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path: root/drivers/gpu/drm/i915/intel_dp.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c256
1 files changed, 128 insertions, 128 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 8e283f75941..77e40cfcf21 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -55,23 +55,23 @@ struct intel_dp_priv {
uint8_t link_bw;
uint8_t lane_count;
uint8_t dpcd[4];
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct i2c_adapter adapter;
struct i2c_algo_dp_aux_data algo;
};
static void
-intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
+intel_dp_link_train(struct intel_encoder *intel_encoder, uint32_t DP,
uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE]);
static void
-intel_dp_link_down(struct intel_output *intel_output, uint32_t DP);
+intel_dp_link_down(struct intel_encoder *intel_encoder, uint32_t DP);
void
-intel_edp_link_config (struct intel_output *intel_output,
+intel_edp_link_config (struct intel_encoder *intel_encoder,
int *lane_num, int *link_bw)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
*lane_num = dp_priv->lane_count;
if (dp_priv->link_bw == DP_LINK_BW_1_62)
@@ -81,9 +81,9 @@ intel_edp_link_config (struct intel_output *intel_output,
}
static int
-intel_dp_max_lane_count(struct intel_output *intel_output)
+intel_dp_max_lane_count(struct intel_encoder *intel_encoder)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
int max_lane_count = 4;
if (dp_priv->dpcd[0] >= 0x11) {
@@ -99,9 +99,9 @@ intel_dp_max_lane_count(struct intel_output *intel_output)
}
static int
-intel_dp_max_link_bw(struct intel_output *intel_output)
+intel_dp_max_link_bw(struct intel_encoder *intel_encoder)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
int max_link_bw = dp_priv->dpcd[1];
switch (max_link_bw) {
@@ -127,11 +127,11 @@ intel_dp_link_clock(uint8_t link_bw)
/* I think this is a fiction */
static int
intel_dp_link_required(struct drm_device *dev,
- struct intel_output *intel_output, int pixel_clock)
+ struct intel_encoder *intel_encoder, int pixel_clock)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- if (IS_eDP(intel_output))
+ if (IS_eDP(intel_encoder))
return (pixel_clock * dev_priv->edp_bpp) / 8;
else
return pixel_clock * 3;
@@ -141,11 +141,11 @@ static int
intel_dp_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- struct intel_output *intel_output = to_intel_output(connector);
- int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_output));
- int max_lanes = intel_dp_max_lane_count(intel_output);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_encoder));
+ int max_lanes = intel_dp_max_lane_count(intel_encoder);
- if (intel_dp_link_required(connector->dev, intel_output, mode->clock)
+ if (intel_dp_link_required(connector->dev, intel_encoder, mode->clock)
> max_link_clock * max_lanes)
return MODE_CLOCK_HIGH;
@@ -209,13 +209,13 @@ intel_hrawclk(struct drm_device *dev)
}
static int
-intel_dp_aux_ch(struct intel_output *intel_output,
+intel_dp_aux_ch(struct intel_encoder *intel_encoder,
uint8_t *send, int send_bytes,
uint8_t *recv, int recv_size)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
uint32_t output_reg = dp_priv->output_reg;
- struct drm_device *dev = intel_output->base.dev;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t ch_ctl = output_reg + 0x10;
uint32_t ch_data = ch_ctl + 4;
@@ -230,7 +230,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
* and would like to run at 2MHz. So, take the
* hrawclk value and divide by 2 and use that
*/
- if (IS_eDP(intel_output))
+ if (IS_eDP(intel_encoder))
aux_clock_divider = 225; /* eDP input clock at 450Mhz */
else if (HAS_PCH_SPLIT(dev))
aux_clock_divider = 62; /* IRL input clock fixed at 125Mhz */
@@ -313,7 +313,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
