2021-05-13 12:16:45

by quanyang wang

[permalink] [raw]
Subject: [PATCH 1/2] drm: xlnx: add is_layer_vid() to simplify the code

From: Quanyang Wang <[email protected]>

Add a new function is_layer_vid() to simplify the code that
judges if a layer is the video layer.

Signed-off-by: Quanyang Wang <[email protected]>
---
drivers/gpu/drm/xlnx/zynqmp_disp.c | 39 +++++++++++++++++-------------
1 file changed, 22 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c b/drivers/gpu/drm/xlnx/zynqmp_disp.c
index 109d627968ac..c55e24412f8c 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_disp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c
@@ -434,30 +434,35 @@ static void zynqmp_disp_avbuf_write(struct zynqmp_disp_avbuf *avbuf,
writel(val, avbuf->base + reg);
}

+static bool is_layer_vid(struct zynqmp_disp_layer *layer)
+{
+ return (layer->id == ZYNQMP_DISP_LAYER_VID) ? true : false;
+}
+
/**
* zynqmp_disp_avbuf_set_format - Set the input format for a layer
* @avbuf: Audio/video buffer manager
- * @layer: The layer ID
+ * @layer: The layer
* @fmt: The format information
*
* Set the video buffer manager format for @layer to @fmt.
*/
static void zynqmp_disp_avbuf_set_format(struct zynqmp_disp_avbuf *avbuf,
- enum zynqmp_disp_layer_id layer,
+ struct zynqmp_disp_layer *layer,
const struct zynqmp_disp_format *fmt)
{
unsigned int i;
u32 val;

val = zynqmp_disp_avbuf_read(avbuf, ZYNQMP_DISP_AV_BUF_FMT);
- val &= layer == ZYNQMP_DISP_LAYER_VID
+ val &= is_layer_vid(layer)
? ~ZYNQMP_DISP_AV_BUF_FMT_NL_VID_MASK
: ~ZYNQMP_DISP_AV_BUF_FMT_NL_GFX_MASK;
val |= fmt->buf_fmt;
zynqmp_disp_avbuf_write(avbuf, ZYNQMP_DISP_AV_BUF_FMT, val);

for (i = 0; i < ZYNQMP_DISP_AV_BUF_NUM_SF; i++) {
- unsigned int reg = layer == ZYNQMP_DISP_LAYER_VID
+ unsigned int reg = is_layer_vid(layer)
? ZYNQMP_DISP_AV_BUF_VID_COMP_SF(i)
: ZYNQMP_DISP_AV_BUF_GFX_COMP_SF(i);

@@ -573,19 +578,19 @@ static void zynqmp_disp_avbuf_disable_audio(struct zynqmp_disp_avbuf *avbuf)
/**
* zynqmp_disp_avbuf_enable_video - Enable a video layer
* @avbuf: Audio/video buffer manager
- * @layer: The layer ID
+ * @layer: The layer
* @mode: Operating mode of layer
*
* Enable the video/graphics buffer for @layer.
*/
static void zynqmp_disp_avbuf_enable_video(struct zynqmp_disp_avbuf *avbuf,
- enum zynqmp_disp_layer_id layer,
+ struct zynqmp_disp_layer *layer,
enum zynqmp_disp_layer_mode mode)
{
u32 val;

val = zynqmp_disp_avbuf_read(avbuf, ZYNQMP_DISP_AV_BUF_OUTPUT);
- if (layer == ZYNQMP_DISP_LAYER_VID) {
+ if (is_layer_vid(layer)) {
val &= ~ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_MASK;
if (mode == ZYNQMP_DISP_LAYER_NONLIVE)
val |= ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_MEM;
@@ -605,17 +610,17 @@ static void zynqmp_disp_avbuf_enable_video(struct zynqmp_disp_avbuf *avbuf,
/**
* zynqmp_disp_avbuf_disable_video - Disable a video layer
* @avbuf: Audio/video buffer manager
- * @layer: The layer ID
+ * @layer: The layer
*
* Disable the video/graphics buffer for @layer.
*/
static void zynqmp_disp_avbuf_disable_video(struct zynqmp_disp_avbuf *avbuf,
- enum zynqmp_disp_layer_id layer)
+ struct zynqmp_disp_layer *layer)
{
u32 val;

val = zynqmp_disp_avbuf_read(avbuf, ZYNQMP_DISP_AV_BUF_OUTPUT);
- if (layer == ZYNQMP_DISP_LAYER_VID) {
+ if (is_layer_vid(layer)) {
val &= ~ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_MASK;
val |= ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_NONE;
} else {
@@ -807,7 +812,7 @@ static void zynqmp_disp_blend_layer_set_csc(struct zynqmp_disp_blend *blend,
}
}

