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msm: vidc: set ib bandwidth for holi

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For holi, there is a requirement to vote for ib
bandwidth as twice the ab. Configuring the same.

Change-Id: Idccc40669c8d84bbe9a1f536ea230c2f1cae6662
This commit is contained in:
Vikash Garodia 2021-07-16 21:44:33 +05:30 committed by Gerrit - the friendly Code Review server
parent 1d97a50965
commit 0e56923f41
1 changed files with 21 additions and 19 deletions
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40
msm/vidc/hfi_common.c
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@ -882,16 +882,15 @@ static void __set_registers(struct venus_hfi_device *device, u32 sid)
}
}
static int __vote_bandwidth(struct bus_info *bus,
unsigned long bw_kbps, u32 sid)
static int __vote_bandwidth(struct bus_info *bus, unsigned long ab_kbps,
unsigned long ib_kbps, u32 sid)
{
int rc = 0;
s_vpr_p(sid, "Voting bus %s to ab %llu kbps\n", bus->name, bw_kbps);
rc = icc_set_bw(bus->path, bw_kbps, 0);
s_vpr_p(sid, "Voting bus %s to ab %llu ib %llu kbps\n", bus->name, ab_kbps, ib_kbps);
rc = icc_set_bw(bus->path, ab_kbps, ib_kbps);
if (rc)
s_vpr_e(sid, "Failed voting bus %s to ab %llu, rc=%d\n",
bus->name, bw_kbps, rc);
s_vpr_e(sid, "Failed voting bus %s to ab %llu ib %llu, rc=%d\n",
bus->name, ab_kbps, ib_kbps, rc);
return rc;
}
@ -904,7 +903,7 @@ int __unvote_buses(struct venus_hfi_device *device, u32 sid)
device->bus_vote = DEFAULT_BUS_VOTE;
venus_hfi_for_each_bus(device, bus) {
rc = __vote_bandwidth(bus, 0, sid);
rc = __vote_bandwidth(bus, 0, 0, sid);
if (rc)
goto err_unknown_device;
}
@ -918,7 +917,7 @@ static int __vote_buses(struct venus_hfi_device *device,
{
int rc = 0;
struct bus_info *bus = NULL;
unsigned long bw_kbps = 0, bw_prev = 0;
unsigned long ab_kbps = 0, ib_kbps = 0, bw_prev = 0;
enum vidc_bus_type type;
venus_hfi_for_each_bus(device, bus) {
@ -926,33 +925,36 @@ static int __vote_buses(struct venus_hfi_device *device,
type = get_type_frm_name(bus->name);
if (type == DDR) {
bw_kbps = bw_ddr;
ab_kbps = bw_ddr;
bw_prev = device->bus_vote.total_bw_ddr;
} else if (type == LLCC) {
bw_kbps = bw_llcc;
ab_kbps = bw_llcc;
bw_prev = device->bus_vote.total_bw_llcc;
} else {
bw_kbps = bus->range[1];
ab_kbps = bus->range[1];
bw_prev = device->bus_vote.total_bw_ddr ?
bw_kbps : 0;
ab_kbps : 0;
}
/* ensure freq is within limits */
bw_kbps = clamp_t(typeof(bw_kbps), bw_kbps,
ab_kbps = clamp_t(typeof(ab_kbps), ab_kbps,
bus->range[0], bus->range[1]);
if (TRIVIAL_BW_CHANGE(bw_kbps, bw_prev) && bw_prev) {
if (TRIVIAL_BW_CHANGE(ab_kbps, bw_prev) && bw_prev) {
s_vpr_l(sid, "Skip voting bus %s to %llu bps",
bus->name, bw_kbps * 1000);
bus->name, ab_kbps * 1000);
continue;
}
rc = __vote_bandwidth(bus, bw_kbps, sid);
if (device->res->vpu_ver == VPU_VERSION_AR50_LITE)
ib_kbps = 2 * ab_kbps;
rc = __vote_bandwidth(bus, ab_kbps, ib_kbps, sid);
if (type == DDR)
device->bus_vote.total_bw_ddr = bw_kbps;
device->bus_vote.total_bw_ddr = ab_kbps;
else if (type == LLCC)
device->bus_vote.total_bw_llcc = bw_kbps;
device->bus_vote.total_bw_llcc = ab_kbps;
} else {
s_vpr_e(sid, "No BUS to Vote\n");
}