diff options
Diffstat (limited to 'include/drm/tinydrm/tinydrm-helpers.h')
-rw-r--r-- | include/drm/tinydrm/tinydrm-helpers.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h deleted file mode 100644 index f8bcadf48cb1..000000000000 --- a/include/drm/tinydrm/tinydrm-helpers.h +++ /dev/null @@ -1,75 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2016 Noralf Trønnes - */ - -#ifndef __LINUX_TINYDRM_HELPERS_H -#define __LINUX_TINYDRM_HELPERS_H - -struct backlight_device; -struct drm_device; -struct drm_display_mode; -struct drm_framebuffer; -struct drm_rect; -struct drm_simple_display_pipe; -struct drm_simple_display_pipe_funcs; -struct spi_transfer; -struct spi_message; -struct spi_device; -struct device; - -/** - * tinydrm_machine_little_endian - Machine is little endian - * - * Returns: - * true if *defined(__LITTLE_ENDIAN)*, false otherwise - */ -static inline bool tinydrm_machine_little_endian(void) -{ -#if defined(__LITTLE_ENDIAN) - return true; -#else - return false; -#endif -} - -int tinydrm_display_pipe_init(struct drm_device *drm, - struct drm_simple_display_pipe *pipe, - const struct drm_simple_display_pipe_funcs *funcs, - int connector_type, - const uint32_t *formats, - unsigned int format_count, - const struct drm_display_mode *mode, - unsigned int rotation); - -size_t tinydrm_spi_max_transfer_size(struct spi_device *spi, size_t max_len); -bool tinydrm_spi_bpw_supported(struct spi_device *spi, u8 bpw); -int tinydrm_spi_transfer(struct spi_device *spi, u32 speed_hz, - struct spi_transfer *header, u8 bpw, const void *buf, - size_t len); -void _tinydrm_dbg_spi_message(struct spi_device *spi, struct spi_message *m); - -#ifdef DEBUG -/** - * tinydrm_dbg_spi_message - Dump SPI message - * @spi: SPI device - * @m: SPI message - * - * Dumps info about the transfers in a SPI message including buffer content. - * DEBUG has to be defined for this function to be enabled alongside setting - * the DRM_UT_DRIVER bit of &drm_debug. - */ -static inline void tinydrm_dbg_spi_message(struct spi_device *spi, - struct spi_message *m) -{ - if (drm_debug & DRM_UT_DRIVER) - _tinydrm_dbg_spi_message(spi, m); -} -#else -static inline void tinydrm_dbg_spi_message(struct spi_device *spi, - struct spi_message *m) -{ -} -#endif /* DEBUG */ - -#endif /* __LINUX_TINYDRM_HELPERS_H */ |