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Merge tag 'drm-intel-fixes-2017-09-27' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes 

drm/i915 fixes for 4.14-rc3

Couple fixes for stable:

- Fix ELD connector types and consequently audio on DP (Jani).
- Ignore HDMI on Port A and consequently fix an ops on i915 probe
  when VBT advertises HDMI on Port A (Jani).

And a small fix:

- That removes a reduntant hw_check on modeset. (Colin)

* tag 'drm-intel-fixes-2017-09-27' of git://anongit.freedesktop.org/git/drm-intel:
  drm/i915/bios: ignore HDMI on port A
  drm/i915: remove redundant variable hw_check
  drm/i915: always update ELD connector type after get modes
This commit is contained in:
Dave Airlie 2017-10-03 09:34:06 +10:00
parent 9e66317d3c 2ba7d7e043
commit 1b0e19bb0c
4 changed files with 24 additions and 7 deletions
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5
drivers/gpu/drm/i915/intel_audio.c
View File

@ -606,11 +606,6 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder,
connector->encoder->base.id,
connector->encoder->name);
/* ELD Conn_Type */
connector->eld[5] &= ~(3 << 2);
if (intel_crtc_has_dp_encoder(crtc_state))
connector->eld[5] |= (1 << 2);
connector->eld[6] = drm_av_sync_delay(connector, adjusted_mode) / 2;
if (dev_priv->display.audio_codec_enable)

7
drivers/gpu/drm/i915/intel_bios.c
View File

@ -1163,6 +1163,13 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
is_hdmi = is_dvi && (child->common.device_type & DEVICE_TYPE_NOT_HDMI_OUTPUT) == 0;
is_edp = is_dp && (child->common.device_type & DEVICE_TYPE_INTERNAL_CONNECTOR);
if (port == PORT_A && is_dvi) {
DRM_DEBUG_KMS("VBT claims port A supports DVI%s, ignoring\n",
is_hdmi ? "/HDMI" : "");
is_dvi = false;
is_hdmi = false;
}
info->supports_dvi = is_dvi;
info->supports_hdmi = is_hdmi;
info->supports_dp = is_dp;

2
drivers/gpu/drm/i915/intel_display.c
View File

@ -12359,7 +12359,6 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
struct drm_crtc_state *old_crtc_state, *new_crtc_state;
struct drm_crtc *crtc;
struct intel_crtc_state *intel_cstate;
bool hw_check = intel_state->modeset;
u64 put_domains[I915_MAX_PIPES] = {};
unsigned crtc_vblank_mask = 0;
int i;
@ -12376,7 +12375,6 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
if (needs_modeset(new_crtc_state) ||
to_intel_crtc_state(new_crtc_state)->update_pipe) {
hw_check = true;
put_domains[to_intel_crtc(crtc)->pipe] =
modeset_get_crtc_power_domains(crtc,

17
drivers/gpu/drm/i915/intel_modes.c
View File

@ -30,6 +30,21 @@
#include "intel_drv.h"
#include "i915_drv.h"
static void intel_connector_update_eld_conn_type(struct drm_connector *connector)
{
u8 conn_type;
if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
conn_type = DRM_ELD_CONN_TYPE_DP;
} else {
conn_type = DRM_ELD_CONN_TYPE_HDMI;
}
connector->eld[DRM_ELD_SAD_COUNT_CONN_TYPE] &= ~DRM_ELD_CONN_TYPE_MASK;
connector->eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= conn_type;
}
/**
* intel_connector_update_modes - update connector from edid
* @connector: DRM connector device to use
@ -44,6 +59,8 @@ int intel_connector_update_modes(struct drm_connector *connector,
ret = drm_add_edid_modes(connector, edid);
drm_edid_to_eld(connector, edid);
intel_connector_update_eld_conn_type(connector);
return ret;
}