- if (layer->id == ZYNQMP_DISP_LAYER_VID)
+ if (is_layer_vid(layer))
reg = ZYNQMP_DISP_V_BLEND_IN1CSC_COEFF(0);
else
reg = ZYNQMP_DISP_V_BLEND_IN2CSC_COEFF(0);
@@ -818,7 +823,7 @@ static void zynqmp_disp_blend_layer_set_csc(struct zynqmp_disp_blend *blend,
zynqmp_disp_blend_write(blend, reg + 8, coeffs[i + swap[2]]);
}

- if (layer->id == ZYNQMP_DISP_LAYER_VID)
+ if (is_layer_vid(layer))
reg = ZYNQMP_DISP_V_BLEND_IN1CSC_OFFSET(0);
else
reg = ZYNQMP_DISP_V_BLEND_IN2CSC_OFFSET(0);
@@ -1025,7 +1030,7 @@ zynqmp_disp_layer_find_format(struct zynqmp_disp_layer *layer,
*/
static void zynqmp_disp_layer_enable(struct zynqmp_disp_layer *layer)
{
- zynqmp_disp_avbuf_enable_video(&layer->disp->avbuf, layer->id,
+ zynqmp_disp_avbuf_enable_video(&layer->disp->avbuf, layer,
ZYNQMP_DISP_LAYER_NONLIVE);
zynqmp_disp_blend_layer_enable(&layer->disp->blend, layer);

@@ -1046,7 +1051,7 @@ static void zynqmp_disp_layer_disable(struct zynqmp_disp_layer *layer)
for (i = 0; i < layer->drm_fmt->num_planes; i++)
dmaengine_terminate_sync(layer->dmas[i].chan);

- zynqmp_disp_avbuf_disable_video(&layer->disp->avbuf, layer->id);
+ zynqmp_disp_avbuf_disable_video(&layer->disp->avbuf, layer);
zynqmp_disp_blend_layer_disable(&layer->disp->blend, layer);
}

@@ -1067,7 +1072,7 @@ static void zynqmp_disp_layer_set_format(struct zynqmp_disp_layer *layer,
layer->disp_fmt = zynqmp_disp_layer_find_format(layer, info->format);
layer->drm_fmt = info;

- zynqmp_disp_avbuf_set_format(&layer->disp->avbuf, layer->id,
+ zynqmp_disp_avbuf_set_format(&layer->disp->avbuf, layer,
layer->disp_fmt);

/*
@@ -1244,8 +1249,8 @@ static int zynqmp_disp_create_planes(struct zynqmp_disp *disp)
drm_formats[j] = layer->info->formats[j].drm_fmt;

/* Graphics layer is primary, and video layer is overlay. */
- type = i == ZYNQMP_DISP_LAYER_GFX
- ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
+ type = is_layer_vid(layer)
+ ? DRM_PLANE_TYPE_OVERLAY : DRM_PLANE_TYPE_PRIMARY;
ret = drm_universal_plane_init(disp->drm, &layer->plane, 0,
&zynqmp_disp_plane_funcs,
drm_formats,
--
2.25.1



2021-05-18 20:09:08

by Paul Cercueil

[permalink] [raw]
Subject: Re: [PATCH 1/2] drm: xlnx: add is_layer_vid() to simplify the code

Hi Quanyang,

Le jeu., mai 13 2021 at 19:45:39 +0800, [email protected] a
?crit :
> From: Quanyang Wang <[email protected]>
>
> Add a new function is_layer_vid() to simplify the code that
> judges if a layer is the video layer.
>
> Signed-off-by: Quanyang Wang <[email protected]>
> ---
> drivers/gpu/drm/xlnx/zynqmp_disp.c | 39
> +++++++++++++++++-------------
> 1 file changed, 22 insertions(+), 17 deletions(-)
>
> diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c
> b/drivers/gpu/drm/xlnx/zynqmp_disp.c
> index 109d627968ac..c55e24412f8c 100644
> --- a/drivers/gpu/drm/xlnx/zynqmp_disp.c
> +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c
> @@ -434,30 +434,35 @@ static void zynqmp_disp_avbuf_write(struct
> zynqmp_disp_avbuf *avbuf,
> writel(val, avbuf->base + reg);
> }
>
> +static bool is_layer_vid(struct zynqmp_disp_layer *layer)

'layer' should be const.

