18 /* Module parameter to set the background color of the mixer */
54 const char *sti_mixer_to_str(struct sti_mixer *mixer)  in sti_mixer_to_str()  argument
56 	switch (mixer->id) {  in sti_mixer_to_str()
62 		return "<UNKNOWN MIXER>";  in sti_mixer_to_str()
66 static inline u32 sti_mixer_reg_read(struct sti_mixer *mixer, u32 reg_id)  in sti_mixer_reg_read()  argument
68 	return readl(mixer->regs + reg_id);  in sti_mixer_reg_read()
71 static inline void sti_mixer_reg_write(struct sti_mixer *mixer,  in sti_mixer_reg_write()  argument
74 	writel(val, mixer->regs + reg_id);  in sti_mixer_reg_write()
78 				   sti_mixer_reg_read(mixer, reg))
151 	struct sti_mixer *mixer = (struct sti_mixer *)node->info_ent->data;  in mixer_dbg_show()  local
154 		   sti_mixer_to_str(mixer), mixer->regs);  in mixer_dbg_show()
157 	mixer_dbg_ctl(s, sti_mixer_reg_read(mixer, GAM_MIXER_CTL));  in mixer_dbg_show()
164 	mixer_dbg_crb(s, sti_mixer_reg_read(mixer, GAM_MIXER_CRB));  in mixer_dbg_show()
168 	mixer_dbg_mxn(s, mixer->regs + GAM_MIXER_MX0);  in mixer_dbg_show()
181 void sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor)  in sti_mixer_debugfs_init()  argument
187 	switch (mixer->id) {  in sti_mixer_debugfs_init()
201 		mixer_debugfs_files[i].data = mixer;  in sti_mixer_debugfs_init()
208 void sti_mixer_set_background_status(struct sti_mixer *mixer, bool enable)  in sti_mixer_set_background_status()  argument
210 	u32 val = sti_mixer_reg_read(mixer, GAM_MIXER_CTL);  in sti_mixer_set_background_status()
214 	sti_mixer_reg_write(mixer, GAM_MIXER_CTL, val);  in sti_mixer_set_background_status()
217 static void sti_mixer_set_background_color(struct sti_mixer *mixer,  in sti_mixer_set_background_color()  argument
220 	sti_mixer_reg_write(mixer, GAM_MIXER_BKC, rgb);  in sti_mixer_set_background_color()
223 static void sti_mixer_set_background_area(struct sti_mixer *mixer,  in sti_mixer_set_background_area()  argument
233 	sti_mixer_reg_write(mixer, GAM_MIXER_BCO, ydo << 16 | xdo);  in sti_mixer_set_background_area()
234 	sti_mixer_reg_write(mixer, GAM_MIXER_BCS, yds << 16 | xds);  in sti_mixer_set_background_area()
237 int sti_mixer_set_plane_depth(struct sti_mixer *mixer, struct sti_plane *plane)  in sti_mixer_set_plane_depth()  argument
268 	val = sti_mixer_reg_read(mixer, GAM_MIXER_CRB);  in sti_mixer_set_plane_depth()
278 	DRM_DEBUG_DRIVER("%s %s depth=%d\n", sti_mixer_to_str(mixer),  in sti_mixer_set_plane_depth()
280 	dev_dbg(mixer->dev, "GAM_MIXER_CRB val 0x%x mask 0x%x\n",  in sti_mixer_set_plane_depth()
285 	sti_mixer_reg_write(mixer, GAM_MIXER_CRB, val);  in sti_mixer_set_plane_depth()
287 	dev_dbg(mixer->dev, "Read GAM_MIXER_CRB 0x%x\n",  in sti_mixer_set_plane_depth()
288 		sti_mixer_reg_read(mixer, GAM_MIXER_CRB));  in sti_mixer_set_plane_depth()
292 int sti_mixer_active_video_area(struct sti_mixer *mixer,  in sti_mixer_active_video_area()  argument
303 			 sti_mixer_to_str(mixer), xdo, ydo, xds, yds);  in sti_mixer_active_video_area()
304 	sti_mixer_reg_write(mixer, GAM_MIXER_AVO, ydo << 16 | xdo);  in sti_mixer_active_video_area()
305 	sti_mixer_reg_write(mixer, GAM_MIXER_AVS, yds << 16 | xds);  in sti_mixer_active_video_area()
307 	sti_mixer_set_background_color(mixer, bkg_color);  in sti_mixer_active_video_area()
309 	sti_mixer_set_background_area(mixer, mode);  in sti_mixer_active_video_area()
310 	sti_mixer_set_background_status(mixer, true);  in sti_mixer_active_video_area()
336 int sti_mixer_set_plane_status(struct sti_mixer *mixer,  in sti_mixer_set_plane_status()  argument
342 			 sti_mixer_to_str(mixer), sti_plane_to_str(plane));  in sti_mixer_set_plane_status()
350 	val = sti_mixer_reg_read(mixer, GAM_MIXER_CTL);  in sti_mixer_set_plane_status()
353 	sti_mixer_reg_write(mixer, GAM_MIXER_CTL, val);  in sti_mixer_set_plane_status()
363 	struct sti_mixer *mixer = devm_kzalloc(dev, sizeof(*mixer), GFP_KERNEL);  in sti_mixer_create()  local
366 	if (!mixer) {  in sti_mixer_create()
367 		DRM_ERROR("Failed to allocated memory for mixer\n");  in sti_mixer_create()
370 	mixer->regs = baseaddr;  in sti_mixer_create()
371 	mixer->dev = dev;  in sti_mixer_create()
372 	mixer->id = id;  in sti_mixer_create()
375 			 sti_mixer_to_str(mixer), mixer->regs);  in sti_mixer_create()
377 	return mixer;  in sti_mixer_create()