but we have vblanks
@@ -530,19 +532,20 @@ static void hsw_audio_codec_enable(struct intel_encoder
*encoder,
*/
/* Reset ELD write address */
- tmp = I915_READ(HSW_AUD_DIP_ELD_CTRL(cpu_transcoder));
+ tmp = intel_de_read(dev_priv, HSW_AUD_DIP_ELD_CTRL(cpu_transcoder));
tmp &= ~IBX_ELD_ADDRESS_MASK;
- I915_WRITE(HSW_AUD_DIP_ELD_CTRL(cpu_transcoder), tmp);
+ intel_de_write(dev_priv, HSW_AUD_DIP_ELD_CTRL(cpu_transcoder), tmp);
/* Up to 84 bytes of hw ELD buffer */
len = min(drm_eld_size(eld), 84);
for (i = 0; i < len / 4; i++)
- I915_WRITE(HSW_AUD_EDID_DATA(cpu_transcoder), *((const u32
*)eld + i));
+ intel_de_write(dev_priv, HSW_AUD_EDID_DATA(cpu_transcoder),
+ *((const u32 *)eld + i));
/* ELD valid */
- tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
+ tmp = intel_de_read(dev_priv, HSW_AUD_PIN_ELD_CP_VLD);
tmp |= AUDIO_ELD_VALID(cpu_transcoder);
- I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);
+ intel_de_write(dev_priv, HSW_AUD_PIN_ELD_CP_VLD, tmp);
/* Enable timestamps */
hsw_audio_config_update(encoder, crtc_state);
@@ -580,21 +583,21 @@ static void ilk_audio_codec_disable(struct intel_encoder
*encoder,
}
/* Disable timestamps */
- tmp = I915_READ(aud_config);
+ tmp = intel_de_read(dev_priv, aud_config);
tmp &= ~AUD_CONFIG_N_VALUE_INDEX;
tmp |= AUD_CONFIG_N_PROG_ENABLE;
tmp &= ~AUD_CONFIG_UPPER_N_MASK;
tmp &= ~AUD_CONFIG_LOWER_N_MASK;
if (intel_crtc_has_dp_encoder(old_crtc_state))
tmp |= AUD_CONFIG_N_VALUE_INDEX;
- I915_WRITE(aud_config, tmp);
+ intel_de_write(dev_priv, aud_config, tmp);
eldv = IBX_ELD_VALID(port);
/* Invalidate ELD */
- tmp = I915_READ(aud_cntrl_st2);
+ tmp = intel_de_read(dev_priv, aud_cntrl_st2);
tmp &= ~eldv;
- I915_WRITE(aud_cntrl_st2, tmp);
+ intel_de_write(dev_priv, aud_cntrl_st2, tmp);
}
static void ilk_audio_codec_enable(struct intel_encoder *encoder,
@@ -646,27 +649,28 @@ static void ilk_audio_codec_enable(struct intel_encoder
*encoder,
eldv = IBX_ELD_VALID(port);
/* Invalidate ELD */
- tmp = I915_READ(aud_cntrl_st2);
+ tmp = intel_de_read(dev_priv, aud_cntrl_st2);
tmp &= ~eldv;
- I915_WRITE(aud_cntrl_st2, tmp);
+ intel_de_write(dev_priv, aud_cntrl_st2, tmp);
/* Reset ELD write address */
- tmp = I915_READ(aud_cntl_st);
+ tmp = intel_de_read(dev_priv, aud_cntl_st);
tmp &= ~IBX_ELD_ADDRESS_MASK;
- I915_WRITE(aud_cntl_st, tmp);
+ intel_de_write(dev_priv, aud_cntl_st, tmp);
/* Up to 84 bytes of hw ELD buffer */
len = min(drm_eld_size(eld), 84);
for (i = 0; i < len / 4; i++)
- I915_WRITE(hdmiw_hdmiedid, *((const u32 *)eld + i));
+ intel_de_write(dev_priv, hdmiw_hdmiedid,
+ *((const u32 *)eld + i));
/* ELD valid */
