diff options
| author | Furquan Shaikh <furquan@google.com> | 2013-07-30 12:41:08 -0700 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2013-12-21 13:26:51 +0100 |
| commit | d0a81f75342508449d13fd05305864413470e0c9 (patch) | |
| tree | d201c482719be707b1dbe545ac808adddcc8b340 /src/mainboard | |
| parent | 10bd772db854c62528c67b9d0e5e329c525d83f9 (diff) | |
| download | coreboot-d0a81f75342508449d13fd05305864413470e0c9.tar.xz | |
Calculate transcoder flags based on pipe config
Works fine with all three panels with the change of 6 bits per color.
Change-Id: Ia47d152e62d1879150d8cf9a6657b62007ef5c0e
Reviewed-on: https://gerrit.chromium.org/gerrit/63762
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/4402
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/slippy/gma.c | 12 | ||||
| -rw-r--r-- | src/mainboard/google/slippy/i915io.c | 2 |
2 files changed, 11 insertions, 3 deletions
diff --git a/src/mainboard/google/slippy/gma.c b/src/mainboard/google/slippy/gma.c index 52a7b0b4e8..99dcbc56b6 100644 --- a/src/mainboard/google/slippy/gma.c +++ b/src/mainboard/google/slippy/gma.c @@ -288,6 +288,13 @@ void dp_init_dim_regs(struct intel_dp *dp) dp->pfa_sz = (edid->ha << 16) | (edid->va); + dp->flags = intel_ddi_calc_transcoder_flags(3 * 6, /* bits per color is 6 */ + dp->port, + dp->pipe, + dp->type, + dp->lane_count, + dp->pfa_sz); + intel_dp_compute_m_n(dp->bpp, dp->lane_count, dp->edid.pixel_clock, @@ -310,6 +317,7 @@ void dp_init_dim_regs(struct intel_dp *dp) printk(BIOS_SPEW, "0x6f030 = 0x%08x\n", TU_SIZE(dp->m_n.tu) | dp->m_n.gmch_m); printk(BIOS_SPEW, "0x6f030 = 0x%08x\n", dp->m_n.gmch_m); printk(BIOS_SPEW, "0x6f034 = 0x%08x\n", dp->m_n.gmch_n); + printk(BIOS_SPEW, "dp->flags = 0x%08x\n", dp->flags); } int intel_dp_bw_code_to_link_rate(u8 link_bw); @@ -363,8 +371,8 @@ int i915lightup(unsigned int pphysbase, unsigned int piobase, dp->panel_power_down_delay = 600; dp->panel_power_up_delay = 200; dp->panel_power_cycle_delay = 600; - dp->pipe = 0; - dp->port = 0; + dp->pipe = PIPE_A; + dp->port = PORT_A; dp->clock = 160000; dp->bpp = 32; dp->type = INTEL_OUTPUT_EDP; diff --git a/src/mainboard/google/slippy/i915io.c b/src/mainboard/google/slippy/i915io.c index c1e05472c9..e3f7f301cf 100644 --- a/src/mainboard/google/slippy/i915io.c +++ b/src/mainboard/google/slippy/i915io.c @@ -151,7 +151,7 @@ printk(BIOS_SPEW, "DP_MAX_DOWNSPREAD"); io_i915_write32(0x00230000,TRANS_DDI_FUNC_CTL_EDP); io_i915_write32(0x00000010,0x7f008); - io_i915_write32(0x82234000,TRANS_DDI_FUNC_CTL_EDP); + io_i915_write32(dp->flags,TRANS_DDI_FUNC_CTL_EDP); io_i915_write32(0x80000010,0x7f008); intel_dp_wait_panel_power_control(0xabcd000a); |