/* Write data to the aux channel in native mode */
static int
-intel_dp_aux_native_write(struct intel_output *intel_output,
+intel_dp_aux_native_write(struct intel_encoder *intel_encoder,
uint16_t address, uint8_t *send, int send_bytes)
{
int ret;
@@ -330,7 +330,7 @@ intel_dp_aux_native_write(struct intel_output *intel_output,
memcpy(&msg[4], send, send_bytes);
msg_bytes = send_bytes + 4;
for (;;) {
- ret = intel_dp_aux_ch(intel_output, msg, msg_bytes, &ack, 1);
+ ret = intel_dp_aux_ch(intel_encoder, msg, msg_bytes, &ack, 1);
if (ret < 0)
return ret;
if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK)
@@ -345,15 +345,15 @@ intel_dp_aux_native_write(struct intel_output *intel_output,
/* Write a single byte to the aux channel in native mode */
static int
-intel_dp_aux_native_write_1(struct intel_output *intel_output,
+intel_dp_aux_native_write_1(struct intel_encoder *intel_encoder,
uint16_t address, uint8_t byte)
{
- return intel_dp_aux_native_write(intel_output, address, &byte, 1);
+ return intel_dp_aux_native_write(intel_encoder, address, &byte, 1);
}
/* read bytes from a native aux channel */
static int
-intel_dp_aux_native_read(struct intel_output *intel_output,
+intel_dp_aux_native_read(struct intel_encoder *intel_encoder,
uint16_t address, uint8_t *recv, int recv_bytes)
{
uint8_t msg[4];
@@ -372,7 +372,7 @@ intel_dp_aux_native_read(struct intel_output *intel_output,
reply_bytes = recv_bytes + 1;
for (;;) {
- ret = intel_dp_aux_ch(intel_output, msg, msg_bytes,
+ ret = intel_dp_aux_ch(intel_encoder, msg, msg_bytes,
reply, reply_bytes);
if (ret == 0)
return -EPROTO;
@@ -398,7 +398,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
struct intel_dp_priv *dp_priv = container_of(adapter,
struct intel_dp_priv,
adapter);
- struct intel_output *intel_output = dp_priv->intel_output;
+ struct intel_encoder *intel_encoder = dp_priv->intel_encoder;
uint16_t address = algo_data->address;
uint8_t msg[5];
uint8_t reply[2];
@@ -437,7 +437,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
}
for (;;) {
- ret = intel_dp_aux_ch(intel_output,
+ ret = intel_dp_aux_ch(intel_encoder,
msg, msg_bytes,
reply, reply_bytes);
if (ret < 0) {
@@ -465,9 +465,9 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
}
static int
-intel_dp_i2c_init(struct intel_output *intel_output, const char *name)
+intel_dp_i2c_init(struct intel_encoder *intel_encoder, const char *name)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
DRM_DEBUG_KMS("i2c_init %s\n", name);
dp_priv->algo.running = false;
@@ -480,7 +480,7 @@ intel_dp_i2c_init(struct intel_output *intel_output, const char *name)
strncpy (dp_priv->adapter.name, name, sizeof(dp_priv->adapter.name) - 1);
dp_priv->adapter.name[sizeof(dp_priv->adapter.name) - 1] = '\0';
dp_priv->adapter.algo_data = &dp_priv->algo;
- dp_priv->adapter.dev.parent = &intel_output->base.kdev;
+ dp_priv->adapter.dev.parent = &intel_encoder->base.kdev;
return i2c_dp_aux_add_bus(&dp_priv->adapter);
}
@@ -489,18 +489,18 @@ static bool
intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
int lane_count, clock;
- int max_lane_count = intel_dp_max_lane_count(intel_output);
- int max_clock = intel_dp_max_link_bw(intel_output) == DP_LINK_BW_2_7 ? 1 : 0;
+ int max_lane_count = intel_dp_max_lane_count(intel_encoder);
+ int max_clock = intel_dp_max_link_bw(intel_encoder) == DP_LINK_BW_2_7 ? 1 : 0;
static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 };
for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) {
for (clock = 0; clock <= max_clock; clock++) {
int link_avail = intel_dp_link_clock(bws[clock]) * lane_count;
- if (intel_dp_link_required(encoder->dev, intel_output, mode->clock)
+ if (intel_dp_link_required(encoder->dev, intel_encoder, mode->clock)
<= link_avail) {
dp_priv->link_bw = bws[clock];
dp_priv->lane_count = lane_count;
