Displaying 12 results from an estimated 12 matches for "zynqmp_dpsub_dumb_cr".
2020 Sep 15
1
[PATCH v2 20/21] drm/xlnx: Initialize DRM driver instance with CMA helper macro
...t_sg_table,
> - .gem_prime_vmap = drm_gem_cma_prime_vmap,
> - .gem_prime_vunmap = drm_gem_cma_prime_vunmap,
> - .gem_prime_mmap = drm_gem_cma_prime_mmap,
> - .gem_free_object_unlocked = drm_gem_cma_free_object,
> - .gem_vm_ops = &drm_gem_cma_vm_ops,
> - .dumb_create = zynqmp_dpsub_dumb_create,
> - .dumb_destroy = drm_gem_dumb_destroy,
> + DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE(zynqmp_dpsub_dumb_create),
>
> .fops = &zynqmp_dpsub_drm_fops,
>
--
Regards,
Laurent Pinchart
2020 Aug 13
1
[PATCH 19/20] drm/xlnx: Initialize DRM driver instance with CMA helper macro
...t_sg_table,
> - .gem_prime_vmap = drm_gem_cma_prime_vmap,
> - .gem_prime_vunmap = drm_gem_cma_prime_vunmap,
> - .gem_prime_mmap = drm_gem_cma_prime_mmap,
> - .gem_free_object_unlocked = drm_gem_cma_free_object,
> - .gem_vm_ops = &drm_gem_cma_vm_ops,
> - .dumb_create = zynqmp_dpsub_dumb_create,
> - .dumb_destroy = drm_gem_dumb_destroy,
> + DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(zynqmp_dpsub_dumb_create),
The only effective change here is
- .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
- .gem_prime_mmap = drm_gem_cma_prime_mmap,
+ .gem_prime_import_...
2020 Aug 13
0
[PATCH 19/20] drm/xlnx: Initialize DRM driver instance with CMA helper macro
...able = drm_gem_cma_prime_import_sg_table,
- .gem_prime_vmap = drm_gem_cma_prime_vmap,
- .gem_prime_vunmap = drm_gem_cma_prime_vunmap,
- .gem_prime_mmap = drm_gem_cma_prime_mmap,
- .gem_free_object_unlocked = drm_gem_cma_free_object,
- .gem_vm_ops = &drm_gem_cma_vm_ops,
- .dumb_create = zynqmp_dpsub_dumb_create,
- .dumb_destroy = drm_gem_dumb_destroy,
+ DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(zynqmp_dpsub_dumb_create),
.fops = &zynqmp_dpsub_drm_fops,
--
2.28.0
2020 Sep 15
0
[PATCH v2 20/21] drm/xlnx: Initialize DRM driver instance with CMA helper macro
...able = drm_gem_cma_prime_import_sg_table,
- .gem_prime_vmap = drm_gem_cma_prime_vmap,
- .gem_prime_vunmap = drm_gem_cma_prime_vunmap,
- .gem_prime_mmap = drm_gem_cma_prime_mmap,
- .gem_free_object_unlocked = drm_gem_cma_free_object,
- .gem_vm_ops = &drm_gem_cma_vm_ops,
- .dumb_create = zynqmp_dpsub_dumb_create,
- .dumb_destroy = drm_gem_dumb_destroy,
+ DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE(zynqmp_dpsub_dumb_create),
.fops = &zynqmp_dpsub_drm_fops,
--
2.28.0
2025 Jan 09
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
...@ -19,6 +19,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_device.h>
#include <drm/drm_drv.h>
+#include <drm/drm_dumb_buffers.h>
#include <drm/drm_encoder.h>
#include <drm/drm_fbdev_dma.h>
#include <drm/drm_fourcc.h>
@@ -363,10 +364,12 @@ static int zynqmp_dpsub_dumb_create(struct drm_file *file_priv,
struct drm_mode_create_dumb *args)
{
struct zynqmp_dpsub *dpsub = to_zynqmp_dpsub(drm);
- unsigned int pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
+ int ret;
/* Enforce the alignment constraints of the DMA engine. */
- args->pitch = ALI...
