Add CCORR component support for MT8196.
CCORR is a hardware module that optimizes the visual effects of
images by adjusting the color matrix, enabling features such as
night light.
The 8196 SoC has two CCORR hardware units, which must be chained
together in a fixed order in the display path to display the image
correctly. the `mtk_ccorr_ctm_set` API only utilizes one of these units.
To prevent the unused CCORR unit from inadvertently taking effect,
we need to block it in the mtk_crtc.c.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Jay Liu <jay.liu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_crtc.c | 5 ++++-
drivers/gpu/drm/mediatek/mtk_ddp_comp.c | 3 ++-
drivers/gpu/drm/mediatek/mtk_ddp_comp.h | 7 ++++---
drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 6 ++++--
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 2 +-
5 files changed, 15 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_crtc.c b/drivers/gpu/drm/mediatek/mtk_crtc.c
index fcb16f3f7b23..09b260a9a4ee 100644
--- a/drivers/gpu/drm/mediatek/mtk_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_crtc.c
@@ -872,11 +872,14 @@ static void mtk_crtc_atomic_flush(struct drm_crtc *crtc,
{
struct mtk_crtc *mtk_crtc = to_mtk_crtc(crtc);
int i;
+ bool ctm_set = false;
if (crtc->state->color_mgmt_changed)
for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) {
mtk_ddp_gamma_set(mtk_crtc->ddp_comp[i], crtc->state);
- mtk_ddp_ctm_set(mtk_crtc->ddp_comp[i], crtc->state);
+ /* only set ctm once for the pipeline with two CCORR components */
+ if (!ctm_set)
+ ctm_set = mtk_ddp_ctm_set(mtk_crtc->ddp_comp[i], crtc->state);
}
mtk_crtc_update_config(mtk_crtc, !!mtk_crtc->event);
}
diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
index 9672ea1f91a2..5cbc4b995d66 100644
--- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
@@ -458,7 +458,8 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_DRM_ID_MAX]
[DDP_COMPONENT_AAL0] = { MTK_DISP_AAL, 0, &ddp_aal },
[DDP_COMPONENT_AAL1] = { MTK_DISP_AAL, 1, &ddp_aal },
[DDP_COMPONENT_BLS] = { MTK_DISP_BLS, 0, NULL },
- [DDP_COMPONENT_CCORR] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
+ [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
+ [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr },
[DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color },
[DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, &ddp_color },
[DDP_COMPONENT_DITHER0] = { MTK_DISP_DITHER, 0, &ddp_dither },
diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h
index 3f3d43f4330d..7244b55f6732 100644
--- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h
@@ -77,7 +77,7 @@ struct mtk_ddp_comp_funcs {
struct drm_crtc_state *state);
void (*bgclr_in_on)(struct device *dev);
void (*bgclr_in_off)(struct device *dev);
- void (*ctm_set)(struct device *dev,
+ bool (*ctm_set)(struct device *dev,
struct drm_crtc_state *state);
struct device * (*dma_dev_get)(struct device *dev);
u32 (*get_blend_modes)(struct device *dev);
@@ -254,11 +254,12 @@ static inline void mtk_ddp_comp_bgclr_in_off(struct mtk_ddp_comp *comp)
comp->funcs->bgclr_in_off(comp->dev);
}
-static inline void mtk_ddp_ctm_set(struct mtk_ddp_comp *comp,
+static inline bool mtk_ddp_ctm_set(struct mtk_ddp_comp *comp,
struct drm_crtc_state *state)
{
if (comp->funcs && comp->funcs->ctm_set)
- comp->funcs->ctm_set(comp->dev, state);
+ return comp->funcs->ctm_set(comp->dev, state);
+ return false;
}
static inline struct device *mtk_ddp_comp_dma_dev_get(struct mtk_ddp_comp *comp)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c b/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
index 6d7bf4afa78d..ac59d81dbb26 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
@@ -80,7 +80,7 @@ void mtk_ccorr_stop(struct device *dev)
writel_relaxed(0x0, ccorr->regs + DISP_CCORR_EN);