@@ -562,16 +562,16 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct intel_dp_m_n m_n;
/*
- * Find the lane count in the intel_output private
+ * Find the lane count in the intel_encoder private
*/
list_for_each_entry(connector, &mode_config->connector_list, head) {
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
if (!connector->encoder || connector->encoder->crtc != crtc)
continue;
- if (intel_output->type == INTEL_OUTPUT_DISPLAYPORT) {
+ if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT) {
lane_count = dp_priv->lane_count;
break;
}
@@ -626,9 +626,9 @@ static void
intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
- struct drm_crtc *crtc = intel_output->enc.crtc;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
+ struct drm_crtc *crtc = intel_encoder->enc.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
dp_priv->DP = (DP_LINK_TRAIN_OFF |
@@ -667,7 +667,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
if (intel_crtc->pipe == 1)
dp_priv->DP |= DP_PIPEB_SELECT;
- if (IS_eDP(intel_output)) {
+ if (IS_eDP(intel_encoder)) {
/* don't miss out required setting for eDP */
dp_priv->DP |= DP_PLL_ENABLE;
if (adjusted_mode->clock < 200000)
@@ -702,22 +702,22 @@ static void ironlake_edp_backlight_off (struct drm_device *dev)
static void
intel_dp_dpms(struct drm_encoder *encoder, int mode)
{
- struct intel_output *intel_output = enc_to_intel_output(encoder);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
- struct drm_device *dev = intel_output->base.dev;
+ struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t dp_reg = I915_READ(dp_priv->output_reg);
if (mode != DRM_MODE_DPMS_ON) {
if (dp_reg & DP_PORT_EN) {
- intel_dp_link_down(intel_output, dp_priv->DP);
- if (IS_eDP(intel_output))
+ intel_dp_link_down(intel_encoder, dp_priv->DP);
+ if (IS_eDP(intel_encoder))
ironlake_edp_backlight_off(dev);
}
} else {
if (!(dp_reg & DP_PORT_EN)) {
- intel_dp_link_train(intel_output, dp_priv->DP, dp_priv->link_configuration);
- if (IS_eDP(intel_output))
+ intel_dp_link_train(intel_encoder, dp_priv->DP, dp_priv->link_configuration);
+ if (IS_eDP(intel_encoder))
ironlake_edp_backlight_on(dev);
}
}
@@ -729,12 +729,12 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
* link status information
*/
static bool
-intel_dp_get_link_status(struct intel_output *intel_output,
+intel_dp_get_link_status(struct intel_encoder *intel_encoder,
uint8_t link_status[DP_LINK_STATUS_SIZE])
{
int ret;
- ret = intel_dp_aux_native_read(intel_output,
+ ret = intel_dp_aux_native_read(intel_encoder,
DP_LANE0_1_STATUS,
link_status, DP_LINK_STATUS_SIZE);
if (ret != DP_LINK_STATUS_SIZE)
@@ -752,13 +752,13 @@ intel_dp_link_status(uint8_t link_status[DP_LINK_STATUS_SIZE],
static void
intel_dp_save(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct drm_device *dev = intel_output->base.dev;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
dp_priv->save_DP = I915_READ(dp_priv->output_reg);
- intel_dp_aux_native_read(intel_output, DP_LINK_BW_SET,
+ intel_dp_aux_native_read(intel_encoder, DP_LINK_BW_SET,
dp_priv->save_link_configuration,
sizeof (dp_priv->save_link_configuration));
}
@@ -825,7 +825,7 @@ intel_dp_pre_emphasis_max(uint8_t voltage_swing)
}
static void
-intel_get_adjust_train(struct intel_output *intel_output,
+intel_get_adjust_train(struct intel_encoder *intel_encoder,
uint8_t link_status[DP_LINK_STATUS_SIZE],
int lane_count,
uint8_t train_set[4])
@@ -942,15 +942,15 @@ intel_channel_eq_ok(uint8_t link_status[DP_LINK_STATUS_SIZE], int lane_count)
}
static bool
-intel_dp_set_link_train(struct intel_output *intel_output,
+intel_dp_set_link_train(struct intel_encoder *intel_encoder,
uint32_t dp_reg_value,
uint8_t dp_train_pat,
uint8_t train_set[4],
bool first)
{
