The -vis component of the driver stack often handles the S3C2410_ts_init routine, which requests IRQs and sets up control pins (XPON, YPON) for four-wire resistive touch-screens used in in-car displays. Driver Development and Transplantation
// Start capture writel(readl(VIDCON0)
: If working at the driver level (similar to i2c-s3c2410.c ), you can add a "Quirk" feature to handle specific Delta hardware timing issues. #define QUIRK_DELTA_HMI (1 << 5) // Example feature flag Use code with caution. Copied to clipboard 3. Debug/Visualization ("-vis") Feature -vis On S3c2410x Delta Driver -
toggling required to establish communication with modern operating systems. delta-ia-tips.com Key Technical Feature: USBCommMode Toggling The -vis component of the driver stack often
Drivers like the S3C2410-ts.c must be added to the drivers/touchscreen directory and configured via the Kconfig and Makefile systems. delta-ia-tips
struct vis_s3c_delta_state *delta = &vis->delta; struct s3c2410x_lcd *hw = vis->hw_regs; unsigned long flags; // Sync with VSYNC to avoid tearing spin_lock_irqsave(&vis->lock, flags);