• Jerry Han's avatar
    drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel · 4b6dd3ca
    Jerry Han authored
    Support Boe Himax8279d 8.0" 1200x1920 TFT LCD panel, it is a MIPI DSI
    panel.
    
    V11:
    - Use the backlight support in drm_panel to simplify the driver (Sam)
    
    V10:
    - Adjust init code, make the format more concise (Emil)
    
    V9:
    - kill off default_off_cmds (Emil)
    - use mipi_dsi_dcs_set_display_{on,off} in their enable/disable
        callbacks. (Emil)
    - Adjusting the delay function (Emil)
    
    V8:
    - modify PARENTHESIS_ALIGNMENT format (Sam)
    - use gpios are required API replace optional gpio API (Emil)
    
    V7:
    - Modify communication address
    
    V6:
    - Add the information of the reviewer
    - Remove unnecessary delays, The udelay_range code gracefully returns
        without hitting the scheduler on a delay of 0. (Derek)
    - Merge the same data structures, like display_mode and off_cmds (Derek)
    - Optimize the processing of results returned by
        devm_gpiod_get_optional (Derek)
    
    V5:
    - Add the information of the reviewer (Sam)
    - Delete unnecessary header files #include <linux/fb.h> (Sam)
    - The config DRM_PANEL_BOE_HIMAX8279D appears twice. Drop one of them (Sam)
    - ADD static, set_gpios function is not used outside this module (Sam)
    
    V4:
    - Frefix all function maes with boe_ (Sam)
    - Fsed "enable_gpio" replace "reset_gpio", Make it look clearer (Sam)
    - Sort include lines alphabetically (Sam)
    - Fixed entries in the makefile must be sorted alphabetically (Sam)
    - Add send_mipi_cmds function to avoid duplicating the code (Sam)
    - Add the necessary delay(reset_delay_t5) between reset and sending
        the initialization command (Rock wang)
    
    V3:
    - Remove unnecessary delays in sending initialization commands (Jitao Shi)
    
    V2:
    - Use SPDX identifier (Sam)
    - Use necessary header files replace drmP.h (Sam)
    - Delete unnecessary header files #include <linux/err.h> (Sam)
    - Specifies a GPIOs array to control the reset timing,
        instead of reading "dsi-reset-sequence" data from DTS (Sam)
    - Delete backlight_disable() function when already disabled (Sam)
    - Use devm_of_find_backlight() replace of_find_backlight_by_node() (Sam)
    - Move the necessary data in the DTS to the current file,
        like porch, display_mode and Init code etc. (Sam)
    - Add compatible device "boe,himax8279d10p" (Sam)
    
    V1:
    - Support Boe Himax8279d 8.0" 1200x1920 TFT LCD panel, it is a MIPI DSI
        panel.
    Signed-off-by: default avatarJerry Han <jerry.han.hq@gmail.com>
    Reviewed-by: default avatarSam Ravnborg <sam@ravnborg.org>
    Reviewed-by: default avatarDerek Basehore <dbasehore@chromium.org>
    Reviewed-by: default avatarEmil Velikov <emil.l.velikov@gmail.com>
    Reported-by: default avatarkbuild test robot <lkp@intel.com>
    Cc: Jitao Shi <jitao.shi@mediatek.com>
    Cc: Rock wang <rock_wang@himax.com.cn>
    Signed-off-by: Sam Ravnborg <sam@ravnborg.org> [fixed boe_panel_get_modes + backlight]
    Link: https://patchwork.freedesktop.org/patch/msgid/20191212115208.3878-1-jerry.han.hq@gmail.com
    4b6dd3ca
Makefile 2.67 KB