}
-void mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state)
+bool mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state)
{
struct mtk_disp_ccorr *ccorr = dev_get_drvdata(dev);
struct drm_property_blob *blob = state->ctm;
@@ -92,7 +92,7 @@ void mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state)
u32 matrix_bits = ccorr->data->matrix_bits;
if (!blob)
- return;
+ return false;
ctm = (struct drm_color_ctm *)blob->data;
input = ctm->matrix;
@@ -110,6 +110,8 @@ void mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state)
&ccorr->cmdq_reg, ccorr->regs, DISP_CCORR_COEF_3);
mtk_ddp_write(cmdq_pkt, coeffs[8] << 16,
&ccorr->cmdq_reg, ccorr->regs, DISP_CCORR_COEF_4);
+
+ return true;
}
static int mtk_disp_ccorr_bind(struct device *dev, struct device *master,
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
index 679d413bf10b..4203c28c38ce 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
@@ -22,7 +22,7 @@ void mtk_aal_gamma_set(struct device *dev, struct drm_crtc_state *state);
void mtk_aal_start(struct device *dev);
void mtk_aal_stop(struct device *dev);
-void mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state);
+bool mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state);
int mtk_ccorr_clk_enable(struct device *dev);
void mtk_ccorr_clk_disable(struct device *dev);
void mtk_ccorr_config(struct device *dev, unsigned int w,
--
2.46.0Hi Jay,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on drm/drm-next pza/reset/next linus/master v7.0-rc5 next-20260327]
[cannot apply to pza/imx-drm/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Jay-Liu/dt-bindings-display-mediatek-gamma-Add-support-for-MT8196/20260328-083359
base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
patch link: https://lore.kernel.org/r/20260324125315.4715-6-jay.liu%40mediatek.com
patch subject: [PATCH v4 5/6] drm/mediatek: Support multiple CCORR component
config: sparc64-allmodconfig (https://download.01.org/0day-ci/archive/20260329/202603290611.fr83Gu7M-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 054e11d1a17e5ba88bb1a8ef32fad3346e80b186)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260329/202603290611.fr83Gu7M-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603290611.fr83Gu7M-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:3: error: use of undeclared identifier 'DDP_COMPONENT_CCORR0'; did you mean 'DDP_COMPONENT_CCORR'?
461 | [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~
| DDP_COMPONENT_CCORR
include/linux/soc/mediatek/mtk-mmsys.h:27:2: note: 'DDP_COMPONENT_CCORR' declared here
27 | DDP_COMPONENT_CCORR,
| ^
>> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:3: error: use of undeclared identifier 'DDP_COMPONENT_CCORR1'; did you mean 'DDP_COMPONENT_CCORR'?
462 | [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~
| DDP_COMPONENT_CCORR
include/linux/soc/mediatek/mtk-mmsys.h:27:2: note: 'DDP_COMPONENT_CCORR' declared here
27 | DDP_COMPONENT_CCORR,
| ^
drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:28: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
462 | [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:28: note: previous initialization is here
461 | [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning and 2 errors generated.
vim +461 drivers/gpu/drm/mediatek/mtk_ddp_comp.c
456
457 static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_DRM_ID_MAX] = {
458 [DDP_COMPONENT_AAL0] = { MTK_DISP_AAL, 0, &ddp_aal },
459 [DDP_COMPONENT_AAL1] = { MTK_DISP_AAL, 1, &ddp_aal },
460 [DDP_COMPONENT_BLS] = { MTK_DISP_BLS, 0, NULL },
> 461 [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
> 462 [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr },
463 [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color },
