From: Jani Nikula Date: Wed, 17 Apr 2024 13:02:46 +0000 (+0300) Subject: drm/i915/de: allow intel_display and drm_i915_private for de functions X-Git-Tag: io_uring-6.10-20240523~68^2~17^2~35 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=93d33f464de7dcadfe95cb6a499abe66c3a088d6;p=linux-block.git drm/i915/de: allow intel_display and drm_i915_private for de functions It would be too much noise to convert the intel_de_* functions from using struct drm_i915_private to struct intel_display all at once. Add generic wrappers using __to_intel_display() to accept both. v2: Take the intel_dmc_wl_* changes into account Cc: Luca Coelho Reviewed-by: Rodrigo Vivi Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/1b0e8e7c732535e18c8498a2e18fe1e4c123e2f5.1713358679.git.jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_de.h b/drivers/gpu/drm/i915/display/intel_de.h index 15440058ad2a..e881bfeafb47 100644 --- a/drivers/gpu/drm/i915/display/intel_de.h +++ b/drivers/gpu/drm/i915/display/intel_de.h @@ -10,161 +10,185 @@ #include "i915_trace.h" #include "intel_uncore.h" +static inline struct intel_uncore *__to_uncore(struct intel_display *display) +{ + return &to_i915(display->drm)->uncore; +} + static inline u32 -intel_de_read(struct drm_i915_private *i915, i915_reg_t reg) +__intel_de_read(struct intel_display *display, i915_reg_t reg) { u32 val; - intel_dmc_wl_get(&i915->display, reg); + intel_dmc_wl_get(display, reg); - val = intel_uncore_read(&i915->uncore, reg); + val = intel_uncore_read(__to_uncore(display), reg); - intel_dmc_wl_put(&i915->display, reg); + intel_dmc_wl_put(display, reg); return val; } +#define intel_de_read(p,...) __intel_de_read(__to_intel_display(p), __VA_ARGS__) static inline u8 -intel_de_read8(struct drm_i915_private *i915, i915_reg_t reg) +__intel_de_read8(struct intel_display *display, i915_reg_t reg) { u8 val; - intel_dmc_wl_get(&i915->display, reg); + intel_dmc_wl_get(display, reg); - val = intel_uncore_read8(&i915->uncore, reg); + val = intel_uncore_read8(__to_uncore(display), reg); - intel_dmc_wl_put(&i915->display, reg); + intel_dmc_wl_put(display, reg); return val; } +#define intel_de_read8(p,...) __intel_de_read8(__to_intel_display(p), __VA_ARGS__) static inline u64 -intel_de_read64_2x32(struct drm_i915_private *i915, - i915_reg_t lower_reg, i915_reg_t upper_reg) +__intel_de_read64_2x32(struct intel_display *display, + i915_reg_t lower_reg, i915_reg_t upper_reg) { u64 val; - intel_dmc_wl_get(&i915->display, lower_reg); - intel_dmc_wl_get(&i915->display, upper_reg); + intel_dmc_wl_get(display, lower_reg); + intel_dmc_wl_get(display, upper_reg); - val = intel_uncore_read64_2x32(&i915->uncore, lower_reg, upper_reg); + val = intel_uncore_read64_2x32(__to_uncore(display), lower_reg, + upper_reg); - intel_dmc_wl_put(&i915->display, upper_reg); - intel_dmc_wl_put(&i915->display, lower_reg); + intel_dmc_wl_put(display, upper_reg); + intel_dmc_wl_put(display, lower_reg); return val; } +#define intel_de_read64_2x32(p,...) __intel_de_read64_2x32(__to_intel_display(p), __VA_ARGS__) static inline void -intel_de_posting_read(struct drm_i915_private *i915, i915_reg_t reg) +__intel_de_posting_read(struct intel_display *display, i915_reg_t reg) { - intel_dmc_wl_get(&i915->display, reg); + intel_dmc_wl_get(display, reg); - intel_uncore_posting_read(&i915->uncore, reg); + intel_uncore_posting_read(__to_uncore(display), reg); - intel_dmc_wl_put(&i915->display, reg); + intel_dmc_wl_put(display, reg); } +#define