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path: root/drivers/gpu/drm/i915/display/intel_dp.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp.c366
1 files changed, 186 insertions, 180 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index c9b93c5706af..d6295eb20b63 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -137,14 +137,12 @@ static const u8 valid_dsc_slicecount[] = {1, 2, 4};
*
* If a CPU or PCH DP output is attached to an eDP panel, this function
* will return true, and false otherwise.
- *
- * This function is not safe to use prior to encoder type being set.
*/
bool intel_dp_is_edp(struct intel_dp *intel_dp)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
- return intel_dig_port->base.type == INTEL_OUTPUT_EDP;
+ return dig_port->base.type == INTEL_OUTPUT_EDP;
}
static void intel_dp_link_down(struct intel_encoder *encoder,
@@ -218,10 +216,10 @@ static int intel_dp_max_common_rate(struct intel_dp *intel_dp)
/* Theoretical max between source and sink */
static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- int source_max = intel_dig_port->max_lanes;
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ int source_max = dig_port->max_lanes;
int sink_max = drm_dp_max_lane_count(intel_dp->dpcd);
- int fia_max = intel_tc_port_fia_max_lane_count(intel_dig_port);
+ int fia_max = intel_tc_port_fia_max_lane_count(dig_port);
return min3(source_max, sink_max, fia_max);
}
@@ -253,8 +251,8 @@ intel_dp_max_data_rate(int max_link_clock, int max_lanes)
static int
intel_dp_downstream_max_dotclock(struct intel_dp *intel_dp)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- struct intel_encoder *encoder = &intel_dig_port->base;
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ struct intel_encoder *encoder = &dig_port->base;
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
int max_dotclk = dev_priv->max_dotclk_freq;
int ds_max_dotclk;
@@ -780,7 +778,7 @@ static void
vlv_power_sequencer_kick(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
enum pipe pipe = intel_dp->pps_pipe;
bool pll_enabled, release_cl_override = false;
enum dpio_phy phy = DPIO_PHY(pipe);
@@ -790,14 +788,14 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp)
if (drm_WARN(&dev_priv->drm,
intel_de_read(dev_priv, intel_dp->output_reg) & DP_PORT_EN,
"skipping pipe %c power sequencer kick due to [ENCODER:%d:%s] being active\n",
- pipe_name(pipe), intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name))
+ pipe_name(pipe), dig_port->base.base.base.id,
+ dig_port->base.base.name))
return;
drm_dbg_kms(&dev_priv->drm,
"kicking pipe %c power sequencer for [ENCODER:%d:%s]\n",
- pipe_name(pipe), intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ pipe_name(pipe), dig_port->base.base.base.id,
+ dig_port->base.base.name);
/* Preserve the BIOS-computed detected bit. This is
* supposed to be read-only.
@@ -893,7 +891,7 @@ static enum pipe
vlv_power_sequencer_pipe(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
enum pipe pipe;
lockdep_assert_held(&dev_priv->pps_mutex);
@@ -922,8 +920,8 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp)
drm_dbg_kms(&dev_priv->drm,
"picked pipe %c power sequencer for [ENCODER:%d:%s]\n",
pipe_name(intel_dp->pps_pipe),
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ dig_port->base.base.base.id,
+ dig_port->base.base.name);
/* init power sequencer on this pipe and port */
intel_dp_init_panel_power_sequencer(intel_dp);
@@ -1011,8 +1009,8 @@ static void
vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- enum port port = intel_dig_port->base.port;
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ enum port port = dig_port->base.port;
lockdep_assert_held(&dev_priv->pps_mutex);
@@ -1033,15 +1031,15 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp)
if (intel_dp->pps_pipe == INVALID_PIPE) {
drm_dbg_kms(&dev_priv->drm,
"no initial power sequencer for [ENCODER:%d:%s]\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ dig_port->base.base.base.id,
+ dig_port->base.base.name);
return;
}
drm_dbg_kms(&dev_priv->drm,
"initial power sequencer for [ENCODER:%d:%s]: pipe %c\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name,
+ dig_port->base.base.base.id,
+ dig_port->base.base.name,
pipe_name(intel_dp->pps_pipe));
intel_dp_init_panel_power_sequencer(intel_dp);
@@ -1306,9 +1304,9 @@ static u32 g4x_get_aux_send_ctl(struct intel_dp *intel_dp,
int send_bytes,
u32 aux_clock_divider)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_i915_private *dev_priv =
- to_i915(intel_dig_port->base.base.dev);
+ to_i915(dig_port->base.base.dev);
