diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/mdfld_dsi_output.h')
| -rw-r--r-- | drivers/gpu/drm/gma500/mdfld_dsi_output.h | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.h b/drivers/gpu/drm/gma500/mdfld_dsi_output.h deleted file mode 100644 index 36eb0744841c..000000000000 --- a/drivers/gpu/drm/gma500/mdfld_dsi_output.h +++ /dev/null @@ -1,377 +0,0 @@ -/* - * Copyright © 2010 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: - * jim liu <jim.liu@intel.com> - * Jackie Li<yaodong.li@intel.com> - */ - -#ifndef __MDFLD_DSI_OUTPUT_H__ -#define __MDFLD_DSI_OUTPUT_H__ - -#include <linux/backlight.h> -#include <drm/drmP.h> -#include <drm/drm.h> -#include <drm/drm_crtc.h> -#include <drm/drm_edid.h> - -#include "psb_drv.h" -#include "psb_intel_drv.h" -#include "psb_intel_reg.h" -#include "mdfld_output.h" - -#include <asm/mrst.h> - -#define FLD_MASK(start, end) (((1 << ((start) - (end) + 1)) - 1) << (end)) -#define FLD_VAL(val, start, end) (((val) << (end)) & FLD_MASK(start, end)) -#define FLD_GET(val, start, end) (((val) & FLD_MASK(start, end)) >> (end)) -#define FLD_MOD(orig, val, start, end) \ - (((orig) & ~FLD_MASK(start, end)) | FLD_VAL(val, start, end)) - -#define REG_FLD_MOD(reg, val, start, end) \ - REG_WRITE(reg, FLD_MOD(REG_READ(reg), val, start, end)) - -static inline int REGISTER_FLD_WAIT(struct drm_device *dev, u32 reg, - u32 val, int start, int end) -{ - int t = 100000; - - while (FLD_GET(REG_READ(reg), start, end) != val) { - if (--t == 0) - return 1; - } - - return 0; -} - -#define REG_FLD_WAIT(reg, val, start, end) \ - REGISTER_FLD_WAIT(dev, reg, val, start, end) - -#define REG_BIT_WAIT(reg, val, bitnum) \ - REGISTER_FLD_WAIT(dev, reg, val, bitnum, bitnum) - -#define MDFLD_DSI_BRIGHTNESS_MAX_LEVEL 100 - -#ifdef DEBUG -#define CHECK_PIPE(pipe) ({ \ - const typeof(pipe) __pipe = (pipe); \ - BUG_ON(__pipe != 0 && __pipe != 2); \ - __pipe; }) -#else -#define CHECK_PIPE(pipe) (pipe) -#endif - -/* - * Actual MIPIA->MIPIC reg offset is 0x800, value 0x400 is valid for 0 and 2 - */ -#define REG_OFFSET(pipe) (CHECK_PIPE(pipe) * 0x400) - -/* mdfld DSI controller registers */ -#define MIPI_DEVICE_READY_REG(pipe) (0xb000 + REG_OFFSET(pipe)) -#define MIPI_INTR_STAT_REG(pipe) (0xb004 + REG_OFFSET(pipe)) -#define MIPI_INTR_EN_REG(pipe) (0xb008 + REG_OFFSET(pipe)) -#define MIPI_DSI_FUNC_PRG_REG(pipe) (0xb00c + REG_OFFSET(pipe)) -#define MIPI_HS_TX_TIMEOUT_REG(pipe) (0xb010 + REG_OFFSET(pipe)) -#define MIPI_LP_RX_TIMEOUT_REG(pipe) (0xb014 + REG_OFFSET(pipe)) -#define