IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
Add component_del in OVL and COLOR remove function.
Fixes: ff1395609e ("drm/mediatek: Move mtk_ddp_comp_init() from sub driver to DRM driver")
Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
To avoid the output width and height is incorrect,
AAL_OUTPUT_SIZE configuration should be set.
Fixes: 0664d1392c ("drm/mediatek: Add AAL engine basic function")
Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
The cursor plane should use the current plane state in atomic_async_update
because it would not be the new plane state in the global atomic state
since _swap_state happened when those hook are run.
Fix cursor plane issue by below modification:
1. Remove plane_helper_funcs->atomic_update(plane, state) in
mtk_drm_crtc_async_update.
2. Add mtk_drm_update_new_state in to mtk_plane_atomic_async_update to
update the cursor plane by current plane state hook and update
others plane by the new_state.
Fixes: 37418bf14c ("drm: Use state helper instead of the plane state pointer")
Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
atomic_get_output_bus_fmts() is only called when the bridge is the last
element in the bridge chain.
If mtk-dpi is not the last bridge, the format of output_bus_cfg is
MEDIA_BUS_FMT_FIXED, and mtk_dpi_dual_edge() will fail to write correct
value to regs.
Fixes: ec8747c524 ("drm/mediatek: dpi: Add bus format negotiation")
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
bridge->driver_private is not set (NULL) so use bridge_to_dpi(bridge)
like it's done in bridge_atomic_get_output_bus_fmts
Fixes: ec8747c524 ("drm/mediatek: dpi: Add bus format negotiation")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Add the atomic_get_output_bus_fmts, atomic_get_input_bus_fmts to negotiate
the possible output and input formats for the current mode and monitor,
and use the negotiated formats in a basic atomic_check callback.
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
For each SoC, dpi support different output bus formats, so
add these information into driver data.
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
To support RGB888_2X12_LE and RGB888_2X12_BE, dpi should sample
on dual edge which could recude half data io pins.
For RGB888_1X24, dpi just sample on single edge (rising or falling
edge).
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'clk' not described in 'mtk_disp_rdma'
drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'regs' not described in 'mtk_disp_rdma'
drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'cmdq_reg' not described in 'mtk_disp_rdma'
drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'vblank_cb' not described in 'mtk_disp_rdma'
drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'vblank_cb_data' not described in 'mtk_disp_rdma'
drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'fifo_size' not described in 'mtk_disp_rdma'
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-5-lee.jones@linaro.org
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'clk' not described in 'mtk_disp_ovl'
drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'regs' not described in 'mtk_disp_ovl'
drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'cmdq_reg' not described in 'mtk_disp_ovl'
drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'vblank_cb' not described in 'mtk_disp_ovl'
drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'vblank_cb_data' not described in 'mtk_disp_ovl'
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-4-lee.jones@linaro.org
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/mediatek/mtk_disp_gamma.c:42: warning: Function parameter or member 'clk' not described in 'mtk_disp_gamma'
drivers/gpu/drm/mediatek/mtk_disp_gamma.c:42: warning: Function parameter or member 'regs' not described in 'mtk_disp_gamma'
drivers/gpu/drm/mediatek/mtk_disp_gamma.c:42: warning: Function parameter or member 'cmdq_reg' not described in 'mtk_disp_gamma'
drivers/gpu/drm/mediatek/mtk_disp_gamma.c:42: warning: Function parameter or member 'data' not described in 'mtk_disp_gamma'
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-3-lee.jones@linaro.org
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/mediatek/mtk_disp_color.c:45: warning: Function parameter or member 'clk' not described in 'mtk_disp_color'
drivers/gpu/drm/mediatek/mtk_disp_color.c:45: warning: Function parameter or member 'regs' not described in 'mtk_disp_color'
drivers/gpu/drm/mediatek/mtk_disp_color.c:45: warning: Function parameter or member 'cmdq_reg' not described in 'mtk_disp_color'
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-2-lee.jones@linaro.org
pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Li <wangli74@huawei.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
The MT8167 SoC have a hard limit on the maximal supported
HDMI TMDS clock, and is not validated and supported for
HDMI modes out of HDMI CEA modes, so add a configuration entry
linked to the MT8167 compatible.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Some SoCs like the MT8167 have a hard limit on the maximal
supported HDMI TMDS clock, so add a configuration value to
filter out those modes.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Some SoCs like the MT8167 are not validated and supported for
HDMI modes out of HDMI CEA modes, so add a configuration boolean
to filter out non-CEA modes.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
