diff options
| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-02-22 15:02:54 -0800 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-03-04 15:07:59 -0800 |
| commit | bc7e35252eaca53ae605b1332bc5178881b662ab (patch) | |
| tree | 45c6a9a4945a615787140610496935b3fc1ddf83 /drivers/gpu/drm/i915/intel_ddi.c | |
| parent | 062de72bc0c73f4b9fa8532e5a98bf609ebd08da (diff) | |
drm/i915: allow platforms without eDP transcoder
Define a HAS_TRANSCODER_EDP() macro that checks if we have defined an
offset for this transcoder. This allows platforms to be defined without
eDP transcoder.
Cc: Mika Kahola <mika.kahola@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190222230254.20351-2-lucas.demarchi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index d329f0c206ec..7e3b4e8fdf3a 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1911,7 +1911,7 @@ bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector) goto out; } - if (port == PORT_A) + if (HAS_TRANSCODER_EDP(dev_priv) && port == PORT_A) cpu_transcoder = TRANSCODER_EDP; else cpu_transcoder = (enum transcoder) pipe; @@ -1973,7 +1973,7 @@ static void intel_ddi_get_encoder_pipes(struct intel_encoder *encoder, if (!(tmp & DDI_BUF_CTL_ENABLE)) goto out; - if (port == PORT_A) { + if (HAS_TRANSCODER_EDP(dev_priv) && port == PORT_A) { tmp = I915_READ(TRANS_DDI_FUNC_CTL(TRANSCODER_EDP)); switch (tmp & TRANS_DDI_EDP_INPUT_MASK) { @@ -3871,7 +3871,7 @@ static int intel_ddi_compute_config(struct intel_encoder *encoder, enum port port = encoder->port; int ret; - if (port == PORT_A) + if (HAS_TRANSCODER_EDP(dev_priv) && port == PORT_A) pipe_config->cpu_transcoder = TRANSCODER_EDP; if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_HDMI)) |