Searched refs:ch_ctl (Results 1 – 2 of 2) sorted by relevance
| /linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_dp_aux.c | 59 i915_reg_t ch_ctl = intel_dp->aux_ch_ctl_reg(intel_dp); in intel_dp_aux_wait_done() local
64 ret = intel_de_wait_custom(display, ch_ctl, DP_AUX_CH_CTL_SEND_BUSY, in intel_dp_aux_wait_done()
247 i915_reg_t ch_ctl, ch_data[5]; in intel_dp_aux_xfer() local
257 ch_ctl = intel_dp->aux_ch_ctl_reg(intel_dp); in intel_dp_aux_xfer()
302 status = intel_de_read_notrace(display, ch_ctl); in intel_dp_aux_xfer()
308 trace_i915_reg_rw(false, ch_ctl, status, sizeof(status), true); in intel_dp_aux_xfer()
311 const u32 status = intel_de_read(display, ch_ctl); in intel_dp_aux_xfer()
346 intel_de_write(display, ch_ctl, send_ctl); in intel_dp_aux_xfer()
351 intel_de_write(display, ch_ctl, in intel_dp_aux_xfer()
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| /linux/drivers/gpu/drm/gma500/ |
| H A D | cdv_intel_dp.c | 573 uint32_t ch_ctl = output_reg + 0x10; in cdv_intel_dp_aux_ch() local
574 uint32_t ch_data = ch_ctl + 4; in cdv_intel_dp_aux_ch()
593 if (REG_READ(ch_ctl) & DP_AUX_CH_CTL_SEND_BUSY) { in cdv_intel_dp_aux_ch()
595 REG_READ(ch_ctl)); in cdv_intel_dp_aux_ch()
607 REG_WRITE(ch_ctl, in cdv_intel_dp_aux_ch()
617 status = REG_READ(ch_ctl); in cdv_intel_dp_aux_ch()
624 REG_WRITE(ch_ctl, in cdv_intel_dp_aux_ch()
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