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Diffstat (limited to 'drivers/staging/media/meson/vdec')
-rw-r--r--drivers/staging/media/meson/vdec/vdec.c18
-rw-r--r--drivers/staging/media/meson/vdec/vdec.h1
-rw-r--r--drivers/staging/media/meson/vdec/vdec_1.c29
-rw-r--r--drivers/staging/media/meson/vdec/vdec_platform.c60
-rw-r--r--drivers/staging/media/meson/vdec/vdec_platform.h4
5 files changed, 104 insertions, 8 deletions
diff --git a/drivers/staging/media/meson/vdec/vdec.c b/drivers/staging/media/meson/vdec/vdec.c
index 0a1a04fd5d13..5c5dabed2f09 100644
--- a/drivers/staging/media/meson/vdec/vdec.c
+++ b/drivers/staging/media/meson/vdec/vdec.c
@@ -133,6 +133,8 @@ vdec_queue_recycle(struct amvdec_session *sess, struct vb2_buffer *vb)
struct amvdec_buffer *new_buf;
new_buf = kmalloc(sizeof(*new_buf), GFP_KERNEL);
+ if (!new_buf)
+ return;
new_buf->vb = vb;
mutex_lock(&sess->bufs_recycle_lock);
@@ -956,6 +958,10 @@ static const struct of_device_id vdec_dt_match[] = {
.data = &vdec_platform_gxm },
{ .compatible = "amlogic,gxl-vdec",
.data = &vdec_platform_gxl },
+ { .compatible = "amlogic,g12a-vdec",
+ .data = &vdec_platform_g12a },
+ { .compatible = "amlogic,sm1-vdec",
+ .data = &vdec_platform_sm1 },
{}
};
MODULE_DEVICE_TABLE(of, vdec_dt_match);
@@ -1003,6 +1009,16 @@ static int vdec_probe(struct platform_device *pdev)
if (IS_ERR(core->canvas))
return PTR_ERR(core->canvas);
+ of_id = of_match_node(vdec_dt_match, dev->of_node);
+ core->platform = of_id->data;
+
+ if (core->platform->revision == VDEC_REVISION_G12A ||
+ core->platform->revision == VDEC_REVISION_SM1) {
+ core->vdec_hevcf_clk = devm_clk_get(dev, "vdec_hevcf");
+ if (IS_ERR(core->vdec_hevcf_clk))
+ return -EPROBE_DEFER;
+ }
+
core->dos_parser_clk = devm_clk_get(dev, "dos_parser");
if (IS_ERR(core->dos_parser_clk))
return -EPROBE_DEFER;
@@ -1045,8 +1061,6 @@ static int vdec_probe(struct platform_device *pdev)
goto err_vdev_release;
}
- of_id = of_match_node(vdec_dt_match, dev->of_node);
- core->platform = of_id->data;
core->vdev_dec = vdev;
core->dev_dec = dev;
mutex_init(&core->lock);
diff --git a/drivers/staging/media/meson/vdec/vdec.h b/drivers/staging/media/meson/vdec/vdec.h
index d811e7976519..0faa1ec4858e 100644
--- a/drivers/staging/media/meson/vdec/vdec.h
+++ b/drivers/staging/media/meson/vdec/vdec.h
@@ -74,6 +74,7 @@ struct amvdec_core {
struct clk *dos_clk;
struct clk *vdec_1_clk;
struct clk *vdec_hevc_clk;
+ struct clk *vdec_hevcf_clk;
struct reset_control *esparser_reset;
diff --git a/drivers/staging/media/meson/vdec/vdec_1.c b/drivers/staging/media/meson/vdec/vdec_1.c
index 3a15c6fc0567..3fe2de0c9331 100644
--- a/drivers/staging/media/meson/vdec/vdec_1.c
+++ b/drivers/staging/media/meson/vdec/vdec_1.c
@@ -18,6 +18,7 @@
#define AO_RTI_GEN_PWR_SLEEP0 0xe8
#define AO_RTI_GEN_PWR_ISO0 0xec
#define GEN_PWR_VDEC_1 (BIT(3) | BIT(2))
+ #define GEN_PWR_VDEC_1_SM1 (BIT(1))
#define MC_SIZE (4096 * 4)
@@ -142,12 +143,20 @@ static int vdec_1_stop(struct amvdec_session *sess)
amvdec_read_dos(core, DOS_SW_RESET0);
/* enable vdec1 isolation */
- regmap_write(core->regmap_ao, AO_RTI_GEN_PWR_ISO0, 0xc0);
+ if (core->platform->revision == VDEC_REVISION_SM1)
+ regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_ISO0,
+ GEN_PWR_VDEC_1_SM1, GEN_PWR_VDEC_1_SM1);
+ else
+ regmap_write(core->regmap_ao, AO_RTI_GEN_PWR_ISO0, 0xc0);
/* power off vdec1 memories */
amvdec_write_dos(core, DOS_MEM_PD_VDEC, 0xffffffff);
/* power off vdec1 */
- regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,
- GEN_PWR_VDEC_1, GEN_PWR_VDEC_1);
+ if (core->platform->revision == VDEC_REVISION_SM1)
+ regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,
+ GEN_PWR_VDEC_1_SM1, GEN_PWR_VDEC_1_SM1);
+ else
+ regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,
+ GEN_PWR_VDEC_1, GEN_PWR_VDEC_1);
clk_disable_unprepare(core->vdec_1_clk);
@@ -170,8 +179,12 @@ static int vdec_1_start(struct amvdec_session *sess)
return ret;
