diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_crt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_crt.c | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index 7267ffc7f539..38e9c61c2344 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -44,6 +44,7 @@ #include "intel_de.h" #include "intel_display_types.h" #include "intel_fdi.h" +#include "intel_fdi_regs.h" #include "intel_fifo_underrun.h" #include "intel_gmbus.h" #include "intel_hotplug.h" @@ -260,7 +261,7 @@ static void hsw_post_disable_crt(struct intel_atomic_state *state, ilk_pfit_disable(old_crtc_state); - intel_ddi_disable_pipe_clock(old_crtc_state); + intel_ddi_disable_transcoder_clock(old_crtc_state); pch_post_disable_crt(state, encoder, old_crtc_state, old_conn_state); @@ -300,7 +301,7 @@ static void hsw_pre_enable_crt(struct intel_atomic_state *state, hsw_fdi_link_train(encoder, crtc_state); - intel_ddi_enable_pipe_clock(encoder, crtc_state); + intel_ddi_enable_transcoder_clock(encoder, crtc_state); } static void hsw_enable_crt(struct intel_atomic_state *state, @@ -678,10 +679,11 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector) } static enum drm_connector_status -intel_crt_load_detect(struct intel_crt *crt, u32 pipe) +intel_crt_load_detect(struct intel_crt *crt, enum pipe pipe) { struct drm_device *dev = crt->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); + enum transcoder cpu_transcoder = (enum transcoder)pipe; u32 save_bclrpat; u32 save_vtotal; u32 vtotal, vactive; @@ -693,25 +695,25 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) drm_dbg_kms(&dev_priv->drm, "starting load-detect on CRT\n"); - save_bclrpat = intel_de_read(dev_priv, BCLRPAT(pipe)); - save_vtotal = intel_de_read(dev_priv, VTOTAL(pipe)); - vblank = intel_de_read(dev_priv, VBLANK(pipe)); + save_bclrpat = intel_de_read(dev_priv, BCLRPAT(cpu_transcoder)); + save_vtotal = intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder)); + vblank = intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder)); - vtotal = ((save_vtotal >> 16) & 0xfff) + 1; - vactive = (save_vtotal & 0x7ff) + 1; + vtotal = REG_FIELD_GET(VTOTAL_MASK, save_vtotal) + 1; + vactive = REG_FIELD_GET(VACTIVE_MASK, save_vtotal) + 1; - vblank_start = (vblank & 0xfff) + 1; - vblank_end = ((vblank >> 16) & 0xfff) + 1; + vblank_start = REG_FIELD_GET(VBLANK_START_MASK, vblank) + 1; + vblank_end = REG_FIELD_GET(VBLANK_END_MASK, vblank) + 1; /* Set the border color to purple. */ - intel_de_write(dev_priv, BCLRPAT(pipe), 0x500050); + intel_de_write(dev_priv, BCLRPAT(cpu_transcoder), 0x500050); if (DISPLAY_VER(dev_priv) != 2) { - u32 pipeconf = intel_de_read(dev_priv, PIPECONF(pipe)); + u32 transconf = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); - intel_de_write(dev_priv, PIPECONF(pipe), - pipeconf | PIPECONF_FORCE_BORDER); - intel_de_posting_read(dev_priv, PIPECONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), + transconf | TRANSCONF_FORCE_BORDER); + intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); /* Wait for next Vblank to substitue * border color for Color info */ intel_crtc_wait_for_next_vblank(intel_crtc_for_pipe(dev_priv, pipe)); @@ -720,7 +722,7 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) connector_status_connected : connector_status_disconnected; - intel_de_write(dev_priv, PIPECONF(pipe), pipeconf); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), transconf); } else { bool restore_vblank = false; int count, detect; @@ -730,12 +732,13 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) * Yes, this will flicker */ if (vblank_start <= vactive && vblank_end >= vtotal) { - u32 vsync = intel_de_read(dev_priv, VSYNC(pipe)); - u32 vsync_start = (vsync & 0xffff) + 1; + u32 vsync = intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder)); + u32 vsync_start = REG_FIELD_GET(VSYNC_START_MASK, vsync) + 1; vblank_start = vsync_start; - intel_de_write(dev_priv, VBLANK(pipe), - (vblank_start - 1) | ((vblank_end - 1) << 16)); + intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + VBLANK_START(vblank_start - 1) | + VBLANK_END(vblank_end - 1)); restore_vblank = true; } /* sample in the vertical border, selecting the larger one */ @@ -766,7 +769,7 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) /* restore vblank if necessary */ if (restore_vblank) - intel_de_write(dev_priv, VBLANK(pipe), vblank); + intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), vblank); /* * If more than 3/4 of the scanline detected a monitor, * then it is assumed to be present. This works even on i830, @@ -779,7 +782,7 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) } /* Restore previous settings */ - intel_de_write(dev_priv, BCLRPAT(pipe), save_bclrpat); + intel_de_write(dev_priv, BCLRPAT(cpu_transcoder), save_bclrpat); return status; } |