diff options
author | Gaurav K Singh <gaurav.k.singh@intel.com> | 2014-12-05 14:09:28 +0530 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-12-05 15:28:04 +0100 |
commit | 369602d370fac9d3bda125c8cc36c8f779910bf1 (patch) | |
tree | 7324c558abe88680e873a6342c34656c47f60ecb /drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | |
parent | 8edfbb8bfc7ef291b12f683f40de8cf274ae8ed3 (diff) | |
download | op-kernel-dev-369602d370fac9d3bda125c8cc36c8f779910bf1.zip op-kernel-dev-369602d370fac9d3bda125c8cc36c8f779910bf1.tar.gz |
drm/i915: Add support for port enable/disable for dual link configuration
For Dual Link MIPI Panels, both Port A and Port C should be enabled
during the MIPI encoder enabling sequence. Similarly, during the
disabling sequence, both ports needs to be disabled.
v2: Used for_each_dsi_port macro instead of for loop
v3: Used intel_dsi->ports instead of dual_link var for dual link configuration check
v4: Masking of the required MIPI port bits before writing proper values
Signed-off-by: Gaurav K Singh <gaurav.k.singh@intel.com>
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_panel_vbt.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c index 7766c42..f60146f 100644 --- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c +++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c @@ -287,6 +287,10 @@ static bool generic_init(struct intel_dsi_device *dsi) intel_dsi->clock_stop = mipi_config->enable_clk_stop ? 1 : 0; intel_dsi->lane_count = mipi_config->lane_cnt + 1; intel_dsi->pixel_format = mipi_config->videomode_color_format << 7; + intel_dsi->dual_link = mipi_config->dual_link; + + if (intel_dsi->dual_link) + intel_dsi->ports = ((1 << PORT_A) | (1 << PORT_C)); if (intel_dsi->pixel_format == VID_MODE_FORMAT_RGB666) bits_per_pixel = 18; |