[PATCH v2 05/18] drm/i915/audio: pass intel_encoder on to platform specific ELD functions

Jani Nikula
2014-10-27T14:27:27Z

This will simplify things later on. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 4 ++--
drivers/gpu/drm/i915/intel_audio.c | 22 ++++++++++------------
2 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 627b7e71f168..6a73803482cb 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -434,6 +434,7 @@ struct drm_i915_error_state {
};

struct intel_connector;
+struct intel_encoder;
struct intel_crtc_config;
struct intel_plane_config;
struct intel_crtc;
@@ -483,7 +484,7 @@ struct drm_i915_display_funcs {
void (*crtc_disable)(struct drm_crtc *crtc);
void (*off)(struct drm_crtc *crtc);
void (*write_eld)(struct drm_connector *connector,
- struct drm_crtc *crtc,
+ struct intel_encoder *encoder,
struct drm_display_mode *mode);
void (*fdi_link_train)(struct drm_crtc *crtc);
void (*init_clock_gating)(struct drm_device *dev);
@@ -2798,7 +2799,6 @@ static inline bool intel_gmbus_is_forced_bit(struct i2c_adapter *adapter)
extern void intel_i2c_reset(struct drm_device *dev);

/* intel_opregion.c */
-struct intel_encoder;
#ifdef CONFIG_ACPI
extern int intel_opregion_setup(struct drm_device *dev);
extern void intel_opregion_init(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 829afd5305d1..4a384d780b20 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -97,7 +97,7 @@ static bool intel_eld_uptodate(struct drm_connector *connector,
}

static void g4x_write_eld(struct drm_connector *connector,
- struct drm_crtc *crtc,
+ struct intel_encoder *encoder,
struct drm_display_mode *mode)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
@@ -137,16 +137,16 @@ static void g4x_write_eld(struct drm_connector *connector,
}

static void haswell_write_eld(struct drm_connector *connector,
- struct drm_crtc *crtc,
+ struct intel_encoder *encoder,
struct drm_display_mode *mode)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
uint8_t *eld = connector->eld;
uint32_t eldv;
uint32_t tmp;
int len, i;
- enum pipe pipe = to_intel_crtc(crtc)->pipe;
+ enum pipe pipe = intel_crtc->pipe;
enum port port;
int hdmiw_hdmiedid = HSW_AUD_EDID_DATA(pipe);
int aud_cntl_st = HSW_AUD_DIP_ELD_CTRL(pipe);
@@ -160,7 +160,7 @@ static void haswell_write_eld(struct drm_connector *connector,
I915_WRITE(aud_cntrl_st2, tmp);
POSTING_READ(aud_cntrl_st2);

- assert_pipe_disabled(dev_priv, to_intel_crtc(crtc)->pipe);
+ assert_pipe_disabled(dev_priv, pipe);

/* Set ELD valid state */
tmp = I915_READ(aud_cntrl_st2);
@@ -219,11 +219,11 @@ static void haswell_write_eld(struct drm_connector *connector,
}

static void ironlake_write_eld(struct drm_connector *connector,
- struct drm_crtc *crtc,
+ struct intel_encoder *encoder,
struct drm_display_mode *mode)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
uint8_t *eld = connector->eld;
uint32_t eldv;
uint32_t tmp;
@@ -232,7 +232,7 @@ static void ironlake_write_eld(struct drm_connector *connector,
int aud_config;
int aud_cntl_st;
int aud_cntrl_st2;
- enum pipe pipe = to_intel_crtc(crtc)->pipe;
+ enum pipe pipe = intel_crtc->pipe;
enum port port;

if (HAS_PCH_IBX(connector->dev)) {
@@ -255,11 +255,9 @@ static void ironlake_write_eld(struct drm_connector *connector,
DRM_DEBUG_DRIVER("ELD on pipe %c\n", pipe_name(pipe));

if (IS_VALLEYVIEW(connector->dev)) {
- struct intel_encoder *intel_encoder;
struct intel_digital_port *intel_dig_port;

- intel_encoder = intel_attached_encoder(connector);
- intel_dig_port = enc_to_dig_port(&intel_encoder->base);
+ intel_dig_port = enc_to_dig_port(&encoder->base);
port = intel_dig_port->port;
} else {
tmp = I915_READ(aud_cntl_st);
@@ -335,7 +333,7 @@ void intel_write_eld(struct intel_encoder *intel_encoder)
connector->eld[6] = drm_av_sync_delay(connector, mode) / 2;

if (dev_priv->display.write_eld)
- dev_priv->display.write_eld(connector, encoder->crtc, mode);
+ dev_priv->display.write_eld(connector, intel_encoder, mode);
}

/**
--
2.1.1