intel_de_posting_read(p,...) __intel_de_posting_read(__to_intel_display(p), __VA_ARGS__) static inline void -intel_de_write(struct drm_i915_private *i915, i915_reg_t reg, u32 val) +__intel_de_write(struct intel_display *display, i915_reg_t reg, u32 val) { - intel_dmc_wl_get(&i915->display, reg); + intel_dmc_wl_get(display, reg); - intel_uncore_write(&i915->uncore, reg, val); + intel_uncore_write(__to_uncore(display), reg, val); - intel_dmc_wl_put(&i915->display, reg); + intel_dmc_wl_put(display, reg); } +#define intel_de_write(p,...) __intel_de_write(__to_intel_display(p), __VA_ARGS__) static inline u32 -__intel_de_rmw_nowl(struct drm_i915_private *i915, i915_reg_t reg, - u32 clear, u32 set) +____intel_de_rmw_nowl(struct intel_display *display, i915_reg_t reg, + u32 clear, u32 set) { - return intel_uncore_rmw(&i915->uncore, reg, clear, set); + return intel_uncore_rmw(__to_uncore(display), reg, clear, set); } +#define __intel_de_rmw_nowl(p,...) ____intel_de_rmw_nowl(__to_intel_display(p), __VA_ARGS__) static inline u32 -intel_de_rmw(struct drm_i915_private *i915, i915_reg_t reg, u32 clear, u32 set) +__intel_de_rmw(struct intel_display *display, i915_reg_t reg, u32 clear, + u32 set) { u32 val; - intel_dmc_wl_get(&i915->display, reg); + intel_dmc_wl_get(display, reg); - val = __intel_de_rmw_nowl(i915, reg, clear, set); + val = __intel_de_rmw_nowl(display, reg, clear, set); - intel_dmc_wl_put(&i915->display, reg); + intel_dmc_wl_put(display, reg); return val; } +#define intel_de_rmw(p,...) __intel_de_rmw(__to_intel_display(p), __VA_ARGS__) static inline int -__intel_de_wait_for_register_nowl(struct drm_i915_private *i915, i915_reg_t reg, - u32 mask, u32 value, unsigned int timeout) +____intel_de_wait_for_register_nowl(struct intel_display *display, + i915_reg_t reg, + u32 mask, u32 value, unsigned int timeout) { - return intel_wait_for_register(&i915->uncore, reg, mask, + return intel_wait_for_register(__to_uncore(display), reg, mask, value, timeout); } +#define __intel_de_wait_for_register_nowl(p,...) ____intel_de_wait_for_register_nowl(__to_intel_display(p), __VA_ARGS__) static inline int -intel_de_wait(struct drm_i915_private *i915, i915_reg_t reg, - u32 mask, u32 value, unsigned int timeout) +__intel_de_wait(struct intel_display *display, i915_reg_t reg, + u32 mask, u32 value, unsigned int timeout) { int ret; - intel_dmc_wl_get(&i915->display, reg); + intel_dmc_wl_get(display, reg); - ret = __intel_de_wait_for_register_nowl(i915, reg, mask, value, timeout); + ret = __intel_de_wait_for_register_nowl(display, reg, mask, value, + timeout); - intel_dmc_wl_put(&i915->display, reg); + intel_dmc_wl_put(display, reg); return ret; } +#define intel_de_wait(p,...) __intel_de_wait(__to_intel_display(p), __VA_ARGS__) static inline int -intel_de_wait_fw(struct drm_i915_private *i915, i915_reg_t reg, - u32 mask, u32 value, unsigned int timeout) +__intel_de_wait_fw(struct intel_display *display, i915_reg_t reg, + u32 mask, u32 value, unsigned int timeout) { int ret; - intel_dmc_wl_get(&i915->display, reg); + intel_dmc_wl_get(display, reg); - ret = intel_wait_for_register_fw(&i915->uncore, reg, mask, value, timeout); + ret = intel_wait_for_register_fw(__to_uncore(display), reg, mask, + value, timeout); - intel_dmc_wl_put(&i915->display, reg); + intel_dmc_wl_put(display, reg); return ret; } +#define intel_de_wait_fw(p,...) __intel_de_wait_fw(__to_intel_display(p), __VA_ARGS__) static inline int -intel_de_wait_custom(struct drm_i915_private *i915, i915_reg_t reg, - u32 mask, u32 