> +{
> + return (layer->id == ZYNQMP_DISP_LAYER_VID) ? true : false;

return layer->id == ZYNQMP_DISP_LAYER_VID;

The rest looks good.

With these fixed:
Acked-by: Paul Cercueil <[email protected]>

Cheers,
-Paul

> +}
> +
> /**
> * zynqmp_disp_avbuf_set_format - Set the input format for a layer
> * @avbuf: Audio/video buffer manager
> - * @layer: The layer ID
> + * @layer: The layer
> * @fmt: The format information
> *
> * Set the video buffer manager format for @layer to @fmt.
> */
> static void zynqmp_disp_avbuf_set_format(struct zynqmp_disp_avbuf
> *avbuf,
> - enum zynqmp_disp_layer_id layer,
> + struct zynqmp_disp_layer *layer,
> const struct zynqmp_disp_format *fmt)
> {
> unsigned int i;
> u32 val;
>
> val = zynqmp_disp_avbuf_read(avbuf, ZYNQMP_DISP_AV_BUF_FMT);
> - val &= layer == ZYNQMP_DISP_LAYER_VID
> + val &= is_layer_vid(layer)
> ? ~ZYNQMP_DISP_AV_BUF_FMT_NL_VID_MASK
> : ~ZYNQMP_DISP_AV_BUF_FMT_NL_GFX_MASK;
> val |= fmt->buf_fmt;
> zynqmp_disp_avbuf_write(avbuf, ZYNQMP_DISP_AV_BUF_FMT, val);
>
> for (i = 0; i < ZYNQMP_DISP_AV_BUF_NUM_SF; i++) {
> - unsigned int reg = layer == ZYNQMP_DISP_LAYER_VID
> + unsigned int reg = is_layer_vid(layer)
> ? ZYNQMP_DISP_AV_BUF_VID_COMP_SF(i)
> : ZYNQMP_DISP_AV_BUF_GFX_COMP_SF(i);
>
> @@ -573,19 +578,19 @@ static void
> zynqmp_disp_avbuf_disable_audio(struct zynqmp_disp_avbuf *avbuf)
> /**
> * zynqmp_disp_avbuf_enable_video - Enable a video layer
> * @avbuf: Audio/video buffer manager
> - * @layer: The layer ID
> + * @layer: The layer
> * @mode: Operating mode of layer
> *
> * Enable the video/graphics buffer for @layer.
> */
> static void zynqmp_disp_avbuf_enable_video(struct zynqmp_disp_avbuf
> *avbuf,
> - enum zynqmp_disp_layer_id layer,
> + struct zynqmp_disp_layer *layer,
> enum zynqmp_disp_layer_mode mode)
> {
> u32 val;
>
> val = zynqmp_disp_avbuf_read(avbuf, ZYNQMP_DISP_AV_BUF_OUTPUT);
> - if (layer == ZYNQMP_DISP_LAYER_VID) {
> + if (is_layer_vid(layer)) {
> val &= ~ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_MASK;
> if (mode == ZYNQMP_DISP_LAYER_NONLIVE)
> val |= ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_MEM;
> @@ -605,17 +610,17 @@ static void
> zynqmp_disp_avbuf_enable_video(struct zynqmp_disp_avbuf *avbuf,
> /**
> * zynqmp_disp_avbuf_disable_video - Disable a video layer
> * @avbuf: Audio/video buffer manager
> - * @layer: The layer ID
> + * @layer: The layer
> *
> * Disable the video/graphics buffer for @layer.
> */
> static void zynqmp_disp_avbuf_disable_video(struct zynqmp_disp_avbuf
> *avbuf,
> - enum zynqmp_disp_layer_id layer)
> + struct zynqmp_disp_layer *layer)
