Files
linux/drivers/gpu/drm/i915/display/vlv_dsi_pll.h
Jani Nikula 6069b21f58 drm/i915/display: convert intel_display.c to struct intel_display
Going forward, struct intel_display is the main display device data
pointer. Convert as much as possible of intel_display.c to struct
intel_display.

This exposes a couple of outside issues that need to be fixed as well,
in a register macro and a DSI PLL stub.

Reviewed-by: Nemesa Garg <nemesa.garg@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1c0bafcb978d1cf4f4d54be2f497386f5302f7c8.1741084010.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-03-05 20:04:41 +02:00

54 lines
1.6 KiB
C

/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2021 Intel Corporation
*/
#ifndef __VLV_DSI_PLL_H__
#define __VLV_DSI_PLL_H__
#include <linux/types.h>
enum port;
struct drm_i915_private;
struct intel_crtc_state;
struct intel_display;
struct intel_encoder;
int vlv_dsi_pll_compute(struct intel_encoder *encoder,
struct intel_crtc_state *config);
void vlv_dsi_pll_enable(struct intel_encoder *encoder,
const struct intel_crtc_state *config);
void vlv_dsi_pll_disable(struct intel_encoder *encoder);
u32 vlv_dsi_get_pclk(struct intel_encoder *encoder,
struct intel_crtc_state *config);
void vlv_dsi_reset_clocks(struct intel_encoder *encoder, enum port port);
int bxt_dsi_pll_compute(struct intel_encoder *encoder,
struct intel_crtc_state *config);
void bxt_dsi_pll_enable(struct intel_encoder *encoder,
const struct intel_crtc_state *config);
void bxt_dsi_pll_disable(struct intel_encoder *encoder);
u32 bxt_dsi_get_pclk(struct intel_encoder *encoder,
struct intel_crtc_state *config);
void bxt_dsi_reset_clocks(struct intel_encoder *encoder, enum port port);
#ifdef I915
bool bxt_dsi_pll_is_enabled(struct drm_i915_private *dev_priv);
void assert_dsi_pll_enabled(struct intel_display *display);
void assert_dsi_pll_disabled(struct intel_display *display);
#else
static inline bool bxt_dsi_pll_is_enabled(struct drm_i915_private *dev_priv)
{
return false;
}
static inline void assert_dsi_pll_enabled(struct intel_display *display)
{
}
static inline void assert_dsi_pll_disabled(struct intel_display *display)
{
}
#endif
#endif /* __VLV_DSI_PLL_H__ */