1. Fine tune the line time for EOTp.
2. Add support mt8192 dpi.
3. Make crtc config-updating atomic.
4. Don't support hdmi connector creation.
-----BEGIN PGP SIGNATURE-----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=VClB
-----END PGP SIGNATURE-----
Merge tag 'mediatek-drm-next-5.13' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next
Mediatek DRM Next for Linux 5.13
1. Fine tune the line time for EOTp.
2. Add support mt8192 dpi.
3. Make crtc config-updating atomic.
4. Don't support hdmi connector creation.
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210405082248.3578-1-chunkuang.hu@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit f011951489 ("drm/mediatek: mtk_dpi: Create connector for bridges")
broke the display support for elm device since mtk_dpi calls
drm_bridge_attach with the flag DRM_BRIDGE_ATTACH_NO_CONNECTOR
while mtk_hdmi does not yet support this flag.
Fix this by accepting DRM_BRIDGE_ATTACH_NO_CONNECTOR in bridge attachment.
Implement the drm_bridge_funcs .detect() and .get_edid() operations, and
call drm_bridge_hpd_notify() to report HPD. This provides the
necessary API to support disabling connector creation.
In addition, the field 'conn' is removed from the mtk_hdmi struct since
mtk_hdmi don't create a connector. It is replaced with a pointer
'curr_conn' that points to the current connector which can be access
through the global state.
This patch is inspired by a similar patch for bridge/synopsys/dw-hdmi.c:
commit ec971aaa67
("drm: bridge: dw-hdmi: Make connector creation optional")
But with the difference that in mtk-hdmi only the option of not creating
a connector is supported.
Fixes: f011951489 ("drm/mediatek: mtk_dpi: Create connector for bridges")
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
The bridge operation '.enable' and the audio cb '.get_eld'
access hdmi->conn. In the future we will want to support
the flag DRM_BRIDGE_ATTACH_NO_CONNECTOR and then we will
not have direct access to the connector.
The atomic version '.atomic_enable' allows accessing the
current connector from the state.
This patch switches the bridge to the atomic version to
prepare access to the connector in later patches.
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
This patch adds the missing MODULE_DEVICE_TABLE definitions on different
Mediatek drivers which generates correct modalias for automatic loading
when these drivers are compiled as an external module.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
While updating config, the irq would occur and get the partial
config, so use variable config_updating to make updating atomic.
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Add dpi config setting and compatible for MT8192.
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
platform_get_irq() has already checked and printed the return value,
the printing here is nothing special, it is not necessary at all.
Signed-off-by: tangchunyou <tangchunyou@yulong.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
platform_get_irq() has already checked and printed the return value,
the printing here is nothing special, it is not necessary at all.
Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Enabling EoTp will make the line time larger, so the hfp and
hbp should be reduced to keep line time.
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
For HSTX_CKLP_EN and DIS_EOT, use symbolized register
definition instead of magic number.
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Many drivers reference the plane->state pointer in order to get the
current plane state in their atomic_update or atomic_disable hooks,
which would be the new plane state in the global atomic state since
_swap_state happened when those hooks are run.
Use the drm_atomic_get_new_plane_state helper to get that state to make it
more obvious.
This was made using the coccinelle script below:
@ plane_atomic_func @
identifier helpers;
identifier func;
@@
(
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_disable = func,
...,
};
|
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_update = func,
...,
};
)
@ adds_new_state @
identifier plane_atomic_func.func;
identifier plane, state;
identifier new_state;
@@
func(struct drm_plane *plane, struct drm_atomic_state *state)
{
...
- struct drm_plane_state *new_state = plane->state;
+ struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state, plane);
...
}
@ include depends on adds_new_state @
@@
#include <drm/drm_atomic.h>
@ no_include depends on !include && adds_new_state @
@@
+ #include <drm/drm_atomic.h>
#include <drm/...>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20210219120032.260676-1-maxime@cerno.tech
The current atomic helpers have either their object state being passed as
an argument or the full atomic state.