u32 precharge, timeout;
if (IS_GEN(dev_priv, 6))
@@ -1336,10 +1334,10 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp,
int send_bytes,
u32 unused)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_i915_private *i915 =
- to_i915(intel_dig_port->base.base.dev);
- enum phy phy = intel_port_to_phy(i915, intel_dig_port->base.port);
+ to_i915(dig_port->base.base.dev);
+ enum phy phy = intel_port_to_phy(i915, dig_port->base.port);
u32 ret;
ret = DP_AUX_CH_CTL_SEND_BUSY |
@@ -1353,7 +1351,7 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp,
DP_AUX_CH_CTL_SYNC_PULSE_SKL(32);
if (intel_phy_is_tc(i915, phy) &&
- intel_dig_port->tc_mode == TC_PORT_TBT_ALT)
+ dig_port->tc_mode == TC_PORT_TBT_ALT)
ret |= DP_AUX_CH_CTL_TBT_IO;
return ret;
@@ -1365,11 +1363,11 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
u8 *recv, int recv_size,
u32 aux_send_ctl_flags)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_i915_private *i915 =
- to_i915(intel_dig_port->base.base.dev);
+ to_i915(dig_port->base.base.dev);
struct intel_uncore *uncore = &i915->uncore;
- enum phy phy = intel_port_to_phy(i915, intel_dig_port->base.port);
+ enum phy phy = intel_port_to_phy(i915, dig_port->base.port);
bool is_tc_port = intel_phy_is_tc(i915, phy);
i915_reg_t ch_ctl, ch_data[5];
u32 aux_clock_divider;
@@ -1386,9 +1384,9 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
ch_data[i] = intel_dp->aux_ch_data_reg(intel_dp, i);
if (is_tc_port)
- intel_tc_port_lock(intel_dig_port);
+ intel_tc_port_lock(dig_port);
- aux_domain = intel_aux_power_domain(intel_dig_port);
+ aux_domain = intel_aux_power_domain(dig_port);
aux_wakeref = intel_display_power_get(i915, aux_domain);
pps_wakeref = pps_lock(intel_dp);
@@ -1547,7 +1545,7 @@ out:
intel_display_power_put_async(i915, aux_domain, aux_wakeref);
if (is_tc_port)
- intel_tc_port_unlock(intel_dig_port);
+ intel_tc_port_unlock(dig_port);
return ret;
}
@@ -2893,7 +2891,7 @@ static u32 ilk_get_pp_control(struct intel_dp *intel_dp)
static bool edp_panel_vdd_on(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
u32 pp;
i915_reg_t pp_stat_reg, pp_ctrl_reg;
bool need_to_disable = !intel_dp->want_panel_vdd;
@@ -2910,11 +2908,11 @@ static bool edp_panel_vdd_on(struct intel_dp *intel_dp)
return need_to_disable;
intel_display_power_get(dev_priv,
- intel_aux_power_domain(intel_dig_port));
+ intel_aux_power_domain(dig_port));
drm_dbg_kms(&dev_priv->drm, "Turning [ENCODER:%d:%s] VDD on\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ dig_port->base.base.base.id,
+ dig_port->base.base.name);
if (!edp_have_panel_power(intel_dp))
wait_panel_power_cycle(intel_dp);
@@ -2936,8 +2934,8 @@ static bool edp_panel_vdd_on(struct intel_dp *intel_dp)
if (!edp_have_panel_power(intel_dp)) {
drm_dbg_kms(&dev_priv->drm,
"[ENCODER:%d:%s] panel power wasn't enabled\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ dig_port->base.base.base.id,
+ dig_port->base.base.name);
msleep(intel_dp->panel_power_up_delay);
}
@@ -2970,7 +2968,7 @@ void intel_edp_panel_vdd_on(struct intel_dp *intel_dp)
static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
- struct intel_digital_port *intel_dig_port =
+ struct intel_digital_port *dig_port =
dp_to_dig_port(intel_dp);
u32 pp;
i915_reg_t pp_stat_reg, pp_ctrl_reg;
@@ -2983,8 +2981,8 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp)
return;
drm_dbg_kms(&dev_priv->drm, "Turning [ENCODER:%d:%s] VDD off\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ dig_port->base.base.base.id,
+ dig_port->base.base.name);
pp = ilk_get_pp_control(intel_dp);
pp &= ~EDP_FORCE_VDD;
@@ -3004,7 +3002,7 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp)
intel_dp->panel_power_off_time = ktime_get_boottime();
intel_display_power_put_unchecked(dev_priv,
- intel_aux_power_domain(intel_dig_port));
+ intel_aux_power_domain(dig_port));
}
static void edp_panel_vdd_work(struct work_struct *__work)
@@ -3835,8 +3833,8 @@ static void g4x_pre_enable_dp(struct intel_atomic_state *state,
static void vlv_detach_power_sequencer(struct intel_dp *intel_dp)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
enum pipe pipe = intel_dp->pps_pipe;
i915_reg_t pp_on_reg = PP_ON_DELAYS(pipe);
@@ -3858,8 +3856,8 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp)
*/
drm_dbg_kms(&dev_priv->drm,
"detaching pipe %c power sequencer from [ENCODER:%d:%s]\n",
- pipe_name(pipe), intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ pipe_name(pipe), dig_port->base.base.base.id,
+ dig_port->base.base.name);
intel_de_write(dev_priv, pp_on_reg, 0);
