In preparation for Generic driver Signed-off-by: Shobhit Kumar <shobhit.ku...@intel.com> Reviewed-by: Jani Nikula <jani.nik...@intel.com> --- drivers/gpu/drm/i915/intel_dsi.c | 11 +++++++++-- drivers/gpu/drm/i915/intel_dsi.h | 4 +++- 2 files changed, 12 insertions(+), 3 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. diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h index b4a27ce..550714c 100644 --- a/drivers/gpu/drm/i915/intel_dsi.h +++ b/drivers/gpu/drm/i915/intel_dsi.h @@ -95,8 +95,10 @@ struct intel_dsi { u32 video_mode_format; /* eot for MIPI_EOT_DISABLE register */ - u32 eot_disable; + u8 eotp_pkt; + u8 clock_stop; + u8 escape_clk_div; u32 port_bits; u32 bw_timer; u32 dphy_reg; -- 1.8.3.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx