公开(公告)号：US20250086746A1

公开(公告)日：2025-03-13

申请号：US18466498

申请日：2023-09-13

Applicant: QUALCOMM Incorporated

Inventor： Srinivas Pullakavi ,  Dileep Marchya ,  Padmanabhan Komanduru V ,  Mahesh Aia ,  Dhaval Kanubhai Patel ,  Kalyan Thota ,  Sumit Gemini

IPC: G06T1/20 ,  G06F3/147

Abstract: Optimizing compositor workload in steady state in processor devices is disclosed herein. In some aspects, a processor device is configured to perform image compositing by executing a compositor pipeline that comprises a compositor including a workload handler; a composer Hardware Abstraction Layer (HAL); a workload governor communicatively coupled to the composer HAL; and a display driver. The workload governor detects that the image compositing has entered a steady state, and transmits an indication to enter an accelerated mode to the workload handler. Upon receiving the indication, the workload handler places the compositor pipeline in the accelerated mode. While in the accelerated mode, the compositor transmits accelerated mode data directly to the display driver, bypassing the composer HAL.

公开(公告)号：US12032426B2

公开(公告)日：2024-07-09

申请号：US17891893

申请日：2022-08-19

Applicant: QUALCOMM INCORPORATED

Inventor： Karthik Rangaraju ,  Sumit Gemini ,  Nikhil Kumar Kansal ,  Nirav Narendra Desai ,  Venkata Biswanath Devarasetty ,  Lakshmi Narayana Panuku ,  Venkatesh Ravipati

IPC: G06F1/3228 ,  G06F1/3203 ,  G06F1/3206 ,  G06F1/3209 ,  G06F9/50 ,  H04M3/22

CPC classification number: G06F1/3228 ,  G06F9/5033 ,  H04M3/2227 ,  G06F1/3203 ,  G06F1/3206 ,  G06F1/3209

Abstract: Systems, methods and computer-readable mediums may be used in portable computing devices (PCDs) for dynamically allocating system resources in a way that prevents or lessens degradation of power and performance KPIs while also avoiding temperature increases in the PCD that can create unpleasant user experiences. A smart resource allocation framework (SRAF) is triggered when a call is received or placed. Once triggered, the SRAF framework monitors a preselected set of state conditions to determine whether or not to place the wireless modem in a modem power-performance (Mod. Pow.-Perf) mode. If it determines that modem is to be placed in the Mod. Pow.-Perf. mode, a Mod. Pow.-Perf. process is performed dynamically allocates system resources and preferably also triggers a thermal framework that performs power reduction in one or more non-modem processing cores.