intel_de_posting_read(dev_priv, pp_on_reg);
@@ -4925,7 +4923,7 @@ static void intel_write_dp_sdp(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
unsigned int type)
{
- struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
+ struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct dp_sdp sdp = {};
ssize_t len;
@@ -4951,14 +4949,14 @@ static void intel_write_dp_sdp(struct intel_encoder *encoder,
if (drm_WARN_ON(&dev_priv->drm, len < 0))
return;
- intel_dig_port->write_infoframe(encoder, crtc_state, type, &sdp, len);
+ dig_port->write_infoframe(encoder, crtc_state, type, &sdp, len);
}
void intel_write_dp_vsc_sdp(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
struct drm_dp_vsc_sdp *vsc)
{
- struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
+ struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct dp_sdp sdp = {};
ssize_t len;
@@ -4968,7 +4966,7 @@ void intel_write_dp_vsc_sdp(struct intel_encoder *encoder,
if (drm_WARN_ON(&dev_priv->drm, len < 0))
return;
- intel_dig_port->write_infoframe(encoder, crtc_state, DP_SDP_VSC,
+ dig_port->write_infoframe(encoder, crtc_state, DP_SDP_VSC,
&sdp, len);
}
@@ -5128,7 +5126,7 @@ static void intel_read_dp_vsc_sdp(struct intel_encoder *encoder,
struct intel_crtc_state *crtc_state,
struct drm_dp_vsc_sdp *vsc)
{
- struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
+ struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
unsigned int type = DP_SDP_VSC;
@@ -5143,7 +5141,7 @@ static void intel_read_dp_vsc_sdp(struct intel_encoder *encoder,
intel_hdmi_infoframe_enable(type)) == 0)
return;
- intel_dig_port->read_infoframe(encoder, crtc_state, type, &sdp, sizeof(sdp));
+ dig_port->read_infoframe(encoder, crtc_state, type, &sdp, sizeof(sdp));
ret = intel_dp_vsc_sdp_unpack(vsc, &sdp, sizeof(sdp));
@@ -5155,7 +5153,7 @@ static void intel_read_dp_hdr_metadata_infoframe_sdp(struct intel_encoder *encod
struct intel_crtc_state *crtc_state,
struct hdmi_drm_infoframe *drm_infoframe)
{
- struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
+ struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
unsigned int type = HDMI_PACKET_TYPE_GAMUT_METADATA;
struct dp_sdp sdp = {};
@@ -5165,8 +5163,8 @@ static void intel_read_dp_hdr_metadata_infoframe_sdp(struct intel_encoder *encod
intel_hdmi_infoframe_enable(type)) == 0)
return;
- intel_dig_port->read_infoframe(encoder, crtc_state, type, &sdp,
- sizeof(sdp));
+ dig_port->read_infoframe(encoder, crtc_state, type, &sdp,
+ sizeof(sdp));
ret = intel_dp_hdr_metadata_infoframe_sdp_unpack(drm_infoframe, &sdp,
sizeof(sdp));
@@ -5368,10 +5366,10 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv =
to_i915(dp_to_dig_port(intel_dp)->base.base.dev);
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_dp_phy_test_params *data =
&intel_dp->compliance.test_data.phytest;
- struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc);
+ struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc);
enum pipe pipe = crtc->pipe;
u32 pattern_val;
@@ -5433,10 +5431,10 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp)
static void
intel_dp_autotest_phy_ddi_disable(struct intel_dp *intel_dp)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- struct drm_device *dev = intel_dig_port->base.base.dev;
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = dig_port->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc);
+ struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc);
enum pipe pipe = crtc->pipe;
u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value;
@@ -5459,11 +5457,11 @@ intel_dp_autotest_phy_ddi_disable(struct intel_dp *intel_dp)
static void
intel_dp_autotest_phy_ddi_enable(struct intel_dp *intel_dp, uint8_t lane_cnt)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- struct drm_device *dev = intel_dig_port->base.base.dev;
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = dig_port->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- enum port port = intel_dig_port->base.port;
- struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc);
+ enum port port = dig_port->base.port;
+ struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc);
enum pipe pipe = crtc->pipe;
u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value;
@@ -6334,10 +6332,10 @@ intel_dp_connector_unregister(struct drm_connector *connector)
void intel_dp_encoder_flush_work(struct drm_encoder *encoder)
{
- struct intel_digital_port *intel_dig_port = enc_to_dig_port(to_intel_encoder(encoder));
- struct intel_dp *intel_dp = &intel_dig_port->dp;
+ struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder));
