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| author | Shobhit Kumar <shobhit.kumar@intel.com> | 2014-04-14 07:48:25 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-15 22:44:05 +0200 |
| commit | cf4dbd2ecb2467d0fdec80e10b2d30cfda3d0de3 (patch) | |
| tree | 34fa9852556086f15a093b605aaa6a78a593eb50 | |
| parent | drm/i915: Correct MIPI operation mode as per expected values from VBT (diff) | |
| download | linux-cf4dbd2ecb2467d0fdec80e10b2d30cfda3d0de3.tar.xz linux-cf4dbd2ecb2467d0fdec80e10b2d30cfda3d0de3.zip | |
drm/i915: MIPI init count programming as generic parameter
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.h | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 2795782b6743..09b931881f95 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -525,6 +525,9 @@ static void intel_dsi_mode_set(struct intel_encoder *intel_encoder) /* recovery disables */ I915_WRITE(MIPI_EOT_DISABLE(pipe), val); + /* in terms of low power clock */ + I915_WRITE(MIPI_INIT_COUNT(pipe), intel_dsi->init_count); + /* in terms of txbyteclkhs. actual high to low switch + * MIPI_STOP_STATE_STALL * MIPI_LP_BYTECLK. * diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h index 16494225ed14..be132c54cc46 100644 --- a/drivers/gpu/drm/i915/intel_dsi.h +++ b/drivers/gpu/drm/i915/intel_dsi.h @@ -114,6 +114,8 @@ struct intel_dsi { u16 hs_to_lp_count; u16 clk_lp_to_hs_count; u16 clk_hs_to_lp_count; + + u16 init_count; }; static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder) |