diff options
Diffstat (limited to 'drivers/gpu/drm/stm/ltdc.h')
-rw-r--r-- | drivers/gpu/drm/stm/ltdc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/stm/ltdc.h b/drivers/gpu/drm/stm/ltdc.h index 61a80d00bc3b..1e16d6afb0d2 100644 --- a/drivers/gpu/drm/stm/ltdc.h +++ b/drivers/gpu/drm/stm/ltdc.h @@ -20,6 +20,13 @@ struct ltdc_caps { bool non_alpha_only_l1; /* non-native no-alpha formats on layer 1 */ }; +#define LTDC_MAX_LAYER 4 + +struct fps_info { + unsigned int counter; + ktime_t last_timestamp; +}; + struct ltdc_device { void __iomem *regs; struct clk *pixel_clk; /* lcd pixel clock */ @@ -27,6 +34,7 @@ struct ltdc_device { struct ltdc_caps caps; u32 error_status; u32 irq_status; + struct fps_info plane_fpsi[LTDC_MAX_LAYER]; }; int ltdc_load(struct drm_device *ddev); |