+ struct intel_dp *intel_dp = &dig_port->dp;
- intel_dp_mst_encoder_cleanup(intel_dig_port);
+ intel_dp_mst_encoder_cleanup(dig_port);
if (intel_dp_is_edp(intel_dp)) {
intel_wakeref_t wakeref;
@@ -6396,11 +6394,11 @@ static void intel_dp_hdcp_wait_for_cp_irq(struct intel_hdcp *hdcp, int timeout)
}
static
-int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *dig_port,
u8 *an)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
- struct intel_dp *intel_dp = enc_to_intel_dp(to_intel_encoder(&intel_dig_port->base.base));
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
+ struct intel_dp *intel_dp = enc_to_intel_dp(to_intel_encoder(&dig_port->base.base));
static const struct drm_dp_aux_msg msg = {
.request = DP_AUX_NATIVE_WRITE,
.address = DP_AUX_HDCP_AKSV,
@@ -6411,7 +6409,7 @@ int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port,
int ret;
/* Output An first, that's easy */
- dpcd_ret = drm_dp_dpcd_write(&intel_dig_port->dp.aux, DP_AUX_HDCP_AN,
+ dpcd_ret = drm_dp_dpcd_write(&dig_port->dp.aux, DP_AUX_HDCP_AN,
an, DRM_HDCP_AN_LEN);
if (dpcd_ret != DRM_HDCP_AN_LEN) {
drm_dbg_kms(&i915->drm,
@@ -6450,13 +6448,13 @@ int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port,
return 0;
}
-static int intel_dp_hdcp_read_bksv(struct intel_digital_port *intel_dig_port,
+static int intel_dp_hdcp_read_bksv(struct intel_digital_port *dig_port,
u8 *bksv)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
ssize_t ret;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BKSV, bksv,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BKSV, bksv,
DRM_HDCP_KSV_LEN);
if (ret != DRM_HDCP_KSV_LEN) {
drm_dbg_kms(&i915->drm,
@@ -6466,10 +6464,10 @@ static int intel_dp_hdcp_read_bksv(struct intel_digital_port *intel_dig_port,
return 0;
}
-static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port,
+static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *dig_port,
u8 *bstatus)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
ssize_t ret;
/*
@@ -6477,7 +6475,7 @@ static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port,
* definition by different names. In the HDMI spec, it's called BSTATUS,
* but in DP it's called BINFO.
*/
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BINFO,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BINFO,
bstatus, DRM_HDCP_BSTATUS_LEN);
if (ret != DRM_HDCP_BSTATUS_LEN) {
drm_dbg_kms(&i915->drm,
@@ -6488,13 +6486,13 @@ static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port,
}
static
-int intel_dp_hdcp_read_bcaps(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp_read_bcaps(struct intel_digital_port *dig_port,
u8 *bcaps)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
ssize_t ret;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BCAPS,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BCAPS,
bcaps, 1);
if (ret != 1) {
drm_dbg_kms(&i915->drm,
@@ -6506,13 +6504,13 @@ int intel_dp_hdcp_read_bcaps(struct intel_digital_port *intel_dig_port,
}
static
-int intel_dp_hdcp_repeater_present(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp_repeater_present(struct intel_digital_port *dig_port,
bool *repeater_present)
{
ssize_t ret;
u8 bcaps;
- ret = intel_dp_hdcp_read_bcaps(intel_dig_port, &bcaps);
+ ret = intel_dp_hdcp_read_bcaps(dig_port, &bcaps);
if (ret)
return ret;
@@ -6521,13 +6519,13 @@ int intel_dp_hdcp_repeater_present(struct intel_digital_port *intel_dig_port,
}
static
-int intel_dp_hdcp_read_ri_prime(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp_read_ri_prime(struct intel_digital_port *dig_port,
u8 *ri_prime)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
ssize_t ret;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_RI_PRIME,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_RI_PRIME,
ri_prime, DRM_HDCP_RI_LEN);
if (ret != DRM_HDCP_RI_LEN) {
drm_dbg_kms(&i915->drm, "Read Ri' from DP/AUX failed (%zd)\n",
@@ -6538,14 +6536,14 @@ int intel_dp_hdcp_read_ri_prime(struct intel_digital_port *intel_dig_port,
}
static
-int intel_dp_hdcp_read_ksv_ready(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp_read_ksv_ready(struct intel_digital_port *dig_port,
bool *ksv_ready)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
ssize_t ret;
u8 bstatus;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BSTATUS,
&bstatus, 1);
if (ret != 1) {
drm_dbg_kms(&i915->drm,
@@ -6557,17 +6555,17 @@ int intel_dp_hdcp_read_ksv_ready(struct intel_digital_port *intel_dig_port,
}
static
-int intel_dp_hdcp_read_ksv_fifo(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp_read_ksv_fifo(struct intel_digital_port *dig_port,
