[v2] Add ITE IT6162 MIPI DSI to HDMI bridge driver

[PATCH v2 0/2] Add ITE IT6162 MIPI DSI to HDMI bridge driver

Hermes Wu via B4 Relay posted 2 patches 1 month ago

Diff against v1 v3 v4
Download series mbox

There is a newer version of this series

.../bindings/display/bridge/ite,it6162.yaml        |  216 +++
MAINTAINERS                                        |    7 +
drivers/gpu/drm/bridge/Kconfig                     |   17 +
drivers/gpu/drm/bridge/Makefile                    |    1 +
drivers/gpu/drm/bridge/ite-it6162.c                | 1847 ++++++++++++++++++++
5 files changed, 2088 insertions(+)

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[PATCH v2 0/2] Add ITE IT6162 MIPI DSI to HDMI bridge driver

Posted by Hermes Wu via B4 Relay 1 month ago

This patch series adds support for the ITE IT6162 MIPI DSI to HDMI
bridge chip. The IT6162 is an I2C-controlled bridge that receives MIPI
DSI input and outputs HDMI signals.

The device supports the following configurations:
  - Single MIPI DSI input: up to 4K @ 30Hz
  - Dual MIPI DSI input (combined): up to 4K @ 60Hz

This series introduces:
  - dt-bindings: Add YAML binding document for ITE IT6162
  - drm/bridge: Add ITE IT6162 MIPI DSI to HDMI bridge driver

Signed-off-by: Hermes Wu <Hermes.wu@ite.com.tw>
---
Changes in v2:
- dt-bindings:
  * Add property "ite,spport-hdcp" to enable HDCP
  * Add property "lane-polarities" and "clock-noncontinuous" for DSI
    setting

- drm/bridge:
  * Drop unused element in struct it6162
  * Remove regmap wrappers
  * Use FIELD_PREP for bitfield operations
  * Update HDCP status with drm_hdcp_update_content_protection()
  * Add AVI, AUDIO, and SPD infoframe control
  * Remove conversion from drm_display_mode to videomode
  * Fix regulator/gpio error handling in it6162_init_pdata() to return proper error codes

- MAINTAINERS
  * squash to driver patch

- Link to v1: https://lore.kernel.org/r/20260223-upstream-6162-v1-0-ebcc66ccb1fe@ite.com.tw

---
Hermes Wu (2):
      dt-bindings: display: bridge: Add ITE IT6162 MIPI DSI to HDMI bridge
      drm/bridge: Add ITE IT6162 MIPI DSI to HDMI bridge driver

 .../bindings/display/bridge/ite,it6162.yaml        |  216 +++
 MAINTAINERS                                        |    7 +
 drivers/gpu/drm/bridge/Kconfig                     |   17 +
 drivers/gpu/drm/bridge/Makefile                    |    1 +
 drivers/gpu/drm/bridge/ite-it6162.c                | 1847 ++++++++++++++++++++
 5 files changed, 2088 insertions(+)
---
base-commit: 2622649ad6cdbb3e77bfafc8c0fe686090b77f70
change-id: 20260223-upstream-6162-3751e78dfcad

Best regards,
-- 
Hermes Wu <Hermes.wu@ite.com.tw>