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drm/rockchip: dsi: migrate to use dw-mipi-dsi bridge driver

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Add the ROCKCHIP DSI controller driver that uses the Synopsys DesignWare
MIPI DSI host controller bridge and remove the old separate one.

changes:

v2:
   add err_pllref, remove unnecessary encoder.enable & disable
   correct spelling mistakes
v3:
   call dw_mipi_dsi_unbind() in dw_mipi_dsi_rockchip_unbind()
   fix typo, use of_device_get_match_data(),
   change some bind() logic into probe()
   add 'dev_set_drvdata()'
v4:
  return -EINVAL when can not get best_freq
  add a clarifying comment when get vco
  add review tag
v5:
  keep our power domain enabled while touching GRF
v6:
  change func name dw_mipi_encoder_disable to
  dw_mipi_dsi_encoder_disable
v7:
  none
v8: Heiko
  add Archit's Review tag
  adapt to recent changes in the original rockchip-dsi driver
  beautify grf-handling
  split hw-setup (resources, dsi-host) from bind into probe
v2-new: Heiko
  add SPDX header instead of license blurb
  drop old versioning to not confuse people
v3-new: Heiko
  include ordering
  moved hwaccess from mode_set to enable callback
  move pllref_clk enablement to bind (needed by bridge mode_set->lane_mbps)
v4-new: Heiko
  rebase against recent rockchip-dsi changes
  move to call component_add in the new glue host-attach

Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181001123845.11818-6-heiko@sntech.de
This commit is contained in:
Nickey Yang
2018-10-01 14:38:43 +02:00
committed by Andrzej Hajda
parent 90910a6511
commit 2d4f7bdafd
6 changed files with 943 additions and 1353 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/rockchip/Kconfig
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@@ -7,7 +7,7 @@ config DRM_ROCKCHIP
select VIDEOMODE_HELPERS
select DRM_ANALOGIX_DP if ROCKCHIP_ANALOGIX_DP
select DRM_DW_HDMI if ROCKCHIP_DW_HDMI
select DRM_MIPI_DSI if ROCKCHIP_DW_MIPI_DSI
select DRM_DW_MIPI_DSI if ROCKCHIP_DW_MIPI_DSI
select DRM_RGB if ROCKCHIP_RGB
select SND_SOC_HDMI_CODEC if ROCKCHIP_CDN_DP && SND_SOC
help

2
drivers/gpu/drm/rockchip/Makefile
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@@ -11,7 +11,7 @@ rockchipdrm-$(CONFIG_DRM_FBDEV_EMULATION) += rockchip_drm_fbdev.o
rockchipdrm-$(CONFIG_ROCKCHIP_ANALOGIX_DP) += analogix_dp-rockchip.o
rockchipdrm-$(CONFIG_ROCKCHIP_CDN_DP) += cdn-dp-core.o cdn-dp-reg.o
rockchipdrm-$(CONFIG_ROCKCHIP_DW_HDMI) += dw_hdmi-rockchip.o
rockchipdrm-$(CONFIG_ROCKCHIP_DW_MIPI_DSI) += dw-mipi-dsi.o
rockchipdrm-$(CONFIG_ROCKCHIP_DW_MIPI_DSI) += dw-mipi-dsi-rockchip.o
rockchipdrm-$(CONFIG_ROCKCHIP_INNO_HDMI) += inno_hdmi.o
rockchipdrm-$(CONFIG_ROCKCHIP_LVDS) += rockchip_lvds.o
rockchipdrm-$(CONFIG_ROCKCHIP_RGB) += rockchip_rgb.o

939
drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c Normal file
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File diff suppressed because it is too large Load Diff

1349
drivers/gpu/drm/rockchip/dw-mipi-dsi.c
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File diff suppressed because it is too large Load Diff

2
drivers/gpu/drm/rockchip/rockchip_drm_drv.c
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@@ -489,7 +489,7 @@ static int __init rockchip_drm_init(void)
ADD_ROCKCHIP_SUB_DRIVER(cdn_dp_driver, CONFIG_ROCKCHIP_CDN_DP);
ADD_ROCKCHIP_SUB_DRIVER(dw_hdmi_rockchip_pltfm_driver,
CONFIG_ROCKCHIP_DW_HDMI);
ADD_ROCKCHIP_SUB_DRIVER(dw_mipi_dsi_driver,
ADD_ROCKCHIP_SUB_DRIVER(dw_mipi_dsi_rockchip_driver,
CONFIG_ROCKCHIP_DW_MIPI_DSI);
ADD_ROCKCHIP_SUB_DRIVER(inno_hdmi_driver, CONFIG_ROCKCHIP_INNO_HDMI);

2
drivers/gpu/drm/rockchip/rockchip_drm_drv.h
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@@ -67,7 +67,7 @@ int rockchip_drm_wait_vact_end(struct drm_crtc *crtc, unsigned int mstimeout);
int rockchip_drm_endpoint_is_subdriver(struct device_node *ep);
extern struct platform_driver cdn_dp_driver;
extern struct platform_driver dw_hdmi_rockchip_pltfm_driver;
extern struct platform_driver dw_mipi_dsi_driver;
extern struct platform_driver dw_mipi_dsi_rockchip_driver;
extern struct platform_driver inno_hdmi_driver;
extern struct platform_driver rockchip_dp_driver;
extern struct platform_driver rockchip_lvds_driver;