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Message-ID: <1ff0453cded9afe7a742596713c23102a7cfcfcc.camel@collabora.com>
Date: Tue, 11 Apr 2023 11:18:01 -0400
From: Nicolas Dufresne <nicolas.dufresne@...labora.com>
To: Benjamin Gaignard <benjamin.gaignard@...labora.com>,
ezequiel@...guardiasur.com.ar, p.zabel@...gutronix.de,
mchehab@...nel.org, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org, heiko@...ech.de,
hverkuil-cisco@...all.nl
Cc: linux-media@...r.kernel.org, linux-rockchip@...ts.infradead.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, kernel@...labora.com
Subject: Re: [PATCH v5 11/13] media: verisilicon: Enable AV1 decoder on
rk3588
Le jeudi 30 mars 2023 à 17:40 +0200, Benjamin Gaignard a écrit :
> Add rk3588 AV1 decoder to Hantro variant.
> The hardware support image from 64x64 up to 7680x4320
> by steps of 16 pixels.
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@...labora.com>
> ---
> .../media/platform/verisilicon/hantro_drv.c | 1 +
> .../media/platform/verisilicon/hantro_hw.h | 6 +
> .../platform/verisilicon/rockchip_vpu_hw.c | 134 ++++++++++++++++++
> 3 files changed, 141 insertions(+)
>
> diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c
> index 71bd68e63859..aef1de20fc5e 100644
> --- a/drivers/media/platform/verisilicon/hantro_drv.c
> +++ b/drivers/media/platform/verisilicon/hantro_drv.c
> @@ -713,6 +713,7 @@ static const struct of_device_id of_hantro_match[] = {
> { .compatible = "rockchip,rk3399-vpu", .data = &rk3399_vpu_variant, },
> { .compatible = "rockchip,rk3568-vepu", .data = &rk3568_vepu_variant, },
> { .compatible = "rockchip,rk3568-vpu", .data = &rk3568_vpu_variant, },
> + { .compatible = "rockchip,rk3588-av1-vpu", .data = &rk3588_vpu981_variant, },
> #endif
> #ifdef CONFIG_VIDEO_HANTRO_IMX8M
> { .compatible = "nxp,imx8mm-vpu-g1", .data = &imx8mm_vpu_g1_variant, },
> diff --git a/drivers/media/platform/verisilicon/hantro_hw.h b/drivers/media/platform/verisilicon/hantro_hw.h
> index e3d303cea7f6..7f33f7b07ce4 100644
> --- a/drivers/media/platform/verisilicon/hantro_hw.h
> +++ b/drivers/media/platform/verisilicon/hantro_hw.h
> @@ -403,11 +403,13 @@ extern const struct hantro_variant rk3328_vpu_variant;
> extern const struct hantro_variant rk3399_vpu_variant;
> extern const struct hantro_variant rk3568_vepu_variant;
> extern const struct hantro_variant rk3568_vpu_variant;
> +extern const struct hantro_variant rk3588_vpu981_variant;
> extern const struct hantro_variant sama5d4_vdec_variant;
> extern const struct hantro_variant sunxi_vpu_variant;
>
> extern const struct hantro_postproc_ops hantro_g1_postproc_ops;
> extern const struct hantro_postproc_ops hantro_g2_postproc_ops;
> +extern const struct hantro_postproc_ops rockchip_vpu981_postproc_ops;
>
> extern const u32 hantro_vp8_dec_mc_filter[8][6];
>
> @@ -444,6 +446,10 @@ void hantro_hevc_ref_init(struct hantro_ctx *ctx);
> dma_addr_t hantro_hevc_get_ref_buf(struct hantro_ctx *ctx, s32 poc);
> int hantro_hevc_add_ref_buf(struct hantro_ctx *ctx, int poc, dma_addr_t addr);
>
> +int rockchip_vpu981_av1_dec_init(struct hantro_ctx *ctx);
> +void rockchip_vpu981_av1_dec_exit(struct hantro_ctx *ctx);
> +int rockchip_vpu981_av1_dec_run(struct hantro_ctx *ctx);
> +void rockchip_vpu981_av1_dec_done(struct hantro_ctx *ctx);
>
> static inline unsigned short hantro_vp9_num_sbs(unsigned short dimension)
> {
> diff --git a/drivers/media/platform/verisilicon/rockchip_vpu_hw.c b/drivers/media/platform/verisilicon/rockchip_vpu_hw.c
> index 8de6fd2e8eef..fd05e3e2080e 100644
> --- a/drivers/media/platform/verisilicon/rockchip_vpu_hw.c
> +++ b/drivers/media/platform/verisilicon/rockchip_vpu_hw.c
> @@ -13,9 +13,13 @@
> #include "hantro_g1_regs.h"
> #include "hantro_h1_regs.h"
> #include "rockchip_vpu2_regs.h"
> +#include "rockchip_vpu981_regs.h"
>
> #define RK3066_ACLK_MAX_FREQ (300 * 1000 * 1000)
> #define RK3288_ACLK_MAX_FREQ (400 * 1000 * 1000)
> +#define RK3588_ACLK_MAX_FREQ (300 * 1000 * 1000)
> +
> +#define ROCKCHIP_VPU981_MIN_SIZE 64
>
> /*
> * Supported formats.
