50 const char *sti_mixer_to_str(struct sti_mixer *mixer)  in sti_mixer_to_str()  argument
52 	switch (mixer->id) {  in sti_mixer_to_str()
62 static inline u32 sti_mixer_reg_read(struct sti_mixer *mixer, u32 reg_id)  in sti_mixer_reg_read()  argument
64 	return readl(mixer->regs + reg_id);  in sti_mixer_reg_read()
67 static inline void sti_mixer_reg_write(struct sti_mixer *mixer,  in sti_mixer_reg_write()  argument
70 	writel(val, mixer->regs + reg_id);  in sti_mixer_reg_write()
73 void sti_mixer_set_background_status(struct sti_mixer *mixer, bool enable)  in sti_mixer_set_background_status()  argument
75 	u32 val = sti_mixer_reg_read(mixer, GAM_MIXER_CTL);  in sti_mixer_set_background_status()
79 	sti_mixer_reg_write(mixer, GAM_MIXER_CTL, val);  in sti_mixer_set_background_status()
82 static void sti_mixer_set_background_color(struct sti_mixer *mixer,  in sti_mixer_set_background_color()  argument
87 	sti_mixer_reg_write(mixer, GAM_MIXER_BKC, val);  in sti_mixer_set_background_color()
90 static void sti_mixer_set_background_area(struct sti_mixer *mixer,  in sti_mixer_set_background_area()  argument
100 	sti_mixer_reg_write(mixer, GAM_MIXER_BCO, ydo << 16 | xdo);  in sti_mixer_set_background_area()
101 	sti_mixer_reg_write(mixer, GAM_MIXER_BCS, yds << 16 | xds);  in sti_mixer_set_background_area()
104 int sti_mixer_set_layer_depth(struct sti_mixer *mixer, struct sti_layer *layer)  in sti_mixer_set_layer_depth()  argument
142 	DRM_DEBUG_DRIVER("%s %s depth=%d\n", sti_mixer_to_str(mixer),  in sti_mixer_set_layer_depth()
144 	dev_dbg(mixer->dev, "GAM_MIXER_CRB val 0x%x mask 0x%x\n",  in sti_mixer_set_layer_depth()
147 	val = sti_mixer_reg_read(mixer, GAM_MIXER_CRB);  in sti_mixer_set_layer_depth()
150 	sti_mixer_reg_write(mixer, GAM_MIXER_CRB, val);  in sti_mixer_set_layer_depth()
152 	dev_dbg(mixer->dev, "Read GAM_MIXER_CRB 0x%x\n",  in sti_mixer_set_layer_depth()
153 		sti_mixer_reg_read(mixer, GAM_MIXER_CRB));  in sti_mixer_set_layer_depth()
157 int sti_mixer_active_video_area(struct sti_mixer *mixer,  in sti_mixer_active_video_area()  argument
168 			 sti_mixer_to_str(mixer), xdo, ydo, xds, yds);  in sti_mixer_active_video_area()
169 	sti_mixer_reg_write(mixer, GAM_MIXER_AVO, ydo << 16 | xdo);  in sti_mixer_active_video_area()
170 	sti_mixer_reg_write(mixer, GAM_MIXER_AVS, yds << 16 | xds);  in sti_mixer_active_video_area()
172 	sti_mixer_set_background_color(mixer, 0xFF, 0, 0);  in sti_mixer_active_video_area()
174 	sti_mixer_set_background_area(mixer, mode);  in sti_mixer_active_video_area()
175 	sti_mixer_set_background_status(mixer, true);  in sti_mixer_active_video_area()
204 int sti_mixer_set_layer_status(struct sti_mixer *mixer,  in sti_mixer_set_layer_status()  argument
210 			 sti_mixer_to_str(mixer), sti_layer_to_str(layer));  in sti_mixer_set_layer_status()
218 	val = sti_mixer_reg_read(mixer, GAM_MIXER_CTL);  in sti_mixer_set_layer_status()
221 	sti_mixer_reg_write(mixer, GAM_MIXER_CTL, val);  in sti_mixer_set_layer_status()
226 void sti_mixer_clear_all_layers(struct sti_mixer *mixer)  in sti_mixer_clear_all_layers()  argument
230 	DRM_DEBUG_DRIVER("%s clear all layer\n", sti_mixer_to_str(mixer));  in sti_mixer_clear_all_layers()
231 	val = sti_mixer_reg_read(mixer, GAM_MIXER_CTL) & 0xFFFF0000;  in sti_mixer_clear_all_layers()
232 	sti_mixer_reg_write(mixer, GAM_MIXER_CTL, val);  in sti_mixer_clear_all_layers()
235 void sti_mixer_set_matrix(struct sti_mixer *mixer)  in sti_mixer_set_matrix()  argument
240 		sti_mixer_reg_write(mixer, GAM_MIXER_MX0 + (i * 4),  in sti_mixer_set_matrix()
247 	struct sti_mixer *mixer = devm_kzalloc(dev, sizeof(*mixer), GFP_KERNEL);  in sti_mixer_create()  local
251 	if (!mixer) {  in sti_mixer_create()
255 	mixer->regs = baseaddr;  in sti_mixer_create()
256 	mixer->dev = dev;  in sti_mixer_create()
257 	mixer->id = id;  in sti_mixer_create()
260 		sti_mixer_set_matrix(mixer);  in sti_mixer_create()
263 			 sti_mixer_to_str(mixer), mixer->regs);  in sti_mixer_create()
265 	return mixer;  in sti_mixer_create()