diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h deleted file mode 100644 index 7afeb9580f41..000000000000 --- a/drivers/gpu/drm/i915/intel_dsi.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * 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 <drm/drm_mipi_dsi.h> -#include "intel_drv.h" - -/* Dual Link support */ -#define DSI_DUAL_LINK_NONE 0 -#define DSI_DUAL_LINK_FRONT_BACK 1 -#define DSI_DUAL_LINK_PIXEL_ALT 2 - -struct intel_dsi_host; - -struct intel_dsi { - struct intel_encoder base; - - struct intel_dsi_host *dsi_hosts[I915_MAX_PORTS]; - - /* GPIO Desc for CRC based Panel control */ - struct gpio_desc *gpio_panel; - - struct intel_connector *attached_connector; - - /* bit mask of ports being driven */ - u16 ports; - - /* if true, use HS mode, otherwise LP */ - bool hs; - - /* virtual channel */ - int channel; - - /* Video mode or command mode */ - u16 operation_mode; - - /* number of DSI lanes */ - unsigned int lane_count; - - /* - * video mode pixel format - * - * XXX: consolidate on .format in struct mipi_dsi_device. - */ - enum mipi_dsi_pixel_format pixel_format; - - /* video mode format for MIPI_VIDEO_MODE_FORMAT register */ - u32 video_mode_format; - - /* eot for MIPI_EOT_DISABLE register */ - u8 eotp_pkt; - u8 clock_stop; - - u8 escape_clk_div; - u8 dual_link; - - u16 dcs_backlight_ports; - u16 dcs_cabc_ports; - - u8 pixel_overlap; - u32 port_bits; - u32 bw_timer; - u32 dphy_reg; - u32 video_frmt_cfg_bits; - u16 lp_byte_clk; - - /* timeouts in byte clocks */ - u16 lp_rx_timeout; - u16 turn_arnd_val; - u16 rst_timer_val; - u16 hs_to_lp_count; - u16 clk_lp_to_hs_count; - u16 clk_hs_to_lp_count; - - u16 init_count; - u32 pclk; - u16 burst_mode_ratio; - - /* all delays in ms */ - u16 backlight_off_delay; - u16 backlight_on_delay; - u16 panel_on_delay; - u16 panel_off_delay; - u16 panel_pwr_cycle_delay; -}; - -struct intel_dsi_host { - struct mipi_dsi_host base; - struct intel_dsi *intel_dsi; - enum port port; - - /* our little hack */ - struct mipi_dsi_device *device; -}; - -static inline struct intel_dsi_host *to_intel_dsi_host(struct mipi_dsi_host *h) -{ - return container_of(h, struct intel_dsi_host, base); -} - -#define for_each_dsi_port(__port, __ports_mask) for_each_port_masked(__port, __ports_mask) - -static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder) -{ - return container_of(encoder, struct intel_dsi, base.base); -} - -/* intel_dsi.c */ -void wait_for_dsi_fifo_empty(struct intel_dsi *intel_dsi, enum port port); -enum mipi_dsi_pixel_format pixel_format_from_register_bits(u32 fmt); - -/* intel_dsi_pll.c */ -bool intel_dsi_pll_is_enabled(struct drm_i915_private *dev_priv); -int intel_compute_dsi_pll(struct intel_encoder *encoder, - struct intel_crtc_state *config); -void intel_enable_dsi_pll(struct intel_encoder *encoder, - const struct intel_crtc_state *config); -void intel_disable_dsi_pll(struct intel_encoder *encoder); -u32 intel_dsi_get_pclk(struct intel_encoder *encoder, int pipe_bpp, - struct intel_crtc_state *config); -void intel_dsi_reset_clocks(struct intel_encoder *encoder, - enum port port); - -/* intel_dsi_vbt.c */ -bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id); -int intel_dsi_vbt_get_modes(struct intel_dsi *intel_dsi); -void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi, - enum mipi_seq seq_id); - -#endif /* _INTEL_DSI_H */ |