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Subject: media: hantro: Add support for i.MX8MM Hantro-G1
Author:  Adam Ford <[email protected]>
Date:    Tue Jan 25 18:11:27 2022 +0100

The i.MX8MM has a Hantro G1 video decoder similar to the
imx8mq but lacks the post-processor present in the imx8mq.
Add support in the driver for it with the post-processing
removed.

Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Ezequiel Garcia <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/staging/media/hantro/hantro_drv.c   |  1 +
 drivers/staging/media/hantro/hantro_hw.h    |  1 +
 drivers/staging/media/hantro/imx8m_vpu_hw.c | 12 ++++++++++++
 3 files changed, 14 insertions(+)

---

diff --git a/drivers/staging/media/hantro/hantro_drv.c 
b/drivers/staging/media/hantro/hantro_drv.c
index 5a76bedde3b0..dc768884cb79 100644
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/hantro_drv.c
@@ -630,6 +630,7 @@ static const struct of_device_id of_hantro_match[] = {
        { .compatible = "rockchip,rk3399-vpu", .data = &rk3399_vpu_variant, },
 #endif
 #ifdef CONFIG_VIDEO_HANTRO_IMX8M
+       { .compatible = "nxp,imx8mm-vpu-g1", .data = &imx8mm_vpu_g1_variant, },
        { .compatible = "nxp,imx8mq-vpu", .data = &imx8mq_vpu_variant, },
        { .compatible = "nxp,imx8mq-vpu-g1", .data = &imx8mq_vpu_g1_variant },
        { .compatible = "nxp,imx8mq-vpu-g2", .data = &imx8mq_vpu_g2_variant },
diff --git a/drivers/staging/media/hantro/hantro_hw.h 
b/drivers/staging/media/hantro/hantro_hw.h
index 2bd094bbfc82..ed018e293ba0 100644
--- a/drivers/staging/media/hantro/hantro_hw.h
+++ b/drivers/staging/media/hantro/hantro_hw.h
@@ -290,6 +290,7 @@ enum hantro_enc_fmt {
        ROCKCHIP_VPU_ENC_FMT_UYVY422 = 3,
 };
 
+extern const struct hantro_variant imx8mm_vpu_g1_variant;
 extern const struct hantro_variant imx8mq_vpu_g1_variant;
 extern const struct hantro_variant imx8mq_vpu_g2_variant;
 extern const struct hantro_variant imx8mq_vpu_variant;
diff --git a/drivers/staging/media/hantro/imx8m_vpu_hw.c 
b/drivers/staging/media/hantro/imx8m_vpu_hw.c
index 849ea7122d47..9802508bade2 100644
--- a/drivers/staging/media/hantro/imx8m_vpu_hw.c
+++ b/drivers/staging/media/hantro/imx8m_vpu_hw.c
@@ -327,3 +327,15 @@ const struct hantro_variant imx8mq_vpu_g2_variant = {
        .clk_names = imx8mq_g2_clk_names,
        .num_clocks = ARRAY_SIZE(imx8mq_g2_clk_names),
 };
+
+const struct hantro_variant imx8mm_vpu_g1_variant = {
+       .dec_fmts = imx8m_vpu_dec_fmts,
+       .num_dec_fmts = ARRAY_SIZE(imx8m_vpu_dec_fmts),
+       .codec = HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER |
+                HANTRO_H264_DECODER,
+       .codec_ops = imx8mq_vpu_g1_codec_ops,
+       .irqs = imx8mq_irqs,
+       .num_irqs = ARRAY_SIZE(imx8mq_irqs),
+       .clk_names = imx8mq_g1_clk_names,
+       .num_clocks = ARRAY_SIZE(imx8mq_g1_clk_names),
+};

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