int num_downstream, u8 *ksv_fifo)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
ssize_t ret;
int i;
/* KSV list is read via 15 byte window (3 entries @ 5 bytes each) */
for (i = 0; i < num_downstream; i += 3) {
size_t len = min(num_downstream - i, 3) * DRM_HDCP_KSV_LEN;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux,
DP_AUX_HDCP_KSV_FIFO,
ksv_fifo + i * DRM_HDCP_KSV_LEN,
len);
@@ -6582,16 +6580,16 @@ int intel_dp_hdcp_read_ksv_fifo(struct intel_digital_port *intel_dig_port,
}
static
-int intel_dp_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp_read_v_prime_part(struct intel_digital_port *dig_port,
int i, u32 *part)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
ssize_t ret;
if (i >= DRM_HDCP_V_PRIME_NUM_PARTS)
return -EINVAL;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux,
DP_AUX_HDCP_V_PRIME(i), part,
DRM_HDCP_V_PRIME_PART_LEN);
if (ret != DRM_HDCP_V_PRIME_PART_LEN) {
@@ -6603,7 +6601,7 @@ int intel_dp_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port,
}
static
-int intel_dp_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp_toggle_signalling(struct intel_digital_port *dig_port,
bool enable)
{
/* Not used for single stream DisplayPort setups */
@@ -6611,13 +6609,13 @@ int intel_dp_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port,
}
static
-bool intel_dp_hdcp_check_link(struct intel_digital_port *intel_dig_port)
+bool intel_dp_hdcp_check_link(struct intel_digital_port *dig_port)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
ssize_t ret;
u8 bstatus;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BSTATUS,
&bstatus, 1);
if (ret != 1) {
drm_dbg_kms(&i915->drm,
@@ -6629,13 +6627,13 @@ bool intel_dp_hdcp_check_link(struct intel_digital_port *intel_dig_port)
}
static
-int intel_dp_hdcp_capable(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp_capable(struct intel_digital_port *dig_port,
bool *hdcp_capable)
{
ssize_t ret;
u8 bcaps;
- ret = intel_dp_hdcp_read_bcaps(intel_dig_port, &bcaps);
+ ret = intel_dp_hdcp_read_bcaps(dig_port, &bcaps);
if (ret)
return ret;
@@ -6693,13 +6691,13 @@ static const struct hdcp2_dp_msg_data hdcp2_dp_msg_data[] = {
};
static int
-intel_dp_hdcp2_read_rx_status(struct intel_digital_port *intel_dig_port,
+intel_dp_hdcp2_read_rx_status(struct intel_digital_port *dig_port,
u8 *rx_status)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
ssize_t ret;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux,
DP_HDCP_2_2_REG_RXSTATUS_OFFSET, rx_status,
HDCP_2_2_DP_RXSTATUS_LEN);
if (ret != HDCP_2_2_DP_RXSTATUS_LEN) {
@@ -6712,14 +6710,14 @@ intel_dp_hdcp2_read_rx_status(struct intel_digital_port *intel_dig_port,
}
static
-int hdcp2_detect_msg_availability(struct intel_digital_port *intel_dig_port,
+int hdcp2_detect_msg_availability(struct intel_digital_port *dig_port,
u8 msg_id, bool *msg_ready)
{
u8 rx_status;
int ret;
*msg_ready = false;
- ret = intel_dp_hdcp2_read_rx_status(intel_dig_port, &rx_status);
+ ret = intel_dp_hdcp2_read_rx_status(dig_port, &rx_status);
if (ret < 0)
return ret;
@@ -6745,11 +6743,11 @@ int hdcp2_detect_msg_availability(struct intel_digital_port *intel_dig_port,
}
static ssize_t
-intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port,
+intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *dig_port,
const struct hdcp2_dp_msg_data *hdcp2_msg_data)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
- struct intel_dp *dp = &intel_dig_port->dp;
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
+ struct intel_dp *dp = &dig_port->dp;
struct intel_hdcp *hdcp = &dp->attached_connector->hdcp;
u8 msg_id = hdcp2_msg_data->msg_id;
int ret, timeout;
@@ -6773,7 +6771,7 @@ intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port,
* the timeout at wait for CP_IRQ.
*/
intel_dp_hdcp_wait_for_cp_irq(hdcp, timeout);
- ret = hdcp2_detect_msg_availability(intel_dig_port,
+ ret = hdcp2_detect_msg_availability(dig_port,
msg_id, &msg_ready);
if (!msg_ready)
ret = -ETIMEDOUT;
@@ -6799,10 +6797,10 @@ static const struct hdcp2_dp_msg_data *get_hdcp2_dp_msg_data(u8 msg_id)
}
static
-int intel_dp_hdcp2_write_msg(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp2_write_msg(struct intel_digital_port *dig_port,
void *buf, size_t size)
{
- struct intel_dp *dp = &intel_dig_port->dp;
+ struct intel_dp *dp = &dig_port->dp;
struct intel_hdcp *hdcp = &dp->attached_connector->hdcp;
unsigned int offset;
u8 *byte = buf;
@@ -6825,7 +6823,7 @@ int intel_dp_hdcp2_write_msg(struct intel_digital_port *intel_dig_port,
len = bytes_to_write > DP_AUX_MAX_PAYLOAD_BYTES ?