- struct drm_device *dev = intel_output->base.dev;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
int ret;
I915_WRITE(dp_priv->output_reg, dp_reg_value);
@@ -958,11 +958,11 @@ intel_dp_set_link_train(struct intel_output *intel_output,
if (first)
intel_wait_for_vblank(dev);
- intel_dp_aux_native_write_1(intel_output,
+ intel_dp_aux_native_write_1(intel_encoder,
DP_TRAINING_PATTERN_SET,
dp_train_pat);
- ret = intel_dp_aux_native_write(intel_output,
+ ret = intel_dp_aux_native_write(intel_encoder,
DP_TRAINING_LANE0_SET, train_set, 4);
if (ret != 4)
return false;
@@ -971,12 +971,12 @@ intel_dp_set_link_train(struct intel_output *intel_output,
}
static void
-intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
+intel_dp_link_train(struct intel_encoder *intel_encoder, uint32_t DP,
uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE])
{
- struct drm_device *dev = intel_output->base.dev;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
uint8_t train_set[4];
uint8_t link_status[DP_LINK_STATUS_SIZE];
int i;
@@ -987,7 +987,7 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
int tries;
/* Write the link configuration data */
- intel_dp_aux_native_write(intel_output, 0x100,
+ intel_dp_aux_native_write(intel_encoder, 0x100,
link_configuration, DP_LINK_CONFIGURATION_SIZE);
DP |= DP_PORT_EN;
@@ -1001,14 +1001,14 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
uint32_t signal_levels = intel_dp_signal_levels(train_set[0], dp_priv->lane_count);
DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
- if (!intel_dp_set_link_train(intel_output, DP | DP_LINK_TRAIN_PAT_1,
+ if (!intel_dp_set_link_train(intel_encoder, DP | DP_LINK_TRAIN_PAT_1,
DP_TRAINING_PATTERN_1, train_set, first))
break;
first = false;
/* Set training pattern 1 */
udelay(100);
- if (!intel_dp_get_link_status(intel_output, link_status))
+ if (!intel_dp_get_link_status(intel_encoder, link_status))
break;
if (intel_clock_recovery_ok(link_status, dp_priv->lane_count)) {
@@ -1033,7 +1033,7 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
voltage = train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK;
/* Compute new train_set as requested by target */
- intel_get_adjust_train(intel_output, link_status, dp_priv->lane_count, train_set);
+ intel_get_adjust_train(intel_encoder, link_status, dp_priv->lane_count, train_set);
}
/* channel equalization */
@@ -1045,13 +1045,13 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
/* channel eq pattern */
- if (!intel_dp_set_link_train(intel_output, DP | DP_LINK_TRAIN_PAT_2,
+ if (!intel_dp_set_link_train(intel_encoder, DP | DP_LINK_TRAIN_PAT_2,
DP_TRAINING_PATTERN_2, train_set,
false))
break;
udelay(400);
- if (!intel_dp_get_link_status(intel_output, link_status))
+ if (!intel_dp_get_link_status(intel_encoder, link_status))
break;
if (intel_channel_eq_ok(link_status, dp_priv->lane_count)) {
@@ -1064,26 +1064,26 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
break;
/* Compute new train_set as requested by target */
- intel_get_adjust_train(intel_output, link_status, dp_priv->lane_count, train_set);
+ intel_get_adjust_train(intel_encoder, link_status, dp_priv->lane_count, train_set);
++tries;
}
I915_WRITE(dp_priv->output_reg, DP | DP_LINK_TRAIN_OFF);
POSTING_READ(dp_priv->output_reg);
- intel_dp_aux_native_write_1(intel_output,
+ intel_dp_aux_native_write_1(intel_encoder,
DP_TRAINING_PATTERN_SET, DP_TRAINING_PATTERN_DISABLE);
}
static void
-intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
+intel_dp_link_down(struct intel_encoder *intel_encoder, uint32_t DP)
{
- struct drm_device *dev = intel_output->base.dev;
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
DRM_DEBUG_KMS("\n");
- if (IS_eDP(intel_output)) {
+ if (IS_eDP(intel_encoder)) {
DP &= ~DP_PLL_ENABLE;
I915_WRITE(dp_priv->output_reg, DP);
POSTING_READ(dp_priv->output_reg);