> {
> u32 val;
>
> val = zynqmp_disp_avbuf_read(avbuf, ZYNQMP_DISP_AV_BUF_OUTPUT);
> - if (layer == ZYNQMP_DISP_LAYER_VID) {
> + if (is_layer_vid(layer)) {
> val &= ~ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_MASK;
> val |= ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_NONE;
> } else {
> @@ -807,7 +812,7 @@ static void
> zynqmp_disp_blend_layer_set_csc(struct zynqmp_disp_blend *blend,
> }
> }
>
> - if (layer->id == ZYNQMP_DISP_LAYER_VID)
> + if (is_layer_vid(layer))
> reg = ZYNQMP_DISP_V_BLEND_IN1CSC_COEFF(0);
> else
> reg = ZYNQMP_DISP_V_BLEND_IN2CSC_COEFF(0);
> @@ -818,7 +823,7 @@ static void
> zynqmp_disp_blend_layer_set_csc(struct zynqmp_disp_blend *blend,
> zynqmp_disp_blend_write(blend, reg + 8, coeffs[i + swap[2]]);
> }
>
> - if (layer->id == ZYNQMP_DISP_LAYER_VID)
> + if (is_layer_vid(layer))
> reg = ZYNQMP_DISP_V_BLEND_IN1CSC_OFFSET(0);
> else
> reg = ZYNQMP_DISP_V_BLEND_IN2CSC_OFFSET(0);
> @@ -1025,7 +1030,7 @@ zynqmp_disp_layer_find_format(struct
> zynqmp_disp_layer *layer,
> */
> static void zynqmp_disp_layer_enable(struct zynqmp_disp_layer *layer)
> {
> - zynqmp_disp_avbuf_enable_video(&layer->disp->avbuf, layer->id,
> + zynqmp_disp_avbuf_enable_video(&layer->disp->avbuf, layer,
> ZYNQMP_DISP_LAYER_NONLIVE);
> zynqmp_disp_blend_layer_enable(&layer->disp->blend, layer);
>
> @@ -1046,7 +1051,7 @@ static void zynqmp_disp_layer_disable(struct
> zynqmp_disp_layer *layer)
> for (i = 0; i < layer->drm_fmt->num_planes; i++)
> dmaengine_terminate_sync(layer->dmas[i].chan);
>
> - zynqmp_disp_avbuf_disable_video(&layer->disp->avbuf, layer->id);
> + zynqmp_disp_avbuf_disable_video(&layer->disp->avbuf, layer);
> zynqmp_disp_blend_layer_disable(&layer->disp->blend, layer);
> }
>
> @@ -1067,7 +1072,7 @@ static void zynqmp_disp_layer_set_format(struct
> zynqmp_disp_layer *layer,
> layer->disp_fmt = zynqmp_disp_layer_find_format(layer,
> info->format);
> layer->drm_fmt = info;
>
> - zynqmp_disp_avbuf_set_format(&layer->disp->avbuf, layer->id,
> + zynqmp_disp_avbuf_set_format(&layer->disp->avbuf, layer,
> layer->disp_fmt);
>
> /*
> @@ -1244,8 +1249,8 @@ static int zynqmp_disp_create_planes(struct
> zynqmp_disp *disp)
> drm_formats[j] = layer->info->formats[j].drm_fmt;
>
> /* Graphics layer is primary, and video layer is overlay. */
> - type = i == ZYNQMP_DISP_LAYER_GFX
> - ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
> + type = is_layer_vid(layer)
> + ? DRM_PLANE_TYPE_OVERLAY : DRM_PLANE_TYPE_PRIMARY;
> ret = drm_universal_plane_init(disp->drm, &layer->plane, 0,
> &zynqmp_disp_plane_funcs,
> drm_formats,