DP_AUX_MAX_PAYLOAD_BYTES : bytes_to_write;
- ret = drm_dp_dpcd_write(&intel_dig_port->dp.aux,
+ ret = drm_dp_dpcd_write(&dig_port->dp.aux,
offset, (void *)byte, len);
if (ret < 0)
return ret;
@@ -6839,13 +6837,13 @@ int intel_dp_hdcp2_write_msg(struct intel_digital_port *intel_dig_port,
}
static
-ssize_t get_receiver_id_list_size(struct intel_digital_port *intel_dig_port)
+ssize_t get_receiver_id_list_size(struct intel_digital_port *dig_port)
{
u8 rx_info[HDCP_2_2_RXINFO_LEN];
u32 dev_cnt;
ssize_t ret;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux,
DP_HDCP_2_2_REG_RXINFO_OFFSET,
(void *)rx_info, HDCP_2_2_RXINFO_LEN);
if (ret != HDCP_2_2_RXINFO_LEN)
@@ -6865,10 +6863,10 @@ ssize_t get_receiver_id_list_size(struct intel_digital_port *intel_dig_port)
}
static
-int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp2_read_msg(struct intel_digital_port *dig_port,
u8 msg_id, void *buf, size_t size)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
unsigned int offset;
u8 *byte = buf;
ssize_t ret, bytes_to_recv, len;
@@ -6879,12 +6877,12 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port,
return -EINVAL;
offset = hdcp2_msg_data->offset;
- ret = intel_dp_hdcp2_wait_for_msg(intel_dig_port, hdcp2_msg_data);
+ ret = intel_dp_hdcp2_wait_for_msg(dig_port, hdcp2_msg_data);
if (ret < 0)
return ret;
if (msg_id == HDCP_2_2_REP_SEND_RECVID_LIST) {
- ret = get_receiver_id_list_size(intel_dig_port);
+ ret = get_receiver_id_list_size(dig_port);
if (ret < 0)
return ret;
@@ -6899,7 +6897,7 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port,
len = bytes_to_recv > DP_AUX_MAX_PAYLOAD_BYTES ?
DP_AUX_MAX_PAYLOAD_BYTES : bytes_to_recv;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, offset,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux, offset,
(void *)byte, len);
if (ret < 0) {
drm_dbg_kms(&i915->drm, "msg_id %d, ret %zd\n",
@@ -6918,7 +6916,7 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port,
}
static
-int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *dig_port,
bool is_repeater, u8 content_type)
{
int ret;
@@ -6937,7 +6935,7 @@ int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *intel_dig_port,
stream_type_msg.msg_id = HDCP_2_2_ERRATA_DP_STREAM_TYPE;
stream_type_msg.stream_type = content_type;
- ret = intel_dp_hdcp2_write_msg(intel_dig_port, &stream_type_msg,
+ ret = intel_dp_hdcp2_write_msg(dig_port, &stream_type_msg,
sizeof(stream_type_msg));
return ret < 0 ? ret : 0;
@@ -6945,12 +6943,12 @@ int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *intel_dig_port,
}
static
-int intel_dp_hdcp2_check_link(struct intel_digital_port *intel_dig_port)
+int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port)
{
u8 rx_status;
int ret;
- ret = intel_dp_hdcp2_read_rx_status(intel_dig_port, &rx_status);
+ ret = intel_dp_hdcp2_read_rx_status(dig_port, &rx_status);
if (ret)
return ret;
@@ -6965,14 +6963,14 @@ int intel_dp_hdcp2_check_link(struct intel_digital_port *intel_dig_port)
}
static
-int intel_dp_hdcp2_capable(struct intel_digital_port *intel_dig_port,
+int intel_dp_hdcp2_capable(struct intel_digital_port *dig_port,
bool *capable)
{
u8 rx_caps[3];
int ret;
*capable = false;
- ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux,
+ ret = drm_dp_dpcd_read(&dig_port->dp.aux,
DP_HDCP_2_2_REG_RX_CAPS_OFFSET,
rx_caps, HDCP_2_2_RXCAPS_LEN);
if (ret != HDCP_2_2_RXCAPS_LEN)
@@ -7251,12 +7249,12 @@ static bool intel_edp_have_power(struct intel_dp *intel_dp)
}
enum irqreturn
-intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd)
+intel_dp_hpd_pulse(struct intel_digital_port *dig_port, bool long_hpd)
{
- struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev);
- struct intel_dp *intel_dp = &intel_dig_port->dp;
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
+ struct intel_dp *intel_dp = &dig_port->dp;
- if (intel_dig_port->base.type == INTEL_OUTPUT_EDP &&
+ if (dig_port->base.type == INTEL_OUTPUT_EDP &&
(long_hpd || !intel_edp_have_power(intel_dp))) {