> @@ -74,6 +78,37 @@ static const struct hantro_fmt rockchip_vpu1_postproc_fmts[] = {
> },
> };
>
> +static const struct hantro_fmt rockchip_vpu981_postproc_fmts[] = {
> + {
> + .fourcc = V4L2_PIX_FMT_NV12,
> + .codec_mode = HANTRO_MODE_NONE,
> + .match_depth = true,
> + .postprocessed = true,
> + .frmsize = {
> + .min_width = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_width = FMT_UHD_WIDTH,
> + .step_width = MB_DIM,
> + .min_height = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_height = FMT_UHD_HEIGHT,
> + .step_height = MB_DIM,
> + },
> + },
> + {
> + .fourcc = V4L2_PIX_FMT_P010,
> + .codec_mode = HANTRO_MODE_NONE,
> + .match_depth = true,
> + .postprocessed = true,
> + .frmsize = {
> + .min_width = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_width = FMT_UHD_WIDTH,
> + .step_width = MB_DIM,
> + .min_height = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_height = FMT_UHD_HEIGHT,
> + .step_height = MB_DIM,
> + },
> + },
> +};
> +
> static const struct hantro_fmt rk3066_vpu_dec_fmts[] = {
> {
> .fourcc = V4L2_PIX_FMT_NV12,
> @@ -277,6 +312,48 @@ static const struct hantro_fmt rk3399_vpu_dec_fmts[] = {
> },
> };
>
> +static const struct hantro_fmt rockchip_vpu981_dec_fmts[] = {
> + {
> + .fourcc = V4L2_PIX_FMT_NV12_4L4,
> + .codec_mode = HANTRO_MODE_NONE,
> + .match_depth = true,
> + .frmsize = {
> + .min_width = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_width = FMT_UHD_WIDTH,
> + .step_width = MB_DIM,
> + .min_height = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_height = FMT_UHD_HEIGHT,
> + .step_height = MB_DIM,
> + },
> + },
> + {
> + .fourcc = V4L2_PIX_FMT_NV12_10LE40_4L4,
> + .codec_mode = HANTRO_MODE_NONE,
> + .match_depth = true,
> + .frmsize = {
> + .min_width = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_width = FMT_UHD_WIDTH,
> + .step_width = MB_DIM,
> + .min_height = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_height = FMT_UHD_HEIGHT,
> + .step_height = MB_DIM,
> + },
> + },
> + {
> + .fourcc = V4L2_PIX_FMT_AV1_FRAME,
> + .codec_mode = HANTRO_MODE_AV1_DEC,
> + .max_depth = 2,
> + .frmsize = {
> + .min_width = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_width = FMT_UHD_WIDTH,
> + .step_width = MB_DIM,
> + .min_height = ROCKCHIP_VPU981_MIN_SIZE,
> + .max_height = FMT_UHD_HEIGHT,
> + .step_height = MB_DIM,
> + },
> + },
> +};
> +
> static irqreturn_t rockchip_vpu1_vepu_irq(int irq, void *dev_id)
> {
> struct hantro_dev *vpu = dev_id;
> @@ -331,6 +408,24 @@ static irqreturn_t rockchip_vpu2_vepu_irq(int irq, void *dev_id)
> return IRQ_HANDLED;
> }
>
> +static irqreturn_t rk3588_vpu981_irq(int irq, void *dev_id)
> +{
> + struct hantro_dev *vpu = dev_id;
> + enum vb2_buffer_state state;
> + u32 status;
> +
> + status = vdpu_read(vpu, AV1_REG_INTERRUPT);
> + state = (status & AV1_REG_INTERRUPT_DEC_RDY_INT) ?
> + VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR;
> +
> + vdpu_write(vpu, 0, AV1_REG_INTERRUPT);
> + vdpu_write(vpu, AV1_REG_CONFIG_DEC_CLK_GATE_E, AV1_REG_CONFIG);
> +
> + hantro_irq_done(vpu, state);
> +
> + return IRQ_HANDLED;
> +}
> +
> static int rk3036_vpu_hw_init(struct hantro_dev *vpu)
> {
> /* Bump ACLK to max. possible freq. to improve performance. */
> @@ -346,6 +441,13 @@ static int rk3066_vpu_hw_init(struct hantro_dev *vpu)
> return 0;
> }
>
> +static int rk3588_vpu981_hw_init(struct hantro_dev *vpu)
> +{
> + /* Bump ACLKs to max. possible freq. to improve performance. */
> + clk_set_rate(vpu->clocks[0].clk, RK3588_ACLK_MAX_FREQ);
> + return 0;
> +}
> +
> static int rockchip_vpu_hw_init(struct hantro_dev *vpu)
> {
> /* Bump ACLK to max. possible freq. to improve performance. */
> @@ -498,6 +600,14 @@ static const struct hantro_codec_ops rk3568_vepu_codec_ops[] = {
> },
> };
>
> +static const struct hantro_codec_ops rk3588_vpu981_codec_ops[] = {
> + [HANTRO_MODE_AV1_DEC] = {
> + .run = rockchip_vpu981_av1_dec_run,
> + .init = rockchip_vpu981_av1_dec_init,
> + .exit = rockchip_vpu981_av1_dec_exit,
> + .done = rockchip_vpu981_av1_dec_done,
> + },
> +};
> /*
> * VPU variant.
> */
> @@ -529,10 +639,18 @@ static const char * const rk3066_vpu_clk_names[] = {
> "aclk_vepu", "hclk_vepu"
> };
>
> +static const struct hantro_irq rk3588_vpu981_irqs[] = {
> + { "vdpu", rk3588_vpu981_irq },
> +};
> +
> static const char * const rockchip_vpu_clk_names[] = {
> "aclk", "hclk"
> };
>
> +static const char * const rk3588_vpu981_vpu_clk_names[] = {
> + "aclk", "hclk", "aclk_vdpu_root", "hclk_vdpu_root"
> +};
> +
> /* VDPU1/VEPU1 */
>
> const struct hantro_variant rk3036_vpu_variant = {
> @@ -678,3 +796,19 @@ const struct hantro_variant px30_vpu_variant = {
> .clk_names = rockchip_vpu_clk_names,
> .num_clocks = ARRAY_SIZE(rockchip_vpu_clk_names)
> };
> +
> +const struct hantro_variant rk3588_vpu981_variant = {
> + .dec_offset = 0x0,
> + .dec_fmts = rockchip_vpu981_dec_fmts,
> + .num_dec_fmts = ARRAY_SIZE(rockchip_vpu981_dec_fmts),
> + .postproc_fmts = rockchip_vpu981_postproc_fmts,
> + .num_postproc_fmts = ARRAY_SIZE(rockchip_vpu981_postproc_fmts),
> + .postproc_ops = &rockchip_vpu981_postproc_ops,
> + .codec = HANTRO_AV1_DECODER,
> + .codec_ops = rk3588_vpu981_codec_ops,
> + .irqs = rk3588_vpu981_irqs,
> + .num_irqs = ARRAY_SIZE(rk3588_vpu981_irqs),
> + .init = rk3588_vpu981_hw_init,
> + .clk_names = rk3588_vpu981_vpu_clk_names,
> + .num_clocks = ARRAY_SIZE(rk3588_vpu981_vpu_clk_names)
> +};
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