2025 Jan 15
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
...rtc.h>
> #include <drm/drm_device.h>
> #include <drm/drm_drv.h>
> +#include <drm/drm_dumb_buffers.h>
> #include <drm/drm_encoder.h>
> #include <drm/drm_fbdev_dma.h>
> #include <drm/drm_fourcc.h>
> @@ -363,10 +364,12 @@ static int zynqmp_dpsub_dumb_create(struct drm_file *file_priv,
> struct drm_mode_create_dumb *args)
> {
> struct zynqmp_dpsub *dpsub = to_zynqmp_dpsub(drm);
> - unsigned int pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
> + int ret;
>
> /* Enforce the alignment constraints of t...
2025 Jan 15
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
...e <drm/drm_device.h>
>> ? #include <drm/drm_drv.h>
>> +#include <drm/drm_dumb_buffers.h>
>> ? #include <drm/drm_encoder.h>
>> ? #include <drm/drm_fbdev_dma.h>
>> ? #include <drm/drm_fourcc.h>
>> @@ -363,10 +364,12 @@ static int zynqmp_dpsub_dumb_create(struct
>> drm_file *file_priv,
>> ????????????????????? struct drm_mode_create_dumb *args)
>> ? {
>> ????? struct zynqmp_dpsub *dpsub = to_zynqmp_dpsub(drm);
>> -??? unsigned int pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
>> +??? int ret;
>&g...
2025 Jan 15
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
...t;
>>> ? #include <drm/drm_drv.h>
>>> +#include <drm/drm_dumb_buffers.h>
>>> ? #include <drm/drm_encoder.h>
>>> ? #include <drm/drm_fbdev_dma.h>
>>> ? #include <drm/drm_fourcc.h>
>>> @@ -363,10 +364,12 @@ static int zynqmp_dpsub_dumb_create(struct
>>> drm_file *file_priv,
>>> ????????????????????? struct drm_mode_create_dumb *args)
>>> ? {
>>> ????? struct zynqmp_dpsub *dpsub = to_zynqmp_dpsub(drm);
>>> -??? unsigned int pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
>>&...
2020 Aug 13
28
[PATCH 00/20] Convert all remaining drivers to GEM object functions
The GEM and PRIME related callbacks in struct drm_driver are deprecated in
favor of GEM object functions in struct drm_gem_object_funcs. This patchset
converts the remaining drivers to object functions and removes most of the
obsolete interfaces.
Patches #1 to #18 convert DRM drivers to GEM object functions, one by one.
Each patch moves existing callbacks from struct drm_driver to an instance
of
2020 Sep 15
40
[PATCH v2 00/21] Convert all remaining drivers to GEM object functions
The GEM and PRIME related callbacks in struct drm_driver are deprecated in
favor of GEM object functions in struct drm_gem_object_funcs. This patchset
converts the remaining drivers to object functions and removes most of the
obsolete interfaces.
Patches #1 to #16 and #18 to #19 convert DRM drivers to GEM object functions,
one by one. Each patch moves existing callbacks from struct drm_driver to
2020 Sep 23
25
[PATCH v3 00/22] Convert all remaining drivers to GEM object functions
The GEM and PRIME related callbacks in struct drm_driver are deprecated in
favor of GEM object functions in struct drm_gem_object_funcs. This patchset
converts the remaining drivers to object functions and removes most of the
obsolete interfaces.
Version 3 of this patchset mostly fixes drm_gem_prime_handle_to_fd and
updates i.MX's dcss driver. The driver was missing from earlier versions
and
2025 Jan 09
25
[PATCH v2 00/25] drm/dumb-buffers: Fix and improve buffer-size calculation
Dumb-buffer pitch and size is specified by width, height, bits-per-pixel
plus various hardware-specific alignments. The calculation of these
values is inconsistent and duplicated among drivers. The results for
formats with bpp < 8 are incorrect.
This series fixes this for most drivers. Default scanline pitch and
buffer size are now calculated with the existing 4CC helpers. There is
a new