diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dsi_vbt.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index e8129a720210..7b2ffd14ae6e 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -582,7 +582,7 @@ static const fn_mipi_elem_exec exec_elem[] = { /* * MIPI Sequence from VBT #53 parsing logic - * We have already separated each seqence during bios parsing + * We have already separated each sequence during bios parsing * Following is generic execution function for any sequence */ @@ -745,6 +745,23 @@ void intel_dsi_log_params(struct intel_dsi *intel_dsi) str_enabled_disabled(!(intel_dsi->video_frmt_cfg_bits & DISABLE_VIDEO_BTA))); } +static enum mipi_dsi_pixel_format vbt_to_dsi_pixel_format(unsigned int format) +{ + switch (format) { + case PIXEL_FORMAT_RGB888: + return MIPI_DSI_FMT_RGB888; + case PIXEL_FORMAT_RGB666_LOOSELY_PACKED: + return MIPI_DSI_FMT_RGB666; + case PIXEL_FORMAT_RGB666: + return MIPI_DSI_FMT_RGB666_PACKED; + case PIXEL_FORMAT_RGB565: + return MIPI_DSI_FMT_RGB565; + default: + MISSING_CASE(format); + return MIPI_DSI_FMT_RGB666; + } +} + bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id) { struct drm_device *dev = intel_dsi->base.base.dev; @@ -762,8 +779,7 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id) intel_dsi->clock_stop = mipi_config->enable_clk_stop ? 1 : 0; intel_dsi->lane_count = mipi_config->lane_cnt + 1; intel_dsi->pixel_format = - pixel_format_from_register_bits( - mipi_config->videomode_color_format << 7); + vbt_to_dsi_pixel_format(mipi_config->videomode_color_format); intel_dsi->dual_link = mipi_config->dual_link; intel_dsi->pixel_overlap = mipi_config->pixel_overlap; |