Searched refs:ch_ctl (Results 1 - 2 of 2) sorted by relevance

/linux-4.4.14/drivers/gpu/drm/gma500/
H A Dcdv_intel_dp.c575 uint32_t ch_ctl = output_reg + 0x10; cdv_intel_dp_aux_ch() local
576 uint32_t ch_data = ch_ctl + 4; cdv_intel_dp_aux_ch()
595 if (REG_READ(ch_ctl) & DP_AUX_CH_CTL_SEND_BUSY) { cdv_intel_dp_aux_ch()
597 REG_READ(ch_ctl)); cdv_intel_dp_aux_ch()
609 REG_WRITE(ch_ctl, cdv_intel_dp_aux_ch()
619 status = REG_READ(ch_ctl); cdv_intel_dp_aux_ch()
626 REG_WRITE(ch_ctl, cdv_intel_dp_aux_ch()
/linux-4.4.14/drivers/gpu/drm/i915/
H A Dintel_dp.c655 uint32_t ch_ctl = intel_dp->aux_ch_ctl_reg; intel_dp_aux_wait_done() local
659 #define C (((status = I915_READ_NOTRACE(ch_ctl)) & DP_AUX_CH_CTL_SEND_BUSY) == 0) intel_dp_aux_wait_done()
792 uint32_t ch_ctl = intel_dp->aux_ch_ctl_reg; intel_dp_aux_ch() local
793 uint32_t ch_data = ch_ctl + 4; intel_dp_aux_ch()
821 status = I915_READ_NOTRACE(ch_ctl); intel_dp_aux_ch()
829 const u32 status = I915_READ(ch_ctl); intel_dp_aux_ch()
862 I915_WRITE(ch_ctl, send_ctl); intel_dp_aux_ch()
867 I915_WRITE(ch_ctl, intel_dp_aux_ch()

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