464 [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, &ddp_color },
465 [DDP_COMPONENT_DITHER0] = { MTK_DISP_DITHER, 0, &ddp_dither },
466 [DDP_COMPONENT_DP_INTF0] = { MTK_DP_INTF, 0, &ddp_dpi },
467 [DDP_COMPONENT_DP_INTF1] = { MTK_DP_INTF, 1, &ddp_dpi },
468 [DDP_COMPONENT_DPI0] = { MTK_DPI, 0, &ddp_dpi },
469 [DDP_COMPONENT_DPI1] = { MTK_DPI, 1, &ddp_dpi },
470 [DDP_COMPONENT_DRM_OVL_ADAPTOR] = { MTK_DISP_OVL_ADAPTOR, 0, &ddp_ovl_adaptor },
471 [DDP_COMPONENT_DSC0] = { MTK_DISP_DSC, 0, &ddp_dsc },
472 [DDP_COMPONENT_DSC1] = { MTK_DISP_DSC, 1, &ddp_dsc },
473 [DDP_COMPONENT_DSI0] = { MTK_DSI, 0, &ddp_dsi },
474 [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, &ddp_dsi },
475 [DDP_COMPONENT_DSI2] = { MTK_DSI, 2, &ddp_dsi },
476 [DDP_COMPONENT_DSI3] = { MTK_DSI, 3, &ddp_dsi },
477 [DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma },
478 [DDP_COMPONENT_MERGE0] = { MTK_DISP_MERGE, 0, &ddp_merge },
479 [DDP_COMPONENT_MERGE1] = { MTK_DISP_MERGE, 1, &ddp_merge },
480 [DDP_COMPONENT_MERGE2] = { MTK_DISP_MERGE, 2, &ddp_merge },
481 [DDP_COMPONENT_MERGE3] = { MTK_DISP_MERGE, 3, &ddp_merge },
482 [DDP_COMPONENT_MERGE4] = { MTK_DISP_MERGE, 4, &ddp_merge },
483 [DDP_COMPONENT_MERGE5] = { MTK_DISP_MERGE, 5, &ddp_merge },
484 [DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od },
485 [DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od },
486 [DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, &ddp_ovl },
487 [DDP_COMPONENT_OVL1] = { MTK_DISP_OVL, 1, &ddp_ovl },
488 [DDP_COMPONENT_OVL_2L0] = { MTK_DISP_OVL_2L, 0, &ddp_ovl },
489 [DDP_COMPONENT_OVL_2L1] = { MTK_DISP_OVL_2L, 1, &ddp_ovl },
490 [DDP_COMPONENT_OVL_2L2] = { MTK_DISP_OVL_2L, 2, &ddp_ovl },
491 [DDP_COMPONENT_POSTMASK0] = { MTK_DISP_POSTMASK, 0, &ddp_postmask },
492 [DDP_COMPONENT_PWM0] = { MTK_DISP_PWM, 0, NULL },
493 [DDP_COMPONENT_PWM1] = { MTK_DISP_PWM, 1, NULL },
494 [DDP_COMPONENT_PWM2] = { MTK_DISP_PWM, 2, NULL },
495 [DDP_COMPONENT_RDMA0] = { MTK_DISP_RDMA, 0, &ddp_rdma },
496 [DDP_COMPONENT_RDMA1] = { MTK_DISP_RDMA, 1, &ddp_rdma },
497 [DDP_COMPONENT_RDMA2] = { MTK_DISP_RDMA, 2, &ddp_rdma },
498 [DDP_COMPONENT_RDMA4] = { MTK_DISP_RDMA, 4, &ddp_rdma },
499 [DDP_COMPONENT_UFOE] = { MTK_DISP_UFOE, 0, &ddp_ufoe },
500 [DDP_COMPONENT_WDMA0] = { MTK_DISP_WDMA, 0, NULL },
501 [DDP_COMPONENT_WDMA1] = { MTK_DISP_WDMA, 1, NULL },
502 };
503
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Hi Jay,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on drm/drm-next pza/reset/next linus/master v7.0-rc5 next-20260327]
[cannot apply to pza/imx-drm/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Jay-Liu/dt-bindings-display-mediatek-gamma-Add-support-for-MT8196/20260328-083359
base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
patch link: https://lore.kernel.org/r/20260324125315.4715-6-jay.liu%40mediatek.com
patch subject: [PATCH v4 5/6] drm/mediatek: Support multiple CCORR component
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20260329/202603290249.ZJ6ioqey-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260329/202603290249.ZJ6ioqey-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603290249.ZJ6ioqey-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:10: error: 'DDP_COMPONENT_CCORR0' undeclared here (not in a function); did you mean 'DDP_COMPONENT_CCORR'?
461 | [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~
| DDP_COMPONENT_CCORR
>> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:10: error: array index in initializer not of integer type
drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:10: note: (near initialization for 'mtk_ddp_matches')
>> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:10: error: 'DDP_COMPONENT_CCORR1' undeclared here (not in a function); did you mean 'DDP_COMPONENT_CCORR'?
