drm/i2c: move TDA998x driver under drivers/gpu/drm/bridge

TDA998x is the HDMI bridge driver, incorporating drm_connector and
optional drm_encoder (created via the component bind API by the TICLDC
an

drm/i2c: move TDA998x driver under drivers/gpu/drm/bridge

TDA998x is the HDMI bridge driver, incorporating drm_connector and
optional drm_encoder (created via the component bind API by the TICLDC
and HDLCD drivers). Thus it should be residing together with the other
DRM bridge drivers under drivers/gpu/drm/bridge/.

Acked-by: Neil Armstrong <[email protected]>
Acked-by: Liviu Dudau <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>

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drm/arm/malidp: Run DRM default client setup

Call drm_client_setup() to run the kernel's default client setup
for DRM. Set fbdev_probe in struct drm_driver, so that the client
setup can start the co

drm/arm/malidp: Run DRM default client setup

Call drm_client_setup() to run the kernel's default client setup
for DRM. Set fbdev_probe in struct drm_driver, so that the client
setup can start the common fbdev client.

The malidp driver specifies a preferred color mode of 32. As this
is the default if no format has been given, leave it out entirely.

v5:
- select DRM_CLIENT_SELECTION

Signed-off-by: Thomas Zimmermann <[email protected]>
Cc: Liviu Dudau <[email protected]>
Acked-by: Liviu Dudau <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/arm/hdlcd: Run DRM default client setup

Call drm_client_setup() to run the kernel's default client setup
for DRM. Set fbdev_probe in struct drm_driver, so that the client
setup can start the com

drm/arm/hdlcd: Run DRM default client setup

Call drm_client_setup() to run the kernel's default client setup
for DRM. Set fbdev_probe in struct drm_driver, so that the client
setup can start the common fbdev client.

The hdlcd driver specifies a preferred color mode of 32. As this
is the default if no format has been given, leave it out entirely.

v5:
- select DRM_CLIENT_SELECTION

Signed-off-by: Thomas Zimmermann <[email protected]>
Cc: Liviu Dudau <[email protected]>
Acked-by: Liviu Dudau <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/arm: Make ARM devices menu depend on DRM

Otherwise if CONFIG_DRM is disabled, menuconfig will show an empty menu.

Signed-off-by: Javier Martinez Canillas <[email protected]>
Acked-by: Liviu Du

drm/arm: Make ARM devices menu depend on DRM

Otherwise if CONFIG_DRM is disabled, menuconfig will show an empty menu.

Signed-off-by: Javier Martinez Canillas <[email protected]>
Acked-by: Liviu Dudau <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/gem: rename GEM CMA helpers to GEM DMA helpers

Rename "GEM CMA" helpers to "GEM DMA" helpers - considering the
hierarchy of APIs (mm/cma -> dma -> gem dma) calling them "GEM
DMA" seems to be mor

drm/gem: rename GEM CMA helpers to GEM DMA helpers

Rename "GEM CMA" helpers to "GEM DMA" helpers - considering the
hierarchy of APIs (mm/cma -> dma -> gem dma) calling them "GEM
DMA" seems to be more applicable.

Besides that, commit e57924d4ae80 ("drm/doc: Task to rename CMA helpers")
requests to rename the CMA helpers and implies that people seem to be
confused about the naming.

In order to do this renaming the following script was used:

```
#!/bin/bash

DIRS="drivers/gpu include/drm Documentation/gpu"

REGEX_SYM_UPPER="[0-9A-Z_\-]"
REGEX_SYM_LOWER="[0-9a-z_\-]"

REGEX_GREP_UPPER="(${REGEX_SYM_UPPER}*)(GEM)_CMA_(${REGEX_SYM_UPPER}*)"
REGEX_GREP_LOWER="(${REGEX_SYM_LOWER}*)(gem)_cma_(${REGEX_SYM_LOWER}*)"

REGEX_SED_UPPER="s/${REGEX_GREP_UPPER}/\1\2_DMA_\3/g"
REGEX_SED_LOWER="s/${REGEX_GREP_LOWER}/\1\2_dma_\3/g"

# Find all upper case 'CMA' symbols and replace them with 'DMA'.
for ff in $(grep -REHl "${REGEX_GREP_UPPER}" $DIRS)
do
sed -i -E "$REGEX_SED_UPPER" $ff
done

# Find all lower case 'cma' symbols and replace them with 'dma'.
for ff in $(grep -REHl "${REGEX_GREP_LOWER}" $DIRS)
do
sed -i -E "$REGEX_SED_LOWER" $ff
done

# Replace all occurrences of 'CMA' / 'cma' in comments and
# documentation files with 'DMA' / 'dma'.
for ff in $(grep -RiHl " cma " $DIRS)
do
sed -i -E "s/ cma / dma /g" $ff
sed -i -E "s/ CMA / DMA /g" $ff
done

# Rename all 'cma_obj's to 'dma_obj'.
for ff in $(grep -RiHl "cma_obj" $DIRS)
do
sed -i -E "s/cma_obj/dma_obj/g" $ff
done
```

Only a few more manual modifications were needed, e.g. reverting the
following modifications in some DRM Kconfig files

- select CMA if HAVE_DMA_CONTIGUOUS
+ select DMA if HAVE_DMA_CONTIGUOUS

as well as manually picking the occurrences of 'CMA'/'cma' in comments and
documentation which relate to "GEM CMA", but not "FB CMA".

Also drivers/gpu/drm/Makefile was fixed up manually after renaming
drm_gem_cma_helper.c to drm_gem_dma_helper.c.

This patch is compile-time tested building a x86_64 kernel with
`make allyesconfig && make drivers/gpu/drm`.