@@ -1096,7 +1096,7 @@ intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
udelay(17000);
- if (IS_eDP(intel_output))
+ if (IS_eDP(intel_encoder))
DP |= DP_LINK_TRAIN_OFF;
I915_WRITE(dp_priv->output_reg, DP & ~DP_PORT_EN);
POSTING_READ(dp_priv->output_reg);
@@ -1105,13 +1105,13 @@ intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
static void
intel_dp_restore(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
if (dp_priv->save_DP & DP_PORT_EN)
- intel_dp_link_train(intel_output, dp_priv->save_DP, dp_priv->save_link_configuration);
+ intel_dp_link_train(intel_encoder, dp_priv->save_DP, dp_priv->save_link_configuration);
else
- intel_dp_link_down(intel_output, dp_priv->save_DP);
+ intel_dp_link_down(intel_encoder, dp_priv->save_DP);
}
/*
@@ -1124,32 +1124,32 @@ intel_dp_restore(struct drm_connector *connector)
*/
static void
-intel_dp_check_link_status(struct intel_output *intel_output)
+intel_dp_check_link_status(struct intel_encoder *intel_encoder)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
uint8_t link_status[DP_LINK_STATUS_SIZE];
- if (!intel_output->enc.crtc)
+ if (!intel_encoder->enc.crtc)
return;
- if (!intel_dp_get_link_status(intel_output, link_status)) {
- intel_dp_link_down(intel_output, dp_priv->DP);
+ if (!intel_dp_get_link_status(intel_encoder, link_status)) {
+ intel_dp_link_down(intel_encoder, dp_priv->DP);
return;
}
if (!intel_channel_eq_ok(link_status, dp_priv->lane_count))
- intel_dp_link_train(intel_output, dp_priv->DP, dp_priv->link_configuration);
+ intel_dp_link_train(intel_encoder, dp_priv->DP, dp_priv->link_configuration);
}
static enum drm_connector_status
ironlake_dp_detect(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
enum drm_connector_status status;
status = connector_status_disconnected;
- if (intel_dp_aux_native_read(intel_output,
+ if (intel_dp_aux_native_read(intel_encoder,
0x000, dp_priv->dpcd,
sizeof (dp_priv->dpcd)) == sizeof (dp_priv->dpcd))
{
@@ -1168,10 +1168,10 @@ ironlake_dp_detect(struct drm_connector *connector)
static enum drm_connector_status
intel_dp_detect(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct drm_device *dev = intel_output->base.dev;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
uint32_t temp, bit;
enum drm_connector_status status;
@@ -1210,7 +1210,7 @@ intel_dp_detect(struct drm_connector *connector)
return connector_status_disconnected;
status = connector_status_disconnected;
- if (intel_dp_aux_native_read(intel_output,
+ if (intel_dp_aux_native_read(intel_encoder,
0x000, dp_priv->dpcd,
sizeof (dp_priv->dpcd)) == sizeof (dp_priv->dpcd))
{
@@ -1222,20 +1222,20 @@ intel_dp_detect(struct drm_connector *connector)
static int intel_dp_get_modes(struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
- struct drm_device *dev = intel_output->base.dev;
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+ struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
/* We should parse the EDID data and find out if it has an audio sink
*/
- ret = intel_ddc_get_modes(intel_output);
+ ret = intel_ddc_get_modes(intel_encoder);
if (ret)
return ret;
/* if eDP has no EDID, try to use fixed panel mode from VBT */
- if (IS_eDP(intel_output)) {
+ if (IS_eDP(intel_encoder)) {
if (dev_priv->panel_fixed_mode != NULL) {
struct drm_display_mode *mode;
mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
@@ -1249,13 +1249,13 @@ static int intel_dp_get_modes(struct drm_connector *connector)
static void
intel_dp_destroy (struct drm_connector *connector)
{
- struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_encoder *intel_encoder = to_intel_encoder(connector);
- if (intel_output->i2c_bus)
- intel_i2c_destroy(intel_output->i2c_bus);
+ if (intel_encoder->i2c_bus)
+ intel_i2c_destroy(intel_encoder->i2c_bus);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