462 | [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~
| DDP_COMPONENT_CCORR
drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:10: error: array index in initializer not of integer type
drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:10: note: (near initialization for 'mtk_ddp_matches')
drivers/gpu/drm/mediatek/mtk_ddp_comp.c:463:43: warning: initialized field overwritten [-Woverride-init]
463 | [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color },
| ^
drivers/gpu/drm/mediatek/mtk_ddp_comp.c:463:43: note: (near initialization for 'mtk_ddp_matches[4]')
vim +461 drivers/gpu/drm/mediatek/mtk_ddp_comp.c
456
457 static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_DRM_ID_MAX] = {
458 [DDP_COMPONENT_AAL0] = { MTK_DISP_AAL, 0, &ddp_aal },
459 [DDP_COMPONENT_AAL1] = { MTK_DISP_AAL, 1, &ddp_aal },
460 [DDP_COMPONENT_BLS] = { MTK_DISP_BLS, 0, NULL },
> 461 [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
> 462 [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr },
463 [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color },
464 [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, &ddp_color },
465 [DDP_COMPONENT_DITHER0] = { MTK_DISP_DITHER, 0, &ddp_dither },
466 [DDP_COMPONENT_DP_INTF0] = { MTK_DP_INTF, 0, &ddp_dpi },
467 [DDP_COMPONENT_DP_INTF1] = { MTK_DP_INTF, 1, &ddp_dpi },
468 [DDP_COMPONENT_DPI0] = { MTK_DPI, 0, &ddp_dpi },
469 [DDP_COMPONENT_DPI1] = { MTK_DPI, 1, &ddp_dpi },
470 [DDP_COMPONENT_DRM_OVL_ADAPTOR] = { MTK_DISP_OVL_ADAPTOR, 0, &ddp_ovl_adaptor },
471 [DDP_COMPONENT_DSC0] = { MTK_DISP_DSC, 0, &ddp_dsc },
472 [DDP_COMPONENT_DSC1] = { MTK_DISP_DSC, 1, &ddp_dsc },
473 [DDP_COMPONENT_DSI0] = { MTK_DSI, 0, &ddp_dsi },
474 [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, &ddp_dsi },
475 [DDP_COMPONENT_DSI2] = { MTK_DSI, 2, &ddp_dsi },
476 [DDP_COMPONENT_DSI3] = { MTK_DSI, 3, &ddp_dsi },
477 [DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma },
478 [DDP_COMPONENT_MERGE0] = { MTK_DISP_MERGE, 0, &ddp_merge },
479 [DDP_COMPONENT_MERGE1] = { MTK_DISP_MERGE, 1, &ddp_merge },
480 [DDP_COMPONENT_MERGE2] = { MTK_DISP_MERGE, 2, &ddp_merge },
481 [DDP_COMPONENT_MERGE3] = { MTK_DISP_MERGE, 3, &ddp_merge },
482 [DDP_COMPONENT_MERGE4] = { MTK_DISP_MERGE, 4, &ddp_merge },
483 [DDP_COMPONENT_MERGE5] = { MTK_DISP_MERGE, 5, &ddp_merge },
484 [DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od },
485 [DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od },
486 [DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, &ddp_ovl },
487 [DDP_COMPONENT_OVL1] = { MTK_DISP_OVL, 1, &ddp_ovl },
488 [DDP_COMPONENT_OVL_2L0] = { MTK_DISP_OVL_2L, 0, &ddp_ovl },
489 [DDP_COMPONENT_OVL_2L1] = { MTK_DISP_OVL_2L, 1, &ddp_ovl },
490 [DDP_COMPONENT_OVL_2L2] = { MTK_DISP_OVL_2L, 2, &ddp_ovl },
491 [DDP_COMPONENT_POSTMASK0] = { MTK_DISP_POSTMASK, 0, &ddp_postmask },
492 [DDP_COMPONENT_PWM0] = { MTK_DISP_PWM, 0, NULL },
493 [DDP_COMPONENT_PWM1] = { MTK_DISP_PWM, 1, NULL },
494 [DDP_COMPONENT_PWM2] = { MTK_DISP_PWM, 2, NULL },
495 [DDP_COMPONENT_RDMA0] = { MTK_DISP_RDMA, 0, &ddp_rdma },
496 [DDP_COMPONENT_RDMA1] = { MTK_DISP_RDMA, 1, &ddp_rdma },
497 [DDP_COMPONENT_RDMA2] = { MTK_DISP_RDMA, 2, &ddp_rdma },
498 [DDP_COMPONENT_RDMA4] = { MTK_DISP_RDMA, 4, &ddp_rdma },
499 [DDP_COMPONENT_UFOE] = { MTK_DISP_UFOE, 0, &ddp_ufoe },
500 [DDP_COMPONENT_WDMA0] = { MTK_DISP_WDMA, 0, NULL },
501 [DDP_COMPONENT_WDMA1] = { MTK_DISP_WDMA, 1, NULL },
502 };
503
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
© 2016 - 2026 Red Hat, Inc.