- tmp = I915_READ(aud_cntrl_st2);
+ tmp = intel_de_read(dev_priv, aud_cntrl_st2);
tmp |= eldv;
- I915_WRITE(aud_cntrl_st2, tmp);
+ intel_de_write(dev_priv, aud_cntrl_st2, tmp);
/* Enable timestamps */
- tmp = I915_READ(aud_config);
+ tmp = intel_de_read(dev_priv, aud_config);
tmp &= ~AUD_CONFIG_N_VALUE_INDEX;
tmp &= ~AUD_CONFIG_N_PROG_ENABLE;
tmp &= ~AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK;
@@ -674,7 +678,7 @@ static void ilk_audio_codec_enable(struct intel_encoder
*encoder,
tmp |= AUD_CONFIG_N_VALUE_INDEX;
else
tmp |= audio_config_hdmi_pixel_clock(crtc_state);
- I915_WRITE(aud_config, tmp);
+ intel_de_write(dev_priv, aud_config, tmp);
}
/**
@@ -850,7 +854,8 @@ static unsigned long i915_audio_component_get_power(struct
device *kdev)
if (dev_priv->audio_power_refcount++ == 0) {
if (IS_TIGERLAKE(dev_priv) || IS_ICELAKE(dev_priv)) {
- I915_WRITE(AUD_FREQ_CNTRL, dev_priv->audio_freq_cntrl);
+ intel_de_write(dev_priv, AUD_FREQ_CNTRL,
+ dev_priv->audio_freq_cntrl);
DRM_DEBUG_KMS("restored AUD_FREQ_CNTRL to 0x%x\n",
dev_priv->audio_freq_cntrl);
}
@@ -860,9 +865,8 @@ static unsigned long i915_audio_component_get_power(struct
device *kdev)
glk_force_audio_cdclk(dev_priv, true);
if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
- I915_WRITE(AUD_PIN_BUF_CTL,
- (I915_READ(AUD_PIN_BUF_CTL) |
- AUD_PIN_BUF_ENABLE));
+ intel_de_write(dev_priv, AUD_PIN_BUF_CTL,
+ (intel_de_read(dev_priv,
AUD_PIN_BUF_CTL) | AUD_PIN_BUF_ENABLE));
}
return ret;
@@ -897,15 +901,15 @@ static void
i915_audio_component_codec_wake_override(struct device *kdev,
* Enable/disable generating the codec wake signal, overriding the
* internal logic to generate the codec wake to controller.
*/
- tmp = I915_READ(HSW_AUD_CHICKENBIT);
+ tmp = intel_de_read(dev_priv, HSW_AUD_CHICKENBIT);
tmp &= ~SKL_AUD_CODEC_WAKE_SIGNAL;
- I915_WRITE(HSW_AUD_CHICKENBIT, tmp);
+ intel_de_write(dev_priv, HSW_AUD_CHICKENBIT, tmp);
usleep_range(1000, 1500);
if (enable) {
- tmp = I915_READ(HSW_AUD_CHICKENBIT);
+ tmp = intel_de_read(dev_priv, HSW_AUD_CHICKENBIT);
tmp |= SKL_AUD_CODEC_WAKE_SIGNAL;
- I915_WRITE(HSW_AUD_CHICKENBIT, tmp);
+ intel_de_write(dev_priv, HSW_AUD_CHICKENBIT, tmp);
usleep_range(1000, 1500);
}
@@ -1125,7 +1129,8 @@ static void i915_audio_component_init(struct
drm_i915_private *dev_priv)
}
if (IS_TIGERLAKE(dev_priv) || IS_ICELAKE(dev_priv)) {
- dev_priv->audio_freq_cntrl = I915_READ(AUD_FREQ_CNTRL);
+ dev_priv->audio_freq_cntrl = intel_de_read(dev_priv,
+ AUD_FREQ_CNTRL);
DRM_DEBUG_KMS("init value of AUD_FREQ_CNTRL of 0x%x\n",
dev_priv->audio_freq_cntrl);
}
--
2.20.1
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