2021-05-19 12:45:09

by quanyang wang

[permalink] [raw]
Subject: Re: [PATCH 1/2] drm: xlnx: add is_layer_vid() to simplify the code

Hi Paul,
Thank you for your review.
I will update these in V2 patch.
Thanks,
Quanyang

On 5/18/21 12:48 AM, Paul Cercueil wrote:
> Hi Quanyang,
>
> Le jeu., mai 13 2021 at 19:45:39 +0800, [email protected] a
> écrit :
>> From: Quanyang Wang <[email protected]>
>>
>> Add a new function is_layer_vid() to simplify the code that
>> judges if a layer is the video layer.
>>
>> Signed-off-by: Quanyang Wang <[email protected]>
>> ---
>>  drivers/gpu/drm/xlnx/zynqmp_disp.c | 39 +++++++++++++++++-------------
>>  1 file changed, 22 insertions(+), 17 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c
>> b/drivers/gpu/drm/xlnx/zynqmp_disp.c
>> index 109d627968ac..c55e24412f8c 100644
>> --- a/drivers/gpu/drm/xlnx/zynqmp_disp.c
>> +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c
>> @@ -434,30 +434,35 @@ static void zynqmp_disp_avbuf_write(struct
>> zynqmp_disp_avbuf *avbuf,
>>      writel(val, avbuf->base + reg);
>>  }
>>
>> +static bool is_layer_vid(struct zynqmp_disp_layer *layer)
>
> 'layer' should be const.
>
>> +{
>> +    return (layer->id == ZYNQMP_DISP_LAYER_VID) ? true : false;
>
> return layer->id == ZYNQMP_DISP_LAYER_VID;
>
> The rest looks good.
>
> With these fixed:
> Acked-by: Paul Cercueil <[email protected]>
>
> Cheers,
> -Paul
>
>> +}
>> +
>>  /**
>>   * zynqmp_disp_avbuf_set_format - Set the input format for a layer
>>   * @avbuf: Audio/video buffer manager
>> - * @layer: The layer ID
>> + * @layer: The layer
>>   * @fmt: The format information
>>   *
>>   * Set the video buffer manager format for @layer to @fmt.
>>   */
>>  static void zynqmp_disp_avbuf_set_format(struct zynqmp_disp_avbuf
>> *avbuf,
>> -                     enum zynqmp_disp_layer_id layer,
>> +                     struct zynqmp_disp_layer *layer,
>>                       const struct zynqmp_disp_format *fmt)
>>  {
>>      unsigned int i;
>>      u32 val;
>>
>>      val = zynqmp_disp_avbuf_read(avbuf, ZYNQMP_DISP_AV_BUF_FMT);
>> -    val &= layer == ZYNQMP_DISP_LAYER_VID
>> +    val &= is_layer_vid(layer)
>>          ? ~ZYNQMP_DISP_AV_BUF_FMT_NL_VID_MASK
>>          : ~ZYNQMP_DISP_AV_BUF_FMT_NL_GFX_MASK;
>>      val |= fmt->buf_fmt;
>>      zynqmp_disp_avbuf_write(avbuf, ZYNQMP_DISP_AV_BUF_FMT, val);
>>
>>      for (i = 0; i < ZYNQMP_DISP_AV_BUF_NUM_SF; i++) {
>> -        unsigned int reg = layer == ZYNQMP_DISP_LAYER_VID
>> +        unsigned int reg = is_layer_vid(layer)
>>                   ? ZYNQMP_DISP_AV_BUF_VID_COMP_SF(i)
>>                   : ZYNQMP_DISP_AV_BUF_GFX_COMP_SF(i);
>>
>> @@ -573,19 +578,19 @@ static void
>> zynqmp_disp_avbuf_disable_audio(struct zynqmp_disp_avbuf *avbuf)
>>  /**
>>   * zynqmp_disp_avbuf_enable_video - Enable a video layer
>>   * @avbuf: Audio/video buffer manager
>> - * @layer: The layer ID
>> + * @layer: The layer
>>   * @mode: Operating mode of layer
>>   *
>>   * Enable the video/graphics buffer for @layer.
>>   */
>>  static void zynqmp_disp_avbuf_enable_video(struct zynqmp_disp_avbuf
>> *avbuf,
>> -                       enum zynqmp_disp_layer_id layer,
>> +                       struct zynqmp_disp_layer *layer,
>>                         enum zynqmp_disp_layer_mode mode)
>>  {
>>      u32 val;
>>
>>      val = zynqmp_disp_avbuf_read(avbuf, ZYNQMP_DISP_AV_BUF_OUTPUT);
>> -    if (layer == ZYNQMP_DISP_LAYER_VID) {
>> +    if (is_layer_vid(layer)) {
>>          val &= ~ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_MASK;
>>          if (mode == ZYNQMP_DISP_LAYER_NONLIVE)