/*
* vdd off can generate a long/short pulse on eDP which
@@ -7267,14 +7265,14 @@ intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd)
drm_dbg_kms(&i915->drm,
"ignoring %s hpd on eDP [ENCODER:%d:%s]\n",
long_hpd ? "long" : "short",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ dig_port->base.base.base.id,
+ dig_port->base.base.name);
return IRQ_HANDLED;
}
drm_dbg_kms(&i915->drm, "got hpd irq on [ENCODER:%d:%s] - %s\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name,
+ dig_port->base.base.base.id,
+ dig_port->base.base.name,
long_hpd ? "long" : "short");
if (long_hpd) {
@@ -8137,12 +8135,12 @@ static void intel_dp_modeset_retry_work_fn(struct work_struct *work)
}
bool
-intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
+intel_dp_init_connector(struct intel_digital_port *dig_port,
struct intel_connector *intel_connector)
{
struct drm_connector *connector = &intel_connector->base;
- struct intel_dp *intel_dp = &intel_dig_port->dp;
- struct intel_encoder *intel_encoder = &intel_dig_port->base;
+ struct intel_dp *intel_dp = &dig_port->dp;
+ struct intel_encoder *intel_encoder = &dig_port->base;
struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
enum port port = intel_encoder->port;
@@ -8153,12 +8151,14 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
INIT_WORK(&intel_connector->modeset_retry_work,
intel_dp_modeset_retry_work_fn);
- if (drm_WARN(dev, intel_dig_port->max_lanes < 1,
+ if (drm_WARN(dev, dig_port->max_lanes < 1,
"Not enough lanes (%d) for DP on [ENCODER:%d:%s]\n",
- intel_dig_port->max_lanes, intel_encoder->base.base.id,
+ dig_port->max_lanes, intel_encoder->base.base.id,
intel_encoder->base.name))
return false;
+ intel_dp_set_source_rates(intel_dp);
+
intel_dp->reset_link_params = true;
intel_dp->pps_pipe = INVALID_PIPE;
intel_dp->active_pipe = INVALID_PIPE;
@@ -8174,22 +8174,28 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
*/
drm_WARN_ON(dev, intel_phy_is_tc(dev_priv, phy));
type = DRM_MODE_CONNECTOR_eDP;
- intel_encoder->type = INTEL_OUTPUT_EDP;
-
- /* eDP only on port B and/or C on vlv/chv */
- if (drm_WARN_ON(dev, (IS_VALLEYVIEW(dev_priv) ||
- IS_CHERRYVIEW(dev_priv)) &&
- port != PORT_B && port != PORT_C))
- return false;
} else {
type = DRM_MODE_CONNECTOR_DisplayPort;
}
- intel_dp_set_source_rates(intel_dp);
-
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
intel_dp->active_pipe = vlv_active_pipe(intel_dp);
+ /*
+ * For eDP we always set the encoder type to INTEL_OUTPUT_EDP, but
+ * for DP the encoder type can be set by the caller to
+ * INTEL_OUTPUT_UNKNOWN for DDI, so don't rewrite it.
+ */
+ if (type == DRM_MODE_CONNECTOR_eDP)
+ intel_encoder->type = INTEL_OUTPUT_EDP;
+
+ /* eDP only on port B and/or C on vlv/chv */
+ if (drm_WARN_ON(dev, (IS_VALLEYVIEW(dev_priv) ||
+ IS_CHERRYVIEW(dev_priv)) &&
+ intel_dp_is_edp(intel_dp) &&
+ port != PORT_B && port != PORT_C))
+ return false;
+
drm_dbg_kms(&dev_priv->drm,
"Adding %s connector on [ENCODER:%d:%s]\n",
type == DRM_MODE_CONNECTOR_eDP ? "eDP" : "DP",
@@ -8218,12 +8224,12 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
intel_connector->get_hw_state = intel_connector_get_hw_state;
/* init MST on ports that can support it */
- intel_dp_mst_encoder_init(intel_dig_port,
+ intel_dp_mst_encoder_init(dig_port,
intel_connector->base.base.id);
if (!intel_edp_init_connector(intel_dp, intel_connector)) {
intel_dp_aux_fini(intel_dp);
- intel_dp_mst_encoder_cleanup(intel_dig_port);
+ intel_dp_mst_encoder_cleanup(dig_port);
goto fail;
}
@@ -8258,20 +8264,20 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
i915_reg_t output_reg,
enum port port)
{
- struct intel_digital_port *intel_dig_port;
+ struct intel_digital_port *dig_port;
struct intel_encoder *intel_encoder;
struct drm_encoder *encoder;
struct intel_connector *intel_connector;
- intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
- if (!intel_dig_port)
+ dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL);
