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| author | Shobhit Kumar <shobhit.kumar@intel.com> | 2014-04-09 13:59:33 +0530 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-04-09 21:54:29 +0200 |
| commit | f1c79f16d76f4698174a85921c5afb2c06ac614f (patch) | |
| tree | a613e80ea2288dc788a4d1040556802a1c205149 /drivers/gpu/drm/i915/intel_dsi.c | |
| parent | 20e5bf667aa714e8010b0faa36fbb89ac2757e86 (diff) | |
| download | op-kernel-dev-f1c79f16d76f4698174a85921c5afb2c06ac614f.zip op-kernel-dev-f1c79f16d76f4698174a85921c5afb2c06ac614f.tar.gz | |
drm/i915: Parameterize the Clockstop and escape_clk_div
In preparation for Generic driver
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 4793a5b..dfcdb10 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -495,10 +495,17 @@ static void intel_dsi_mode_set(struct intel_encoder *intel_encoder) /* dphy stuff */ /* in terms of low power clock */ - I915_WRITE(MIPI_INIT_COUNT(pipe), txclkesc(ESCAPE_CLOCK_DIVIDER_1, 100)); + I915_WRITE(MIPI_INIT_COUNT(pipe), txclkesc(intel_dsi->escape_clk_div, 100)); + + val = 0; + if (intel_dsi->eotp_pkt == 0) + val |= EOT_DISABLE; + + if (intel_dsi->clock_stop) + val |= CLOCKSTOP; /* recovery disables */ - I915_WRITE(MIPI_EOT_DISABLE(pipe), intel_dsi->eot_disable); + I915_WRITE(MIPI_EOT_DISABLE(pipe), val); /* in terms of txbyteclkhs. actual high to low switch + * MIPI_STOP_STATE_STALL * MIPI_LP_BYTECLK. |
