[PATCH v2 3/7] media: renesas: vsp1: Change V3U to be gen4
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Mon Dec 19 21:01:42 UTC 2022
Hi Tomi,
Thank you for the patch.
On Mon, Dec 19, 2022 at 04:01:35PM +0200, Tomi Valkeinen wrote:
> V3U is actually gen4, not gen3. The same IP is also used in the
> (not-yet-supported) V4H.
>
> Change VI6_IP_VERSION_MODEL_VSPD_V3U to VI6_IP_VERSION_MODEL_VSPD_GEN4,
> to represent the model correctly. V3U and V4H can still be
> differentiated, if needed, with the VI6_IP_VERSION_SOC_xxx.
>
> Also mark VI6_IP_VERSION_MODEL_VSPD_GEN4 as gen 4 in vsp1_device_info,
> and update the code to correcly match for gen 4.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas at ideasonboard.com>
> ---
> drivers/media/platform/renesas/vsp1/vsp1_drv.c | 4 ++--
> drivers/media/platform/renesas/vsp1/vsp1_hgo.c | 4 ++--
> drivers/media/platform/renesas/vsp1/vsp1_lif.c | 1 +
> drivers/media/platform/renesas/vsp1/vsp1_regs.h | 2 +-
> drivers/media/platform/renesas/vsp1/vsp1_rpf.c | 12 ++++++------
> drivers/media/platform/renesas/vsp1/vsp1_video.c | 4 ++--
> drivers/media/platform/renesas/vsp1/vsp1_wpf.c | 4 ++--
> 7 files changed, 16 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/media/platform/renesas/vsp1/vsp1_drv.c b/drivers/media/platform/renesas/vsp1/vsp1_drv.c
> index c260d318d298..5710152d6511 100644
> --- a/drivers/media/platform/renesas/vsp1/vsp1_drv.c
> +++ b/drivers/media/platform/renesas/vsp1/vsp1_drv.c
> @@ -818,9 +818,9 @@ static const struct vsp1_device_info vsp1_device_infos[] = {
> .wpf_count = 2,
> .num_bru_inputs = 5,
> }, {
> - .version = VI6_IP_VERSION_MODEL_VSPD_V3U,
> + .version = VI6_IP_VERSION_MODEL_VSPD_GEN4,
> .model = "VSP2-D",
> - .gen = 3,
> + .gen = 4,
> .features = VSP1_HAS_BRU | VSP1_HAS_EXT_DL,
> .lif_count = 1,
> .rpf_count = 5,
> diff --git a/drivers/media/platform/renesas/vsp1/vsp1_hgo.c b/drivers/media/platform/renesas/vsp1/vsp1_hgo.c
> index bf3f981f93a1..e6492deb0a64 100644
> --- a/drivers/media/platform/renesas/vsp1/vsp1_hgo.c
> +++ b/drivers/media/platform/renesas/vsp1/vsp1_hgo.c
> @@ -196,10 +196,10 @@ struct vsp1_hgo *vsp1_hgo_create(struct vsp1_device *vsp1)
>
> /* Initialize the control handler. */
> v4l2_ctrl_handler_init(&hgo->ctrls.handler,
> - vsp1->info->gen == 3 ? 2 : 1);
> + vsp1->info->gen >= 3 ? 2 : 1);
> hgo->ctrls.max_rgb = v4l2_ctrl_new_custom(&hgo->ctrls.handler,
> &hgo_max_rgb_control, NULL);
> - if (vsp1->info->gen == 3)
> + if (vsp1->info->gen >= 3)
> hgo->ctrls.num_bins =
> v4l2_ctrl_new_custom(&hgo->ctrls.handler,
> &hgo_num_bins_control, NULL);
> diff --git a/drivers/media/platform/renesas/vsp1/vsp1_lif.c b/drivers/media/platform/renesas/vsp1/vsp1_lif.c
> index 186a5730e1e3..0ab2e0c70474 100644
> --- a/drivers/media/platform/renesas/vsp1/vsp1_lif.c
> +++ b/drivers/media/platform/renesas/vsp1/vsp1_lif.c
> @@ -114,6 +114,7 @@ static void lif_configure_stream(struct vsp1_entity *entity,
> break;
>
> case VI6_IP_VERSION_MODEL_VSPD_GEN3:
> + case VI6_IP_VERSION_MODEL_VSPD_GEN4:
While this doesn't cause any functional change, it doesn't fall into the
renaming explained in the commit message. I'd make a mention of it
there.