+ if (!dig_port)
return false;
intel_connector = intel_connector_alloc();
if (!intel_connector)
goto err_connector_alloc;
- intel_encoder = &intel_dig_port->base;
+ intel_encoder = &dig_port->base;
encoder = &intel_encoder->base;
if (drm_encoder_init(&dev_priv->drm, &intel_encoder->base,
@@ -8307,34 +8313,34 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
if ((IS_IVYBRIDGE(dev_priv) && port == PORT_A) ||
(HAS_PCH_CPT(dev_priv) && port != PORT_A))
- intel_dig_port->dp.set_link_train = cpt_set_link_train;
+ dig_port->dp.set_link_train = cpt_set_link_train;
else
- intel_dig_port->dp.set_link_train = g4x_set_link_train;
+ dig_port->dp.set_link_train = g4x_set_link_train;
if (IS_CHERRYVIEW(dev_priv))
- intel_dig_port->dp.set_signal_levels = chv_set_signal_levels;
+ dig_port->dp.set_signal_levels = chv_set_signal_levels;
else if (IS_VALLEYVIEW(dev_priv))
- intel_dig_port->dp.set_signal_levels = vlv_set_signal_levels;
+ dig_port->dp.set_signal_levels = vlv_set_signal_levels;
else if (IS_IVYBRIDGE(dev_priv) && port == PORT_A)
- intel_dig_port->dp.set_signal_levels = ivb_cpu_edp_set_signal_levels;
+ dig_port->dp.set_signal_levels = ivb_cpu_edp_set_signal_levels;
else if (IS_GEN(dev_priv, 6) && port == PORT_A)
- intel_dig_port->dp.set_signal_levels = snb_cpu_edp_set_signal_levels;
+ dig_port->dp.set_signal_levels = snb_cpu_edp_set_signal_levels;
else
- intel_dig_port->dp.set_signal_levels = g4x_set_signal_levels;
+ dig_port->dp.set_signal_levels = g4x_set_signal_levels;
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv) ||
(HAS_PCH_SPLIT(dev_priv) && port != PORT_A)) {
- intel_dig_port->dp.preemph_max = intel_dp_pre_empemph_max_3;
- intel_dig_port->dp.voltage_max = intel_dp_voltage_max_3;
+ dig_port->dp.preemph_max = intel_dp_pre_empemph_max_3;
+ dig_port->dp.voltage_max = intel_dp_voltage_max_3;
} else {
- intel_dig_port->dp.preemph_max = intel_dp_pre_empemph_max_2;
- intel_dig_port->dp.voltage_max = intel_dp_voltage_max_2;
+ dig_port->dp.preemph_max = intel_dp_pre_empemph_max_2;
+ dig_port->dp.voltage_max = intel_dp_voltage_max_2;
}
- intel_dig_port->dp.output_reg = output_reg;
- intel_dig_port->max_lanes = 4;
- intel_dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port);
- intel_dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port);
+ dig_port->dp.output_reg = output_reg;
+ dig_port->max_lanes = 4;
+ dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port);
+ dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port);
intel_encoder->type = INTEL_OUTPUT_DP;
intel_encoder->power_domain = intel_port_to_power_domain(port);
@@ -8349,25 +8355,25 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
intel_encoder->cloneable = 0;
intel_encoder->port = port;
- intel_dig_port->hpd_pulse = intel_dp_hpd_pulse;
+ dig_port->hpd_pulse = intel_dp_hpd_pulse;
if (HAS_GMCH(dev_priv)) {
if (IS_GM45(dev_priv))
- intel_dig_port->connected = gm45_digital_port_connected;
+ dig_port->connected = gm45_digital_port_connected;
else
- intel_dig_port->connected = g4x_digital_port_connected;
+ dig_port->connected = g4x_digital_port_connected;
} else {
if (port == PORT_A)
- intel_dig_port->connected = ilk_digital_port_connected;
+ dig_port->connected = ilk_digital_port_connected;
else
- intel_dig_port->connected = ibx_digital_port_connected;
+ dig_port->connected = ibx_digital_port_connected;
}
if (port != PORT_A)
- intel_infoframe_init(intel_dig_port);
+ intel_infoframe_init(dig_port);
- intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port);
- if (!intel_dp_init_connector(intel_dig_port, intel_connector))
+ dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port);
+ if (!intel_dp_init_connector(dig_port, intel_connector))
goto err_init_connector;
return true;
@@ -8377,7 +8383,7 @@ err_init_connector:
err_encoder_init:
kfree(intel_connector);
err_connector_alloc:
- kfree(intel_dig_port);
+ kfree(dig_port);
return false;
}
generated by cgit (git 2.34.1) at 2025-03-29 03:01:55 +0000