The sub-encoder model is copied from DVO. Signed-off-by: Jani Nikula <jani.nik...@intel.com> --- drivers/gpu/drm/i915/intel_dsi.h | 99 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 drivers/gpu/drm/i915/intel_dsi.h
diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h new file mode 100644 index 0000000..45f649a --- /dev/null +++ b/drivers/gpu/drm/i915/intel_dsi.h @@ -0,0 +1,99 @@ +/* + * Copyright © 2013 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifndef _INTEL_DSI_H +#define _INTEL_DSI_H + +#include <drm/drmP.h> +#include <drm/drm_crtc.h> +#include "intel_drv.h" + +struct intel_dsi_device { + unsigned int panel_id; + const char *name; + int type; + const struct intel_dsi_dev_ops *dev_ops; + void *dev_priv; +}; + +struct intel_dsi_dev_ops { + bool (*init)(struct intel_dsi_device *dsi); + + /* This callback must be able to assume DSI commands can be sent */ + void (*enable)(struct intel_dsi_device *dsi); + + /* This callback must be able to assume DSI commands can be sent */ + void (*disable)(struct intel_dsi_device *dsi); + + int (*mode_valid)(struct intel_dsi_device *dsi, + struct drm_display_mode *mode); + + bool (*mode_fixup)(struct intel_dsi_device *dsi, + const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); + + void (*mode_set)(struct intel_dsi_device *dsi, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); + + enum drm_connector_status (*detect)(struct intel_dsi_device *dsi); + + bool (*get_hw_state)(struct intel_dsi_device *dev); + + struct drm_display_mode *(*get_modes)(struct intel_dsi_device *dsi); + + void (*destroy) (struct intel_dsi_device *dsi); +}; + +struct intel_dsi { + struct intel_encoder base; + + struct intel_dsi_device dev; + + struct drm_display_mode *panel_fixed_mode; + + /* if true, use HS mode, otherwise LP */ + bool hs; + + /* virtual channel */ + int channel; + + /* number of DSI lanes */ + unsigned int lane_count; + + /* video mode pixel format for MIPI_DSI_FUNC_PRG register */ + u32 pixel_format; + + /* video mode format for MIPI_VIDEO_MODE_FORMAT register */ + u32 video_mode_format; + + /* eot for MIPI_EOT_DISABLE register */ + u32 eot_disable; +}; + +static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder) +{ + return container_of(encoder, struct intel_dsi, base.base); +} + +#endif /* _INTEL_DSI_H */ -- 1.7.9.5 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx