diff options
| author | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2015-10-23 13:01:48 +0300 |
|---|---|---|
| committer | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2015-11-05 15:14:56 +0200 |
| commit | 94223d041b0716cee45240cdcd635357d7302021 (patch) | |
| tree | 833a761440f6d15a25ea5ff52836d2fc14d90078 /drivers/gpu/drm/i915/intel_drv.h | |
| parent | b905a9155db6fd51bfdb7625b7d0c5c3047d49f2 (diff) | |
| download | linux-94223d041b0716cee45240cdcd635357d7302021.tar.gz | |
drm/i915: Move generic link training code to a separate file
No functional changes, just moving code around.
v2: Rebase
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1445594525-7174-6-git-send-email-ander.conselvan.de.oliveira@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 92c1b8567aaa..a721c50da370 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1251,6 +1251,22 @@ bool intel_digital_port_connected(struct drm_i915_private *dev_priv, struct intel_digital_port *port); void hsw_dp_set_ddi_pll_sel(struct intel_crtc_state *pipe_config); +void +intel_dp_program_link_training_pattern(struct intel_dp *intel_dp, + uint8_t dp_train_pat); +void +intel_dp_set_signal_levels(struct intel_dp *intel_dp); +void intel_dp_set_idle_link_train(struct intel_dp *intel_dp); +uint8_t +intel_dp_voltage_max(struct intel_dp *intel_dp); +uint8_t +intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing); +void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock, + uint8_t *link_bw, uint8_t *rate_select); +bool intel_dp_source_supports_hbr2(struct drm_device *dev); +bool +intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_STATUS_SIZE]); + /* intel_dp_mst.c */ int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_id); void intel_dp_mst_encoder_cleanup(struct intel_digital_port *intel_dig_port); |