diff options
| author | Jason Gunthorpe | 2018-08-16 22:13:03 +0200 |
|---|---|---|
| committer | Jason Gunthorpe | 2018-08-16 22:21:29 +0200 |
| commit | 0a3173a5f09bc58a3638ecfd0a80bdbae55e123c (patch) | |
| tree | d6c0bc84863cca54dfbde3b7463e5d49c82af9f1 /drivers/media/platform/rcar-vin/rcar-csi2.c | |
| parent | Revert "net/smc: Replace ib_query_gid with rdma_get_gid_attr" (diff) | |
| parent | Merge tag 'for-linus-4.19-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
| download | kernel-qcow2-linux-0a3173a5f09bc58a3638ecfd0a80bdbae55e123c.tar.gz kernel-qcow2-linux-0a3173a5f09bc58a3638ecfd0a80bdbae55e123c.tar.xz kernel-qcow2-linux-0a3173a5f09bc58a3638ecfd0a80bdbae55e123c.zip | |
Merge branch 'linus/master' into rdma.git for-next
rdma.git merge resolution for the 4.19 merge window
Conflicts:
drivers/infiniband/core/rdma_core.c
- Use the rdma code and revise with the new spelling for
atomic_fetch_add_unless
drivers/nvme/host/rdma.c
- Replace max_sge with max_send_sge in new blk code
drivers/nvme/target/rdma.c
- Use the blk code and revise to use NULL for ib_post_recv when
appropriate
- Replace max_sge with max_recv_sge in new blk code
net/rds/ib_send.c
- Use the net code and revise to use NULL for ib_post_recv when
appropriate
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/media/platform/rcar-vin/rcar-csi2.c')
| -rw-r--r-- | drivers/media/platform/rcar-vin/rcar-csi2.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c index daef72d410a3..dc5ae8025832 100644 --- a/drivers/media/platform/rcar-vin/rcar-csi2.c +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c @@ -339,6 +339,7 @@ enum rcar_csi2_pads { struct rcar_csi2_info { int (*init_phtw)(struct rcar_csi2 *priv, unsigned int mbps); + int (*confirm_start)(struct rcar_csi2 *priv); const struct rcsi2_mbps_reg *hsfreqrange; unsigned int csi0clkfreqrange; bool clear_ulps; @@ -545,6 +546,13 @@ static int rcsi2_start(struct rcar_csi2 *priv) if (ret) return ret; + /* Confirm start */ + if (priv->info->confirm_start) { + ret = priv->info->confirm_start(priv); + if (ret) + return ret; + } + /* Clear Ultra Low Power interrupt. */ if (priv->info->clear_ulps) rcsi2_write(priv, INTSTATE_REG, @@ -881,6 +889,11 @@ static int rcsi2_init_phtw_h3_v3h_m3n(struct rcar_csi2 *priv, unsigned int mbps) static int rcsi2_init_phtw_v3m_e3(struct rcar_csi2 *priv, unsigned int mbps) { + return rcsi2_phtw_write_mbps(priv, mbps, phtw_mbps_v3m_e3, 0x44); +} + +static int rcsi2_confirm_start_v3m_e3(struct rcar_csi2 *priv) +{ static const struct phtw_value step1[] = { { .data = 0xed, .code = 0x34 }, { .data = 0xed, .code = 0x44 }, @@ -890,12 +903,6 @@ static int rcsi2_init_phtw_v3m_e3(struct rcar_csi2 *priv, unsigned int mbps) { /* sentinel */ }, }; - int ret; - - ret = rcsi2_phtw_write_mbps(priv, mbps, phtw_mbps_v3m_e3, 0x44); - if (ret) - return ret; - return rcsi2_phtw_write_array(priv, step1); } @@ -949,6 +956,7 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a77965 = { static const struct rcar_csi2_info rcar_csi2_info_r8a77970 = { .init_phtw = rcsi2_init_phtw_v3m_e3, + .confirm_start = rcsi2_confirm_start_v3m_e3, }; static const struct of_device_id rcar_csi2_of_table[] = { |