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Subject[PATCH 0/3] viafb auxiliary device support
Date
Hi all,

this patch series aims to add infrastructure to viafb to support
devices that are connected via I2C. Even before these patches viafb
had support for some of these but no structure, instead ranging from
a single file for a device to various places in the code writing to
such devices, probably even sometimes without knowing that it is
talking to the correct device.
This patch series adds just the infrastructure to add such devices
and a few stub driver which print the name of the chips, if detected.
Even this is quite useful for debugging or recruiting testers. The
long term goal is to move all existing support for such devices in
those drivers and extend them to whatever is required.
The chip detection aside the only user visible change is that if no
viafb_mode/viafb_mode1 is given on startup the initial resolution
is derived from EDID data, if present for the desired configuration.


Best regards,

Florian Tobias Schandinat


Florian Tobias Schandinat (3):
viafb: add auxiliary device management infrastructure
viafb: fix I2C emulation on GPIO ports
viafb: add initial EDID support

drivers/video/via/Makefile | 5 ++-
drivers/video/via/via_aux.c | 88 ++++++++++++++++++++++++++++++++
drivers/video/via/via_aux.h | 93 ++++++++++++++++++++++++++++++++++
drivers/video/via/via_aux_ch7301.c | 50 ++++++++++++++++++
drivers/video/via/via_aux_edid.c | 97 ++++++++++++++++++++++++++++++++++++
drivers/video/via/via_aux_sii164.c | 54 ++++++++++++++++++++
drivers/video/via/via_aux_vt1621.c | 44 ++++++++++++++++
drivers/video/via/via_aux_vt1622.c | 50 ++++++++++++++++++
drivers/video/via/via_aux_vt1625.c | 50 ++++++++++++++++++
drivers/video/via/via_aux_vt1631.c | 46 +++++++++++++++++
drivers/video/via/via_aux_vt1632.c | 54 ++++++++++++++++++++
drivers/video/via/via_aux_vt1636.c | 46 +++++++++++++++++
drivers/video/via/via_i2c.c | 10 +++-
drivers/video/via/viafbdev.c | 53 +++++++++++++++++---
drivers/video/via/viafbdev.h | 6 ++
15 files changed, 736 insertions(+), 10 deletions(-)
create mode 100644 drivers/video/via/via_aux.c
create mode 100644 drivers/video/via/via_aux.h
create mode 100644 drivers/video/via/via_aux_ch7301.c
create mode 100644 drivers/video/via/via_aux_edid.c
create mode 100644 drivers/video/via/via_aux_sii164.c
create mode 100644 drivers/video/via/via_aux_vt1621.c
create mode 100644 drivers/video/via/via_aux_vt1622.c
create mode 100644 drivers/video/via/via_aux_vt1625.c
create mode 100644 drivers/video/via/via_aux_vt1631.c
create mode 100644 drivers/video/via/via_aux_vt1632.c
create mode 100644 drivers/video/via/via_aux_vt1636.c
--
1.7.9



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