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  1. Sep 12, 2017
    • Rob Clark's avatar
      video: simplefb · 971d7e64
      Rob Clark authored
      
      Not really qcom specific, but for now qcom/lk is the one firmware that
      is (afaiu) setting up the appropriate dt node for pre-configured
      display.  Uses the generic simple-framebuffer DT bindings so this should
      be useful on other platforms.
      
      Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
      971d7e64
    • Philippe CORNU's avatar
      video: add STM32 LTDC display controller · 72719d2f
      Philippe CORNU authored
      
      The STM32 LTDC display controller provides a parallel digital RGB and
      signals for horizontal, vertical synchronization, Pixel Clock and Data
      Enable as output to interface directly to a variety of LCD and TFT panels.
      
      The LTDC main features are:
      - 24-bit RGB Parallel Pixel Output, Programmable timings & polarity for
        HSync, VSync and Data Enable.
      - 2 layers with Blending, Color Keying, Window position & size,
        Dithering, Background color, Color Look-Up Table (CLUT).
      - Supported layer color formats: ARGB8888, RGB888, RGB565, ARGB1555,
        ARGB4444, L8 CLUT, AL44 & AL88
      
      This LTDC driver:
      - supports: RGB parallel output with timings & polarity, 1 layer
        in RGB565.
      - supports but with hard-coded configurations: blending, window
        position & size (crop), background color.
      - does not support yet: rgb888, argb8888, 8-bit clut, dithering.
      
      This LTDC driver is compatible with all stm32 platforms with the
      LTDC IP and has been tested on stm32 f746-disco board.
      
      Signed-off-by: default avatarPhilippe CORNU <philippe.cornu@st.com>
      72719d2f
    • Patrick Delaunay's avatar
      dm: backlight: Add a driver for GPIO backlight · 5b6a6a91
      Patrick Delaunay authored
      
      Add a driver for GPIO backlights.
      It understands the standard device tree binding.
      It can be used with simple-panel when PWM is not necessary.
      
      Signed-off-by: default avatarPatrick Delaunay <patrick.delaunay@st.com>
      5b6a6a91
    • Patrick Delaunay's avatar
      dm: backlight: Add CONFIG_BACKLIGHT_PWM · 08a43cfb
      Patrick Delaunay authored
      
      Add a config to select individually the driver for PWM backlights.
      Manage "depends on" to be backyard compatible.
      
      Signed-off-by: default avatarPatrick Delaunay <patrick.delaunay@st.com>
      08a43cfb
  2. Sep 11, 2017
  3. Sep 10, 2017
  4. Sep 08, 2017
  5. Sep 07, 2017
  6. Sep 06, 2017
  7. Sep 05, 2017
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