/* Enable power for VDEC_1 */
- regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,
- GEN_PWR_VDEC_1, 0);
+ if (core->platform->revision == VDEC_REVISION_SM1)
+ regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,
+ GEN_PWR_VDEC_1_SM1, 0);
+ else
+ regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,
+ GEN_PWR_VDEC_1, 0);
usleep_range(10, 20);
/* Reset VDEC1 */
@@ -183,7 +196,11 @@ static int vdec_1_start(struct amvdec_session *sess)
/* enable VDEC Memories */
amvdec_write_dos(core, DOS_MEM_PD_VDEC, 0);
/* Remove VDEC1 Isolation */
- regmap_write(core->regmap_ao, AO_RTI_GEN_PWR_ISO0, 0);
+ if (core->platform->revision == VDEC_REVISION_SM1)
+ regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_ISO0,
+ GEN_PWR_VDEC_1_SM1, 0);
+ else
+ regmap_write(core->regmap_ao, AO_RTI_GEN_PWR_ISO0, 0);
/* Reset DOS top registers */
amvdec_write_dos(core, DOS_VDEC_MCRCC_STALL_CTRL, 0);
diff --git a/drivers/staging/media/meson/vdec/vdec_platform.c b/drivers/staging/media/meson/vdec/vdec_platform.c
index 824dbc7f46f5..ea39f8209ec7 100644
--- a/drivers/staging/media/meson/vdec/vdec_platform.c
+++ b/drivers/staging/media/meson/vdec/vdec_platform.c
@@ -82,6 +82,54 @@ static const struct amvdec_format vdec_formats_gxm[] = {
},
};
+static const struct amvdec_format vdec_formats_g12a[] = {
+ {
+ .pixfmt = V4L2_PIX_FMT_MPEG1,
+ .min_buffers = 8,
+ .max_buffers = 8,
+ .max_width = 1920,
+ .max_height = 1080,
+ .vdec_ops = &vdec_1_ops,
+ .codec_ops = &codec_mpeg12_ops,
+ .firmware_path = "meson/vdec/gxl_mpeg12.bin",
+ .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 },
+ }, {
+ .pixfmt = V4L2_PIX_FMT_MPEG2,
+ .min_buffers = 8,
+ .max_buffers = 8,
+ .max_width = 1920,
+ .max_height = 1080,
+ .vdec_ops = &vdec_1_ops,
+ .codec_ops = &codec_mpeg12_ops,
+ .firmware_path = "meson/vdec/gxl_mpeg12.bin",
+ .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 },
+ },
+};
+
+static const struct amvdec_format vdec_formats_sm1[] = {
+ {
+ .pixfmt = V4L2_PIX_FMT_MPEG1,
+ .min_buffers = 8,
+ .max_buffers = 8,
+ .max_width = 1920,
+ .max_height = 1080,
+ .vdec_ops = &vdec_1_ops,
+ .codec_ops = &codec_mpeg12_ops,
+ .firmware_path = "meson/vdec/gxl_mpeg12.bin",
+ .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 },
+ }, {
+ .pixfmt = V4L2_PIX_FMT_MPEG2,
+ .min_buffers = 8,
+ .max_buffers = 8,
+ .max_width = 1920,
+ .max_height = 1080,
+ .vdec_ops = &vdec_1_ops,
+ .codec_ops = &codec_mpeg12_ops,
+ .firmware_path = "meson/vdec/gxl_mpeg12.bin",
+ .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 },
+ },
+};
+
const struct vdec_platform vdec_platform_gxbb = {
.formats = vdec_formats_gxbb,
.num_formats = ARRAY_SIZE(vdec_formats_gxbb),
@@ -99,3 +147,15 @@ const struct vdec_platform vdec_platform_gxm = {
.num_formats = ARRAY_SIZE(vdec_formats_gxm),
.revision = VDEC_REVISION_GXM,
};
+
+const struct vdec_platform vdec_platform_g12a = {
+ .formats = vdec_formats_g12a,
+ .num_formats = ARRAY_SIZE(vdec_formats_g12a),
+ .revision = VDEC_REVISION_G12A,
+};
+
+const struct vdec_platform vdec_platform_sm1 = {
+ .formats = vdec_formats_sm1,
+ .num_formats = ARRAY_SIZE(vdec_formats_sm1),
+ .revision = VDEC_REVISION_SM1,
+};
diff --git a/drivers/staging/media/meson/vdec/vdec_platform.h b/drivers/staging/media/meson/vdec/vdec_platform.h
index f6025326db1d..731877a771f4 100644
--- a/drivers/staging/media/meson/vdec/vdec_platform.h
+++ b/drivers/staging/media/meson/vdec/vdec_platform.h
@@ -15,6 +15,8 @@ enum vdec_revision {
VDEC_REVISION_GXBB,
VDEC_REVISION_GXL,
VDEC_REVISION_GXM,
+ VDEC_REVISION_G12A,
+ VDEC_REVISION_SM1,
};
struct vdec_platform {
@@ -26,5 +28,7 @@ struct vdec_platform {
extern const struct vdec_platform vdec_platform_gxbb;
extern const struct vdec_platform vdec_platform_gxm;
extern const struct vdec_platform vdec_platform_gxl;
+extern const struct vdec_platform vdec_platform_g12a;
+extern const struct vdec_platform vdec_platform_sm1;
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.