Acked-by: Sam Ravnborg <[email protected]>
Acked-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Danilo Krummrich <[email protected]>
Reviewed-by: Liviu Dudau <[email protected]> #drivers/gpu/drm/arm
Signed-off-by: Sam Ravnborg <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/arm: arm hdlcd select DRM_GEM_CMA_HELPER

Without DRM_GEM_CMA_HELPER HDLCD won't build. This needs to be there too.

Fixes: 09717af7d13d ("drm: Remove CONFIG_DRM_KMS_CMA_HELPER option")
Reviewed-

drm/arm: arm hdlcd select DRM_GEM_CMA_HELPER

Without DRM_GEM_CMA_HELPER HDLCD won't build. This needs to be there too.

Fixes: 09717af7d13d ("drm: Remove CONFIG_DRM_KMS_CMA_HELPER option")
Reviewed-by: Steven Price <[email protected]>
Signed-off-by: Carsten Haitzler <[email protected]>
Acked-by: Liviu Dudau <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

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drm: Remove CONFIG_DRM_KMS_CMA_HELPER option

Link drm_fb_cma_helper.o into drm_cma_helper.ko if CONFIG_DRM_KMS_HELPER
has been set. Remove CONFIG_DRM_KMS_CMA_HELPER config option. Selecting
KMS help

drm: Remove CONFIG_DRM_KMS_CMA_HELPER option

Link drm_fb_cma_helper.o into drm_cma_helper.ko if CONFIG_DRM_KMS_HELPER
has been set. Remove CONFIG_DRM_KMS_CMA_HELPER config option. Selecting
KMS helpers and CMA will now automatically enable CMA KMS helpers.

Some drivers' Kconfig files did not correctly select KMS or CMA helpers.
Fix this as part of the change.

Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/arm: Kconfig annotate drivers as COMPILE_TEST

Add the COMPILE_TEST conditional, so that people can at least build test
the drivers.

Cc: Liviu Dudau <[email protected]>
Cc: Brian Starkey <bria

drm/arm: Kconfig annotate drivers as COMPILE_TEST

Add the COMPILE_TEST conditional, so that people can at least build test
the drivers.

Cc: Liviu Dudau <[email protected]>
Cc: Brian Starkey <[email protected]>
Cc: Mali DP Maintainers <[email protected]>
Cc: [email protected]
Signed-off-by: Emil Velikov <[email protected]>
Tested-by: Liviu Dudau <[email protected]>
Acked-by: Liviu Dudau <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/komeda: komeda_dev/pipeline/component definition and initialzation

1. Added a brief definition of komeda_dev/pipeline/component, this change
didn't add the detailed component features and cap

drm/komeda: komeda_dev/pipeline/component definition and initialzation

1. Added a brief definition of komeda_dev/pipeline/component, this change
didn't add the detailed component features and capabilities, which will
be added in the following changes.
2. Corresponding resources discovery and initialzation functions.

Changes in v4:
- Deleted unnecessary headers

Changes in v3:
- Fixed style problem found by checkpatch.pl --strict.

Changes in v2:
- Unified abbreviation of "pipeline" to "pipe".

Signed-off-by: James Qian Wang (Arm Technology China) <[email protected]>
Reviewed-by: Liviu Dudau <[email protected]>
Signed-off-by: Liviu Dudau <[email protected]>

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drm/arm: Delete redundant CONFIG_DRM_ARM

Delete redundant CONFIG_DRM_ARM, and add a menu "ARM devices" to subclass
ARM device drivers.

Signed-off-by: James (Qian) Wang <[email protected]>
Sig

drm/arm: Delete redundant CONFIG_DRM_ARM

Delete redundant CONFIG_DRM_ARM, and add a menu "ARM devices" to subclass
ARM device drivers.

Signed-off-by: James (Qian) Wang <[email protected]>
Signed-off-by: Liviu Dudau <[email protected]>

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drm/arm: make fbdev support really optional

Currently enabling ARM HDLCD DRM support automatically pulls
in fbdev dependency. However this dep is unnecessary since
DRM core already handles this for

drm/arm: make fbdev support really optional

Currently enabling ARM HDLCD DRM support automatically pulls
in fbdev dependency. However this dep is unnecessary since
DRM core already handles this for us (DRM_FBDEV_EMULATION).

Signed-off-by: Tobias Jakobi <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/arm: Add support for Mali Display Processors

Add support for the new family of Display Processors from ARM Ltd.
This commit adds basic support for Mali DP500, DP550 and DP650
parts, with only th

drm/arm: Add support for Mali Display Processors

Add support for the new family of Display Processors from ARM Ltd.
This commit adds basic support for Mali DP500, DP550 and DP650
parts, with only the display engine being supported at the moment.

Cc: David Brown <[email protected]>
Cc: Brian Starkey <[email protected]>

Signed-off-by: Liviu Dudau <[email protected]>
Acked-by: Daniel Vetter <[email protected]>

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drm: Add support for ARM's HDLCD controller.

The HDLCD controller is a display controller that supports resolutions
up to 4096x4096 pixels. It is present on various development boards
produced by AR

drm: Add support for ARM's HDLCD controller.

The HDLCD controller is a display controller that supports resolutions
up to 4096x4096 pixels. It is present on various development boards
produced by ARM Ltd and emulated by the latest Fast Models from the
company.

Cc: David Airlie <[email protected]>
Cc: Robin Murphy <[email protected]>

Signed-off-by: Liviu Dudau <[email protected]>
[Kconfig cleanup and !CONFIG_PM fixes]
Signed-off-by: Arnd Bergmann <[email protected]>
Acked-by: Daniel Vetter <[email protected]>

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