diff options
Diffstat (limited to 'src/mainboard/google/slippy')
| -rw-r--r-- | src/mainboard/google/slippy/gma.c | 3 | ||||
| -rw-r--r-- | src/mainboard/google/slippy/i915io.c | 27 |
2 files changed, 9 insertions, 21 deletions
diff --git a/src/mainboard/google/slippy/gma.c b/src/mainboard/google/slippy/gma.c index 99dcbc56b6..026bba1583 100644 --- a/src/mainboard/google/slippy/gma.c +++ b/src/mainboard/google/slippy/gma.c @@ -295,6 +295,9 @@ void dp_init_dim_regs(struct intel_dp *dp) dp->lane_count, dp->pfa_sz); + dp->transcoder = intel_ddi_get_transcoder(dp->port, + dp->pipe); + intel_dp_compute_m_n(dp->bpp, dp->lane_count, dp->edid.pixel_clock, diff --git a/src/mainboard/google/slippy/i915io.c b/src/mainboard/google/slippy/i915io.c index e3f7f301cf..cf57430926 100644 --- a/src/mainboard/google/slippy/i915io.c +++ b/src/mainboard/google/slippy/i915io.c @@ -115,27 +115,12 @@ printk(BIOS_SPEW, "DP_MAX_DOWNSPREAD"); unpack_aux(auxout, &msg[0], 4); intel_dp_aux_ch(dp, msg, 4, auxin, 0); - /* undocumented. */ - io_i915_write32(0x7e4a0000,0x6f030); - /* io_i915_write32(0x00800000,0x6f034); */ - /* Write to 0x6f030 has to be 0x7e4ayyyy -- First four hex digits are important. - However, with our formula we always see values 0x7e43yyyy (1366 panel) and - 0x7e42yyy (1280 panel) */ - /* io_i915_write32(TU_SIZE(dp->m_n.tu) | dp->m_n.gmch_m,0x6f030); */ - io_i915_write32(dp->m_n.gmch_n,0x6f034); - io_i915_write32(dp->m_n.link_m,0x6f040); - io_i915_write32(dp->m_n.link_n,0x6f044); - - /* leave as is for now. */ - io_i915_write32(dp->htotal,0x6f000); - io_i915_write32(dp->hblank,0x6f004); - io_i915_write32(dp->hsync,0x6f008); - io_i915_write32(dp->vtotal,0x6f00c); - io_i915_write32(dp->vblank,0x6f010); - io_i915_write32(dp->vsync,0x6f014); - io_i915_write32(dp->pipesrc,_PIPEASRC); - io_i915_write32(0x00000000,0x7f008); - io_i915_write32(0x00000000,_TRANSACONF); + intel_dp_set_m_n_regs(dp); + + intel_dp_set_resolution(dp); + io_i915_write32(dp->pipesrc,PIPESRC(dp->pipe)); + io_i915_write32(0x00000000, PIPECONF(dp->transcoder)); + io_i915_write32(0x00000000, PCH_TRANSCONF(dp->pipe)); io_i915_write32(0x20000000,PORT_CLK_SEL_A); io_i915_write32((/* DISPPLANE_SEL_PIPE(0=A,1=B) */0x0<<24)|0x14000000,_DSPACNTR); |