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drm/rockchip: Add common interface for rockchip_drm_is_afbc/rfbc

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rockchip_drm_is_abfc() / rockchip_drm_is_rfbc() is used to determine
if the frame buffer is in afbc or rfbc format. The same code can be
shared between different rockchip vop architectures.

Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
Change-Id: I7c409a09044aa54e0690eed29551a6b3416fb10c
This commit is contained in:
Chaoyi Chen
2024-03-25 16:28:27 +08:00
committed by Tao Huang
parent 700dda3539
commit 002120b4c1
4 changed files with 42 additions and 36 deletions
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37
drivers/gpu/drm/rockchip/rockchip_drm_drv.c
View File

@@ -26,6 +26,7 @@
#include <drm/drm_displayid.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_of.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_vblank.h>
@@ -98,6 +99,42 @@ void rockchip_drm_dbg(const struct device *dev, enum rockchip_drm_debug_category
va_end(args);
}
bool rockchip_drm_is_afbc(struct drm_plane *plane, u64 modifier)
{
int i;
if (modifier == DRM_FORMAT_MOD_LINEAR)
return false;
if (!drm_is_afbc(modifier))
return false;
for (i = 0 ; i < plane->modifier_count; i++)
if (plane->modifiers[i] == modifier)
break;
return (i < plane->modifier_count) ? true : false;
}
EXPORT_SYMBOL(rockchip_drm_is_afbc);
bool rockchip_drm_is_rfbc(struct drm_plane *plane, u64 modifier)
{
int i;
if (modifier == DRM_FORMAT_MOD_LINEAR)
return false;
if (!IS_ROCKCHIP_RFBC_MOD(modifier))
return false;
for (i = 0 ; i < plane->modifier_count; i++)
if (plane->modifiers[i] == modifier)
break;
return (i < plane->modifier_count) ? true : false;
}
EXPORT_SYMBOL(rockchip_drm_is_rfbc);
/**
* rockchip_drm_wait_vact_end
* @crtc: CRTC to enable line flag

2
drivers/gpu/drm/rockchip/rockchip_drm_drv.h
View File

@@ -633,6 +633,8 @@ int rockchip_drm_parse_colorimetry_data_block(u8 *colorimetry, const struct edid
struct dma_buf *rockchip_drm_gem_prime_export(struct drm_gem_object *obj, int flags);
long rockchip_drm_dclk_round_rate(u32 version, struct clk *dclk, unsigned long rate);
int rockchip_drm_dclk_set_rate(u32 version, struct clk *dclk, unsigned long rate);
bool rockchip_drm_is_afbc(struct drm_plane *plane, u64 modifier);
bool rockchip_drm_is_rfbc(struct drm_plane *plane, u64 modifier);
__printf(3, 4)
void rockchip_drm_dbg(const struct device *dev, enum rockchip_drm_debug_category category,

11
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
View File

@@ -795,16 +795,7 @@ static bool is_alpha_support(uint32_t format)
static inline bool rockchip_afbc(struct drm_plane *plane, u64 modifier)
{
int i;
if (modifier == DRM_FORMAT_MOD_LINEAR)
return false;
for (i = 0 ; i < plane->modifier_count; i++)
if (plane->modifiers[i] == modifier)
break;
return (i < plane->modifier_count) ? true : false;
return rockchip_drm_is_afbc(plane, modifier);
}
static uint16_t scl_vop_cal_scale(enum scale_mode mode, uint32_t src,

28
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
View File

@@ -2386,19 +2386,7 @@ static bool is_alpha_support(uint32_t format)
static inline bool rockchip_afbc(struct drm_plane *plane, u64 modifier)
{
int i;
if (modifier == DRM_FORMAT_MOD_LINEAR)
return false;
if (!drm_is_afbc(modifier))
return false;
for (i = 0 ; i < plane->modifier_count; i++)
if (plane->modifiers[i] == modifier)
break;
return (i < plane->modifier_count) ? true : false;
return rockchip_drm_is_afbc(plane, modifier);
}
static inline bool rockchip_tiled(struct drm_plane *plane, u64 modifier)
@@ -2420,19 +2408,7 @@ static inline bool rockchip_tiled(struct drm_plane *plane, u64 modifier)
static inline bool rockchip_rfbc(struct drm_plane *plane, u64 modifier)
{
int i;
if (modifier == DRM_FORMAT_MOD_LINEAR)
return false;
if (!IS_ROCKCHIP_RFBC_MOD(modifier))
return false;
for (i = 0 ; i < plane->modifier_count; i++)
if (plane->modifiers[i] == modifier)
break;
return (i < plane->modifier_count) ? true : false;
return rockchip_drm_is_rfbc(plane, modifier);
}
static bool rockchip_vop2_mod_supported(struct drm_plane *plane, u32 format, u64 modifier)