- kfree(intel_output);
+ kfree(intel_encoder);
}
static const struct drm_encoder_helper_funcs intel_dp_helper_funcs = {
@@ -1291,12 +1291,12 @@ static const struct drm_encoder_funcs intel_dp_enc_funcs = {
};
void
-intel_dp_hot_plug(struct intel_output *intel_output)
+intel_dp_hot_plug(struct intel_encoder *intel_encoder)
{
- struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+ struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
if (dp_priv->dpms_mode == DRM_MODE_DPMS_ON)
- intel_dp_check_link_status(intel_output);
+ intel_dp_check_link_status(intel_encoder);
}
void
@@ -1304,53 +1304,53 @@ intel_dp_init(struct drm_device *dev, int output_reg)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_connector *connector;
- struct intel_output *intel_output;
+ struct intel_encoder *intel_encoder;
struct intel_dp_priv *dp_priv;
const char *name = NULL;
- intel_output = kcalloc(sizeof(struct intel_output) +
+ intel_encoder = kcalloc(sizeof(struct intel_encoder) +
sizeof(struct intel_dp_priv), 1, GFP_KERNEL);
- if (!intel_output)
+ if (!intel_encoder)
return;
- dp_priv = (struct intel_dp_priv *)(intel_output + 1);
+ dp_priv = (struct intel_dp_priv *)(intel_encoder + 1);
- connector = &intel_output->base;
+ connector = &intel_encoder->base;
drm_connector_init(dev, connector, &intel_dp_connector_funcs,
DRM_MODE_CONNECTOR_DisplayPort);
drm_connector_helper_add(connector, &intel_dp_connector_helper_funcs);
if (output_reg == DP_A)
- intel_output->type = INTEL_OUTPUT_EDP;
+ intel_encoder->type = INTEL_OUTPUT_EDP;
else
- intel_output->type = INTEL_OUTPUT_DISPLAYPORT;
+ intel_encoder->type = INTEL_OUTPUT_DISPLAYPORT;
if (output_reg == DP_B || output_reg == PCH_DP_B)
- intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
+ intel_encoder->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
else if (output_reg == DP_C || output_reg == PCH_DP_C)
- intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
+ intel_encoder->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
else if (output_reg == DP_D || output_reg == PCH_DP_D)
- intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
+ intel_encoder->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
- if (IS_eDP(intel_output))
- intel_output->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
+ if (IS_eDP(intel_encoder))
+ intel_encoder->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
- intel_output->crtc_mask = (1 << 0) | (1 << 1);
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
connector->interlace_allowed = true;
connector->doublescan_allowed = 0;
- dp_priv->intel_output = intel_output;
+ dp_priv->intel_encoder = intel_encoder;
dp_priv->output_reg = output_reg;
dp_priv->has_audio = false;
dp_priv->dpms_mode = DRM_MODE_DPMS_ON;
- intel_output->dev_priv = dp_priv;
+ intel_encoder->dev_priv = dp_priv;
- drm_encoder_init(dev, &intel_output->enc, &intel_dp_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->enc, &intel_dp_enc_funcs,
DRM_MODE_ENCODER_TMDS);
- drm_encoder_helper_add(&intel_output->enc, &intel_dp_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->enc, &intel_dp_helper_funcs);
- drm_mode_connector_attach_encoder(&intel_output->base,
- &intel_output->enc);
+ drm_mode_connector_attach_encoder(&intel_encoder->base,
+ &intel_encoder->enc);
drm_sysfs_connector_add(connector);
/* Set up the DDC bus. */
@@ -1378,10 +1378,10 @@ intel_dp_init(struct drm_device *dev, int output_reg)
break;
}
- intel_dp_i2c_init(intel_output, name);
+ intel_dp_i2c_init(intel_encoder, name);
- intel_output->ddc_bus = &dp_priv->adapter;
- intel_output->hot_plug = intel_dp_hot_plug;
+ intel_encoder->ddc_bus = &dp_priv->adapter;
+ intel_encoder->hot_plug = intel_dp_hot_plug;
if (output_reg == DP_A) {
/* initialize panel mode from VBT if available for eDP */