Searched hist:e852af72a7f21f4d25994365af86a92438d68014 (Results 1 – 4 of 4) sorted by relevance
| /linux/drivers/memory/tegra/ |
| H A D | tegra234.c | diff e852af72a7f21f4d25994365af86a92438d68014 Thu May 11 19:32:08 CEST 2023 Sumit Gupta <sumitg@nvidia.com> memory: tegra: Make CPU cluster BW request a multiple of MC channels
Make CPU cluster's bandwidth (BW) request a multiple of MC channels.
CPU OPP tables have BW info per MC channel. But, the actual BW depends
on the number of MC channels which can change as per the boot config.
Get the number of MC channels which are actually enabled in current
boot configuration and multiply the BW request from a CPU cluster with
the number of enabled MC channels. This is not required to be done for
other MC clients.
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
| H A D | mc.h | diff e852af72a7f21f4d25994365af86a92438d68014 Thu May 11 19:32:08 CEST 2023 Sumit Gupta <sumitg@nvidia.com> memory: tegra: Make CPU cluster BW request a multiple of MC channels
Make CPU cluster's bandwidth (BW) request a multiple of MC channels.
CPU OPP tables have BW info per MC channel. But, the actual BW depends
on the number of MC channels which can change as per the boot config.
Get the number of MC channels which are actually enabled in current
boot configuration and multiply the BW request from a CPU cluster with
the number of enabled MC channels. This is not required to be done for
other MC clients.
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
| H A D | mc.c | diff e852af72a7f21f4d25994365af86a92438d68014 Thu May 11 19:32:08 CEST 2023 Sumit Gupta <sumitg@nvidia.com> memory: tegra: Make CPU cluster BW request a multiple of MC channels
Make CPU cluster's bandwidth (BW) request a multiple of MC channels.
CPU OPP tables have BW info per MC channel. But, the actual BW depends
on the number of MC channels which can change as per the boot config.
Get the number of MC channels which are actually enabled in current
boot configuration and multiply the BW request from a CPU cluster with
the number of enabled MC channels. This is not required to be done for
other MC clients.
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
| /linux/include/soc/tegra/ |
| H A D | mc.h | diff e852af72a7f21f4d25994365af86a92438d68014 Thu May 11 19:32:08 CEST 2023 Sumit Gupta <sumitg@nvidia.com> memory: tegra: Make CPU cluster BW request a multiple of MC channels
Make CPU cluster's bandwidth (BW) request a multiple of MC channels.
CPU OPP tables have BW info per MC channel. But, the actual BW depends
on the number of MC channels which can change as per the boot config.
Get the number of MC channels which are actually enabled in current
boot configuration and multiply the BW request from a CPU cluster with
the number of enabled MC channels. This is not required to be done for
other MC clients.
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|