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Searched refs:scu_rev (Results 1 – 1 of 1) sorted by relevance

/linux-6.3-rc2/drivers/gpu/drm/ast/
A Dast_main.c66 static void ast_detect_config_mode(struct drm_device *dev, u32 *scu_rev) in ast_detect_config_mode() argument
75 *scu_rev = 0xffffffff; in ast_detect_config_mode()
79 scu_rev)) { in ast_detect_config_mode()
114 *scu_rev = ast_read32(ast, 0x1207c); in ast_detect_config_mode()
127 uint32_t jreg, scu_rev; in ast_detect_chip() local
148 ast_detect_config_mode(dev, &scu_rev); in ast_detect_chip()
164 switch (scu_rev & 0x0300) { in ast_detect_chip()
202 (scu_rev & 0x300) == 0x0) /* ast1300 */ in ast_detect_chip()
205 (scu_rev & 0x300) == 0x100) /* ast1400 */ in ast_detect_chip()
208 scu_rev == 0x100) /* ast2510 */ in ast_detect_chip()

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