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Tue, 11 Mar 2025 05:59:12 -0700 (PDT) Received: from wheely.local0.net ([118.208.151.101]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2ff4e773dddsm11822318a91.12.2025.03.11.05.59.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Mar 2025 05:59:12 -0700 (PDT) From: Nicholas Piggin To: qemu-devel@nongnu.org Cc: Nicholas Piggin , qemu-ppc@nongnu.org Subject: [PULL 13/72] ppc/pnv/occ: Update pstate frequency tables Date: Tue, 11 Mar 2025 22:57:07 +1000 Message-ID: <20250311125815.903177-14-npiggin@gmail.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250311125815.903177-1-npiggin@gmail.com> References: <20250311125815.903177-1-npiggin@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::102f; envelope-from=npiggin@gmail.com; helo=mail-pj1-x102f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org OCC pstate frequencies are in kHz, so the OCC data was 3-4MHz. Upgrade to GHz. Make each pstate have a different frequency. Signed-off-by: Nicholas Piggin --- hw/ppc/pnv_occ.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/hw/ppc/pnv_occ.c b/hw/ppc/pnv_occ.c index 22b07a415a..19ccfe1bbf 100644 --- a/hw/ppc/pnv_occ.c +++ b/hw/ppc/pnv_occ.c @@ -682,11 +682,11 @@ static bool occ_init_homer_memory(PnvOCC *occ, Error **errp) static_data.v2.pstate_turbo = -1; static_data.v2.pstate_ultra_turbo = 0; static_data.v2.pstates[0].id = 0; - static_data.v2.pstates[1].freq_khz = cpu_to_be32(3000); + static_data.v2.pstates[1].freq_khz = cpu_to_be32(4000000); static_data.v2.pstates[1].id = -1; - static_data.v2.pstates[1].freq_khz = cpu_to_be32(3000); + static_data.v2.pstates[1].freq_khz = cpu_to_be32(3000000); static_data.v2.pstates[2].id = -2; - static_data.v2.pstates[2].freq_khz = cpu_to_be32(3000); + static_data.v2.pstates[2].freq_khz = cpu_to_be32(2000000); for (i = 0; i < chip->nr_cores; i++) { static_data.v2.core_max[i] = 1; } @@ -702,11 +702,11 @@ static bool occ_init_homer_memory(PnvOCC *occ, Error **errp) static_data.v9.pstate_turbo = 1; static_data.v9.pstate_ultra_turbo = 0; static_data.v9.pstates[0].id = 0; - static_data.v9.pstates[0].freq_khz = cpu_to_be32(3000); + static_data.v9.pstates[0].freq_khz = cpu_to_be32(4000000); static_data.v9.pstates[1].id = 1; - static_data.v9.pstates[1].freq_khz = cpu_to_be32(3000); + static_data.v9.pstates[1].freq_khz = cpu_to_be32(3000000); static_data.v9.pstates[2].id = 2; - static_data.v9.pstates[2].freq_khz = cpu_to_be32(3000); + static_data.v9.pstates[2].freq_khz = cpu_to_be32(2000000); for (i = 0; i < chip->nr_cores; i++) { static_data.v9.core_max[i] = 1; }