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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>
This commit is contained in:
Shobhit Kumar 2014-04-14 11:18:25 +05:30 committed by Daniel Vetter
parent dfba2e2d33
commit cf4dbd2ecb
2 changed files with 5 additions and 0 deletions
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3
drivers/gpu/drm/i915/intel_dsi.c
View File

@ -525,6 +525,9 @@ static void intel_dsi_mode_set(struct intel_encoder *intel_encoder)
/* recovery disables */ /* recovery disables */
I915_WRITE(MIPI_EOT_DISABLE(pipe), val); 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 + /* in terms of txbyteclkhs. actual high to low switch +
* MIPI_STOP_STATE_STALL * MIPI_LP_BYTECLK. * MIPI_STOP_STATE_STALL * MIPI_LP_BYTECLK.
* *

2
drivers/gpu/drm/i915/intel_dsi.h
View File

@ -114,6 +114,8 @@ struct intel_dsi {
u16 hs_to_lp_count; u16 hs_to_lp_count;
u16 clk_lp_to_hs_count; u16 clk_lp_to_hs_count;
u16 clk_hs_to_lp_count; u16 clk_hs_to_lp_count;
u16 init_count;
}; };
static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder) static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder)