2  * isp.h
4  * TI OMAP3 ISP - Core
40 						 * terminating token for ISP
88 /* ISP: OMAP 34xx ES 1.0 */
101  * struct isp_res_mapping - Map ISP io resources to ISP revision.
103  * @offset: register offsets of various ISP sub-blocks
113  * struct isp_reg - Structure for ISP register values.
129 	struct isp_device *isp;  member
140  * struct isp_device - ISP device structure.
141  * @dev: Device pointer specific to the OMAP3 ISP.
142  * @revision: Stores current ISP module revision.
144  * @mmio_base: Array with kernel base addresses for ioremapped ISP register
146  * @mmio_hist_base_phys: Physical L4 bus address for ISP hist block register
153  * @isp_mutex: Mutex for serializing requests to ISP.
157  * @ref_count: Reference count for handling multiple ISP requests.
162  * @xclks: External clocks provided by the ISP
163  * @irq: Currently attached ISP ISR callbacks information structure.
164  * @isp_af: Pointer to current settings for ISP AutoFocus SCM.
165  * @isp_hist: Pointer to current settings for ISP Histogram SCM.
166  * @isp_h3a: Pointer to current settings for ISP Auto Exposure and
168  * @isp_res: Pointer to current settings for ISP Resizer.
169  * @isp_prev: Pointer to current settings for ISP Preview.
170  * @isp_ccdc: Pointer to current settings for ISP CCDC.
171  * @platform_cb: ISP driver callback function pointers for platform code
173  * This structure is used to store the OMAP ISP Information.
193 	/* ISP Obj */
208 	/* ISP modules */
236 void omap3isp_hist_dma_done(struct isp_device *isp);
238 void omap3isp_flush(struct isp_device *isp);
249 void omap3isp_configure_bridge(struct isp_device *isp,
254 struct isp_device *omap3isp_get(struct isp_device *isp);
255 void omap3isp_put(struct isp_device *isp);
257 void omap3isp_print_status(struct isp_device *isp);
259 void omap3isp_sbl_enable(struct isp_device *isp, enum isp_sbl_resource res);
260 void omap3isp_sbl_disable(struct isp_device *isp, enum isp_sbl_resource res);
262 void omap3isp_subclk_enable(struct isp_device *isp,
264 void omap3isp_subclk_disable(struct isp_device *isp,
272  * isp_reg_readl - Read value of an OMAP3 ISP register
273  * @isp: Device pointer specific to the OMAP3 ISP.
280 u32 isp_reg_readl(struct isp_device *isp, enum isp_mem_resources isp_mmio_range,  in isp_reg_readl()  argument
283 	return __raw_readl(isp->mmio_base[isp_mmio_range] + reg_offset);  in isp_reg_readl()
287  * isp_reg_writel - Write value to an OMAP3 ISP register
288  * @isp: Device pointer specific to the OMAP3 ISP.
294 void isp_reg_writel(struct isp_device *isp, u32 reg_value,  in isp_reg_writel()  argument
297 	__raw_writel(reg_value, isp->mmio_base[isp_mmio_range] + reg_offset);  in isp_reg_writel()
301  * isp_reg_clr - Clear individual bits in an OMAP3 ISP register
302  * @isp: Device pointer specific to the OMAP3 ISP.
308 void isp_reg_clr(struct isp_device *isp, enum isp_mem_resources mmio_range,  in isp_reg_clr()  argument
311 	u32 v = isp_reg_readl(isp, mmio_range, reg);  in isp_reg_clr()
313 	isp_reg_writel(isp, v & ~clr_bits, mmio_range, reg);  in isp_reg_clr()
317  * isp_reg_set - Set individual bits in an OMAP3 ISP register
318  * @isp: Device pointer specific to the OMAP3 ISP.
324 void isp_reg_set(struct isp_device *isp, enum isp_mem_resources mmio_range,  in isp_reg_set()  argument
327 	u32 v = isp_reg_readl(isp, mmio_range, reg);  in isp_reg_set()
329 	isp_reg_writel(isp, v | set_bits, mmio_range, reg);  in isp_reg_set()
333  * isp_reg_clr_set - Clear and set invidial bits in an OMAP3 ISP register
334  * @isp: Device pointer specific to the OMAP3 ISP.
343 void isp_reg_clr_set(struct isp_device *isp, enum isp_mem_resources mmio_range,  in isp_reg_clr_set()  argument
346 	u32 v = isp_reg_readl(isp, mmio_range, reg);  in isp_reg_clr_set()
348 	isp_reg_writel(isp, (v & ~clr_bits) | set_bits, mmio_range, reg);  in isp_reg_clr_set()