>>              val |= ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_MEM;
>> @@ -605,17 +610,17 @@ static void
>> zynqmp_disp_avbuf_enable_video(struct zynqmp_disp_avbuf *avbuf,
>>  /**
>>   * zynqmp_disp_avbuf_disable_video - Disable a video layer
>>   * @avbuf: Audio/video buffer manager
>> - * @layer: The layer ID
>> + * @layer: The layer
>>   *
>>   * Disable the video/graphics buffer for @layer.
>>   */
>>  static void zynqmp_disp_avbuf_disable_video(struct zynqmp_disp_avbuf
>> *avbuf,
>> -                        enum zynqmp_disp_layer_id layer)
>> +                        struct zynqmp_disp_layer *layer)
>>  {
>>      u32 val;
>>
>>      val = zynqmp_disp_avbuf_read(avbuf, ZYNQMP_DISP_AV_BUF_OUTPUT);
>> -    if (layer == ZYNQMP_DISP_LAYER_VID) {
>> +    if (is_layer_vid(layer)) {
>>          val &= ~ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_MASK;
>>          val |= ZYNQMP_DISP_AV_BUF_OUTPUT_VID1_NONE;
>>      } else {
>> @@ -807,7 +812,7 @@ static void zynqmp_disp_blend_layer_set_csc(struct
>> zynqmp_disp_blend *blend,
>>          }
>>      }
>>
>> -    if (layer->id == ZYNQMP_DISP_LAYER_VID)
>> +    if (is_layer_vid(layer))
>>          reg = ZYNQMP_DISP_V_BLEND_IN1CSC_COEFF(0);
>>      else
>>          reg = ZYNQMP_DISP_V_BLEND_IN2CSC_COEFF(0);
>> @@ -818,7 +823,7 @@ static void zynqmp_disp_blend_layer_set_csc(struct
>> zynqmp_disp_blend *blend,
>>          zynqmp_disp_blend_write(blend, reg + 8, coeffs[i + swap[2]]);
>>      }
>>
>> -    if (layer->id == ZYNQMP_DISP_LAYER_VID)
>> +    if (is_layer_vid(layer))
>>          reg = ZYNQMP_DISP_V_BLEND_IN1CSC_OFFSET(0);
>>      else
>>          reg = ZYNQMP_DISP_V_BLEND_IN2CSC_OFFSET(0);
>> @@ -1025,7 +1030,7 @@ zynqmp_disp_layer_find_format(struct
>> zynqmp_disp_layer *layer,
>>   */
>>  static void zynqmp_disp_layer_enable(struct zynqmp_disp_layer *layer)
>>  {
>> -    zynqmp_disp_avbuf_enable_video(&layer->disp->avbuf, layer->id,
>> +    zynqmp_disp_avbuf_enable_video(&layer->disp->avbuf, layer,
>>                         ZYNQMP_DISP_LAYER_NONLIVE);
>>      zynqmp_disp_blend_layer_enable(&layer->disp->blend, layer);
>>
>> @@ -1046,7 +1051,7 @@ static void zynqmp_disp_layer_disable(struct
>> zynqmp_disp_layer *layer)
>>      for (i = 0; i < layer->drm_fmt->num_planes; i++)
>>          dmaengine_terminate_sync(layer->dmas[i].chan);
>>
>> -    zynqmp_disp_avbuf_disable_video(&layer->disp->avbuf, layer->id);
>> +    zynqmp_disp_avbuf_disable_video(&layer->disp->avbuf, layer);
>>      zynqmp_disp_blend_layer_disable(&layer->disp->blend, layer);
>>  }
>>
>> @@ -1067,7 +1072,7 @@ static void zynqmp_disp_layer_set_format(struct
>> zynqmp_disp_layer *layer,
>>      layer->disp_fmt = zynqmp_disp_layer_find_format(layer,
>> info->format);
>>      layer->drm_fmt = info;
>>
>> -    zynqmp_disp_avbuf_set_format(&layer->disp->avbuf, layer->id,
>> +    zynqmp_disp_avbuf_set_format(&layer->disp->avbuf, layer,
>>                       layer->disp_fmt);
>>
>>      /*
>> @@ -1244,8 +1249,8 @@ static int zynqmp_disp_create_planes(struct
>> zynqmp_disp *disp)
>>              drm_formats[j] = layer->info->formats[j].drm_fmt;
>>
>>          /* Graphics layer is primary, and video layer is overlay. */
>> -        type = i == ZYNQMP_DISP_LAYER_GFX
>> -             ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
>> +        type = is_layer_vid(layer)
>> +             ? DRM_PLANE_TYPE_OVERLAY : DRM_PLANE_TYPE_PRIMARY;
>>          ret = drm_universal_plane_init(disp->drm, &layer->plane, 0,
>>                             &zynqmp_disp_plane_funcs,
>>                             drm_formats,
>
>