Conditional-Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> default:
> hbth = 0;
> obth = 3000;
> diff --git a/drivers/media/platform/renesas/vsp1/vsp1_regs.h b/drivers/media/platform/renesas/vsp1/vsp1_regs.h
> index 8928f4c6bb55..8c9333f76858 100644
> --- a/drivers/media/platform/renesas/vsp1/vsp1_regs.h
> +++ b/drivers/media/platform/renesas/vsp1/vsp1_regs.h
> @@ -766,7 +766,7 @@
> #define VI6_IP_VERSION_MODEL_VSPD_V3 (0x18 << 8)
> #define VI6_IP_VERSION_MODEL_VSPDL_GEN3 (0x19 << 8)
> #define VI6_IP_VERSION_MODEL_VSPBS_GEN3 (0x1a << 8)
> -#define VI6_IP_VERSION_MODEL_VSPD_V3U (0x1c << 8)
> +#define VI6_IP_VERSION_MODEL_VSPD_GEN4 (0x1c << 8)
> /* RZ/G2L SoCs have no version register, So use 0x80 as the model version */
> #define VI6_IP_VERSION_MODEL_VSPD_RZG2L (0x80 << 8)
>
> diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c
> index 75083cb234fe..045aa54f7998 100644
> --- a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c
> +++ b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c
> @@ -133,18 +133,18 @@ static void rpf_configure_stream(struct vsp1_entity *entity,
> * a fixed alpha value set through the V4L2_CID_ALPHA_COMPONENT control
> * otherwise.
> *
> - * The Gen3 RPF has extended alpha capability and can both multiply the
> + * The Gen3+ RPF has extended alpha capability and can both multiply the
> * alpha channel by a fixed global alpha value, and multiply the pixel
> * components to convert the input to premultiplied alpha.
> *
> * As alpha premultiplication is available in the BRx for both Gen2 and
> - * Gen3 we handle it there and use the Gen3 alpha multiplier for global
> + * Gen3+ we handle it there and use the Gen3 alpha multiplier for global
> * alpha multiplication only. This however prevents conversion to
> * premultiplied alpha if no BRx is present in the pipeline. If that use
> * case turns out to be useful we will revisit the implementation (for
> * Gen3 only).
> *
> - * We enable alpha multiplication on Gen3 using the fixed alpha value
> + * We enable alpha multiplication on Gen3+ using the fixed alpha value
> * set through the V4L2_CID_ALPHA_COMPONENT control when the input
> * contains an alpha channel. On Gen2 the global alpha is ignored in
> * that case.
> @@ -155,7 +155,7 @@ static void rpf_configure_stream(struct vsp1_entity *entity,
> (fmtinfo->alpha ? VI6_RPF_ALPH_SEL_ASEL_PACKED
> : VI6_RPF_ALPH_SEL_ASEL_FIXED));
>
> - if (entity->vsp1->info->gen == 3) {
> + if (entity->vsp1->info->gen >= 3) {
> u32 mult;
>
> if (fmtinfo->alpha) {
> @@ -301,10 +301,10 @@ static void rpf_configure_partition(struct vsp1_entity *entity,
> }
>
> /*
> - * On Gen3 hardware the SPUVS bit has no effect on 3-planar
> + * On Gen3+ hardware the SPUVS bit has no effect on 3-planar
> * formats. Swap the U and V planes manually in that case.
> */
> - if (vsp1->info->gen == 3 && format->num_planes == 3 &&
> + if (vsp1->info->gen >= 3 && format->num_planes == 3 &&
> fmtinfo->swap_uv)
> swap(mem.addr[1], mem.addr[2]);
>
> diff --git a/drivers/media/platform/renesas/vsp1/vsp1_video.c b/drivers/media/platform/renesas/vsp1/vsp1_video.c
> index 9d24647c8f32..544012fd1fe9 100644
> --- a/drivers/media/platform/renesas/vsp1/vsp1_video.c
> +++ b/drivers/media/platform/renesas/vsp1/vsp1_video.c
> @@ -267,10 +267,10 @@ static int vsp1_video_pipeline_setup_partitions(struct vsp1_pipeline *pipe)
> div_size = format->width;
>
> /*
> - * Only Gen3 hardware requires image partitioning, Gen2 will operate
> + * Only Gen3+ hardware requires image partitioning, Gen2 will operate
> * with a single partition that covers the whole output.
> */
> - if (vsp1->info->gen == 3) {
> + if (vsp1->info->gen >= 3) {
> list_for_each_entry(entity, &pipe->entities, list_pipe) {
> unsigned int entity_max;
>
> diff --git a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c
> index 94e91d7bb56c..d0074ca00920 100644
> --- a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c
> +++ b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c
> @@ -512,10 +512,10 @@ static void wpf_configure_partition(struct vsp1_entity *entity,
> }
>
> /*
> - * On Gen3 hardware the SPUVS bit has no effect on 3-planar
> + * On Gen3+ hardware the SPUVS bit has no effect on 3-planar
> * formats. Swap the U and V planes manually in that case.
> */
> - if (vsp1->info->gen == 3 && format->num_planes == 3 &&
> + if (vsp1->info->gen >= 3 && format->num_planes == 3 &&
> fmtinfo->swap_uv)
> swap(mem.addr[1], mem.addr[2]);
>
--
Regards,
Laurent Pinchart
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