value, - unsigned int fast_timeout_us, - unsigned int slow_timeout_ms, u32 *out_value) +__intel_de_wait_custom(struct intel_display *display, i915_reg_t reg, + u32 mask, u32 value, + unsigned int fast_timeout_us, + unsigned int slow_timeout_ms, u32 *out_value) { int ret; - intel_dmc_wl_get(&i915->display, reg); + intel_dmc_wl_get(display, reg); - ret = __intel_wait_for_register(&i915->uncore, reg, mask, value, + ret = __intel_wait_for_register(__to_uncore(display), reg, mask, + value, fast_timeout_us, slow_timeout_ms, out_value); - intel_dmc_wl_put(&i915->display, reg); + intel_dmc_wl_put(display, reg); return ret; } +#define intel_de_wait_custom(p,...) __intel_de_wait_custom(__to_intel_display(p), __VA_ARGS__) static inline int -intel_de_wait_for_set(struct drm_i915_private *i915, i915_reg_t reg, - u32 mask, unsigned int timeout) +__intel_de_wait_for_set(struct intel_display *display, i915_reg_t reg, + u32 mask, unsigned int timeout) { - return intel_de_wait(i915, reg, mask, mask, timeout); + return intel_de_wait(display, reg, mask, mask, timeout); } +#define intel_de_wait_for_set(p,...) __intel_de_wait_for_set(__to_intel_display(p), __VA_ARGS__) static inline int -intel_de_wait_for_clear(struct drm_i915_private *i915, i915_reg_t reg, - u32 mask, unsigned int timeout) +__intel_de_wait_for_clear(struct intel_display *display, i915_reg_t reg, + u32 mask, unsigned int timeout) { - return intel_de_wait(i915, reg, mask, 0, timeout); + return intel_de_wait(display, reg, mask, 0, timeout); } +#define intel_de_wait_for_clear(p,...) __intel_de_wait_for_clear(__to_intel_display(p), __VA_ARGS__) /* * Unlocked mmio-accessors, think carefully before using these. @@ -175,33 +199,38 @@ intel_de_wait_for_clear(struct drm_i915_private *i915, i915_reg_t reg, * a more localised lock guarding all access to that bank of registers. */ static inline u32 -intel_de_read_fw(struct drm_i915_private *i915, i915_reg_t reg) +__intel_de_read_fw(struct intel_display *display, i915_reg_t reg) { u32 val; - val = intel_uncore_read_fw(&i915->uncore, reg); + val = intel_uncore_read_fw(__to_uncore(display), reg); trace_i915_reg_rw(false, reg, val, sizeof(val), true); return val; } +#define intel_de_read_fw(p,...) __intel_de_read_fw(__to_intel_display(p), __VA_ARGS__) static inline void -intel_de_write_fw(struct drm_i915_private *i915, i915_reg_t reg, u32 val) +__intel_de_write_fw(struct intel_display *display, i915_reg_t reg, u32 val) { trace_i915_reg_rw(true, reg, val, sizeof(val), true); - intel_uncore_write_fw(&i915->uncore, reg, val); + intel_uncore_write_fw(__to_uncore(display), reg, val); } +#define intel_de_write_fw(p,...) __intel_de_write_fw(__to_intel_display(p), __VA_ARGS__) static inline u32 -intel_de_read_notrace(struct drm_i915_private *i915, i915_reg_t reg) +__intel_de_read_notrace(struct intel_display *display, i915_reg_t reg) { - return intel_uncore_read_notrace(&i915->uncore, reg); + return intel_uncore_read_notrace(__to_uncore(display), reg); } +#define intel_de_read_notrace(p,...) __intel_de_read_notrace(__to_intel_display(p), __VA_ARGS__) static inline void -intel_de_write_notrace(struct drm_i915_private *i915, i915_reg_t reg, u32 val) +__intel_de_write_notrace(struct intel_display *display, i915_reg_t reg, + u32 val) { - intel_uncore_write_notrace(&i915->uncore, reg, val); + intel_uncore_write_notrace(__to_uncore(display), reg, val); } +#define intel_de_write_notrace(p,...) __intel_de_write_notrace(__to_intel_display(p), __VA_ARGS__) #endif /* __INTEL_DE_H__ */