Hi Tomi, On Wed, Dec 21, 2022 at 09:48:10AM +0200, Tomi Valkeinen wrote: > On 19/12/2022 23:01, Laurent Pinchart wrote: > > 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@xxxxxxxxxxxxxxxx> > >> --- > >> 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. > > The message says "update the code to correcly match for gen 4". (I see a > typo there =)). Doesn't that cover this change? It's similar to the if() > changes, where we now check for >= 3. Possibly :-) This code change isn't needed as the default cases handles gen4. It's still desirable though. No need to send a new version for this. > > Conditional-Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > > > >> 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