diff options
| author | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2021-04-02 13:06:27 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-04-06 16:21:10 +0300 |
| commit | b4053a2097ec2f8ea622e817ae5a46a83b23aefe (patch) | |
| tree | acdd007ae18305a97c127c4a93a971bb388b9f98 /drivers/media/platform/qcom/venus/core.c | |
| parent | 0aeabfa29a9cb5b0fa62b9edc530da0ed114034f (diff) | |
| download | linux-b4053a2097ec2f8ea622e817ae5a46a83b23aefe.tar.xz | |
media: venus: core: Add io base variables for each block
New silicon means that the pre-determined offsets we have been using
in this driver no longer hold. Existing blocks of registers can exist at
different offsets relative to the IO base address.
This commit adds a routine to assign the IO base hooks a subsequent commit
will convert from absolute to relative addressing.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/qcom/venus/core.c')
| -rw-r--r-- | drivers/media/platform/qcom/venus/core.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index 0ffe5b93ca7e..639ed691a88d 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -23,6 +23,7 @@ #include "core.h" #include "firmware.h" #include "pm_helpers.h" +#include "hfi_venus_io.h" static void venus_coredump(struct venus_core *core) { @@ -207,6 +208,15 @@ err: return ret; } +static void venus_assign_register_offsets(struct venus_core *core) +{ + core->vbif_base = core->base + VBIF_BASE; + core->cpu_base = core->base + CPU_BASE; + core->cpu_cs_base = core->base + CPU_CS_BASE; + core->cpu_ic_base = core->base + CPU_IC_BASE; + core->wrapper_base = core->base + WRAPPER_BASE; +} + static int venus_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -273,6 +283,8 @@ static int venus_probe(struct platform_device *pdev) if (ret) goto err_core_put; + venus_assign_register_offsets(core); + ret = v4l2_device_register(dev, &core->v4l2_dev); if (ret) goto err_core_deinit; |