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tegra: hwpm: consider PMA as regular IP
PMA and RTR perfmuxes contain registers required to configure HWPM. So currently, PMA and RTR IPs are treated as special case and initialized - released along with the driver. However, as RTR IP includes both router and pma apertures, only treat RTR as special IP. Change RTR config to have router and pma apertures as separate instances. Define macros for router and pma instance index. This will be allow to retrieve router and pma aperture structures. Remove PMA IP reservation during driver init and PMA IP release at driver close. As PMA IP is not treated special now, remove get_pma_ip_idx() HAL. Modify HWPM configuration functions to use router and pma apertures initialized as part of RTR IP. Jira THWPM-41 Change-Id: Ic82b2d07769c1b5c4601e07776be06087468657d Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2706488 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com> Reviewed-by: Vasuki Shankar <vasukis@nvidia.com> Reviewed-by: Seema Khowala <seemaj@nvidia.com> GVS: Gerrit_Virtual_Submit
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@@ -337,8 +337,7 @@ int tegra_hwpm_func_single_ip(struct tegra_soc_hwpm *hwpm,
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break;
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case TEGRA_HWPM_RESERVE_GIVEN_RESOURCE:
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/* PMA and RTR are already reserved */
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if ((ip_idx == active_chip->get_pma_int_idx(hwpm)) ||
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(ip_idx == active_chip->get_rtr_int_idx(hwpm))) {
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if (ip_idx == active_chip->get_rtr_int_idx(hwpm)) {
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return 0;
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}
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/* Skip IPs which are already reserved */
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@@ -354,11 +353,11 @@ int tegra_hwpm_func_single_ip(struct tegra_soc_hwpm *hwpm,
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"Chip IP %d not available", ip_idx);
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return 0;
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}
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break;
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case TEGRA_HWPM_RELEASE_RESOURCES:
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/* PMA and RTR will be released later */
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if ((ip_idx == active_chip->get_pma_int_idx(hwpm)) ||
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(ip_idx == active_chip->get_rtr_int_idx(hwpm))) {
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if (ip_idx == active_chip->get_rtr_int_idx(hwpm)) {
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return 0;
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}
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/* Skip unavailable IPs */
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