The former is the pattern that was done at first, before switching to the
latter for new hooks or when it was needed.
Let's convert all the remaining helpers to provide a consistent
interface, starting with the planes atomic_check.
The conversion was done using the coccinelle script below plus some
manual changes for vmwgfx, built tested on all the drivers.
@@
identifier plane, plane_state;
symbol state;
@@
struct drm_plane_helper_funcs {
...
int (*atomic_check)(struct drm_plane *plane,
- struct drm_plane_state *plane_state);
+ struct drm_atomic_state *state);
...
}
@ plane_atomic_func @
identifier helpers;
identifier func;
@@
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_check = func,
...,
};
@@
struct drm_plane_helper_funcs *FUNCS;
identifier f;
identifier dev;
identifier plane, plane_state, state;
@@
f(struct drm_device *dev, struct drm_atomic_state *state)
{
<+...
- FUNCS->atomic_check(plane, plane_state)
+ FUNCS->atomic_check(plane, state)
...+>
}
@ ignores_new_state @
identifier plane_atomic_func.func;
identifier plane, new_plane_state;
@@
func(struct drm_plane *plane, struct drm_plane_state *new_plane_state)
{
... when != new_plane_state
}
@ adds_new_state depends on plane_atomic_func && !ignores_new_state @
identifier plane_atomic_func.func;
identifier plane, new_plane_state;
@@
func(struct drm_plane *plane, struct drm_plane_state *new_plane_state)
{
+ struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
...
}
@ depends on plane_atomic_func @
identifier plane_atomic_func.func;
identifier plane, new_plane_state;
@@
func(struct drm_plane *plane,
- struct drm_plane_state *new_plane_state
+ struct drm_atomic_state *state
)
{ ... }
@ include depends on adds_new_state @
@@
#include <drm/drm_atomic.h>
@ no_include depends on !include && adds_new_state @
@@
+ #include <drm/drm_atomic.h>
#include <drm/...>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-4-maxime@cerno.tech
The function drm_gem_fb_prepare_fb() is a helper for atomic modesetting,
but currently located next to framebuffer helpers. Move it to GEM atomic
helpers, rename it slightly and adopt the drivers. Same for the rsp
simple-pipe helper.
Compile-tested with x86-64, aarch64 and arm. The patch is fairly large,
but there are no functional changes.
v3:
* remove out-comented line in drm_gem_framebuffer_helper.h
(Maxime)
v2:
* rename to drm_gem_plane_helper_prepare_fb() (Daniel)
* add tutorial-style documentation
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210222141756.7864-1-tzimmermann@suse.de
1. Decouple Mediatek DRM sub driver
2. Share mtk mutex driver for both DRM and MDP
3. Add support for SoC MT8183
-----BEGIN PGP SIGNATURE-----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=s8K8
-----END PGP SIGNATURE-----
Merge tag 'mediatek-drm-next-5.12' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next
Mediatek DRM Next for Linux 5.12
1. Decouple Mediatek DRM sub driver
2. Share mtk mutex driver for both DRM and MDP
3. Add support for SoC MT8183
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210204151750.7550-1-chunkuang.hu@kernel.org
Add matrix_bits and coeffs_precision to ccorr private data:
- matrix bits of mt8183 is 10
- matrix bits of mt8192 is 11
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Fix setting to follow hardware datasheet. The original error setting
affects mt8192 display.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
ccorr ctm matrix bits will be different in mt8192.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Enable dither function to improve the display quality.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Enable OVL_LAYER_SMI_ID_EN for multi-layer usecase, without this patch,
ovl will hang up when more than 1 layer enabled.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
1. Add ovl private data
2. Add rdma private data
3. Add gamma privte data
4. Add main and external path module for crtc create
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Not all SoC has dither function in gamma module.
Add private data to control this function setting.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
mt8183 gamma module will different with mt8173,
so separate gamma for adding private data.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Current implementation of mtk_dither_set() cast dev data to
struct mtk_ddp_comp_dev. But other devices with different dev data
would also call this function.
Separate necessary parameters out so other device components (dither,
gamma) can call this function.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
mtk mutex is used by DRM and MDP driver, and its function is SoC-specific,
so move it to soc folder.
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Moving mutex resource management from client driver to mutex driver
could prevent client drivers negotiating for resource management.
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