MIPI_TURN_AROUND_TIMEOUT_REG(pipe) (0xb018 + REG_OFFSET(pipe)) -#define MIPI_DEVICE_RESET_TIMER_REG(pipe) (0xb01c + REG_OFFSET(pipe)) -#define MIPI_DPI_RESOLUTION_REG(pipe) (0xb020 + REG_OFFSET(pipe)) -#define MIPI_DBI_FIFO_THROTTLE_REG(pipe) (0xb024 + REG_OFFSET(pipe)) -#define MIPI_HSYNC_COUNT_REG(pipe) (0xb028 + REG_OFFSET(pipe)) -#define MIPI_HBP_COUNT_REG(pipe) (0xb02c + REG_OFFSET(pipe)) -#define MIPI_HFP_COUNT_REG(pipe) (0xb030 + REG_OFFSET(pipe)) -#define MIPI_HACTIVE_COUNT_REG(pipe) (0xb034 + REG_OFFSET(pipe)) -#define MIPI_VSYNC_COUNT_REG(pipe) (0xb038 + REG_OFFSET(pipe)) -#define MIPI_VBP_COUNT_REG(pipe) (0xb03c + REG_OFFSET(pipe)) -#define MIPI_VFP_COUNT_REG(pipe) (0xb040 + REG_OFFSET(pipe)) -#define MIPI_HIGH_LOW_SWITCH_COUNT_REG(pipe) (0xb044 + REG_OFFSET(pipe)) -#define MIPI_DPI_CONTROL_REG(pipe) (0xb048 + REG_OFFSET(pipe)) -#define MIPI_DPI_DATA_REG(pipe) (0xb04c + REG_OFFSET(pipe)) -#define MIPI_INIT_COUNT_REG(pipe) (0xb050 + REG_OFFSET(pipe)) -#define MIPI_MAX_RETURN_PACK_SIZE_REG(pipe) (0xb054 + REG_OFFSET(pipe)) -#define MIPI_VIDEO_MODE_FORMAT_REG(pipe) (0xb058 + REG_OFFSET(pipe)) -#define MIPI_EOT_DISABLE_REG(pipe) (0xb05c + REG_OFFSET(pipe)) -#define MIPI_LP_BYTECLK_REG(pipe) (0xb060 + REG_OFFSET(pipe)) -#define MIPI_LP_GEN_DATA_REG(pipe) (0xb064 + REG_OFFSET(pipe)) -#define MIPI_HS_GEN_DATA_REG(pipe) (0xb068 + REG_OFFSET(pipe)) -#define MIPI_LP_GEN_CTRL_REG(pipe) (0xb06c + REG_OFFSET(pipe)) -#define MIPI_HS_GEN_CTRL_REG(pipe) (0xb070 + REG_OFFSET(pipe)) -#define MIPI_GEN_FIFO_STAT_REG(pipe) (0xb074 + REG_OFFSET(pipe)) -#define MIPI_HS_LS_DBI_ENABLE_REG(pipe) (0xb078 + REG_OFFSET(pipe)) -#define MIPI_DPHY_PARAM_REG(pipe) (0xb080 + REG_OFFSET(pipe)) -#define MIPI_DBI_BW_CTRL_REG(pipe) (0xb084 + REG_OFFSET(pipe)) -#define MIPI_CLK_LANE_SWITCH_TIME_CNT_REG(pipe) (0xb088 + REG_OFFSET(pipe)) - -#define MIPI_CTRL_REG(pipe) (0xb104 + REG_OFFSET(pipe)) -#define MIPI_DATA_ADD_REG(pipe) (0xb108 + REG_OFFSET(pipe)) -#define MIPI_DATA_LEN_REG(pipe) (0xb10c + REG_OFFSET(pipe)) -#define MIPI_CMD_ADD_REG(pipe) (0xb110 + REG_OFFSET(pipe)) -#define MIPI_CMD_LEN_REG(pipe) (0xb114 + REG_OFFSET(pipe)) - -/* non-uniform reg offset */ -#define MIPI_PORT_CONTROL(pipe) (CHECK_PIPE(pipe) ? MIPI_C : MIPI) - -#define DSI_DEVICE_READY (0x1) -#define DSI_POWER_STATE_ULPS_ENTER (0x2 << 1) -#define DSI_POWER_STATE_ULPS_EXIT (0x1 << 1) -#define DSI_POWER_STATE_ULPS_OFFSET (0x1) - - -#define DSI_ONE_DATA_LANE (0x1) -#define DSI_TWO_DATA_LANE (0x2) -#define DSI_THREE_DATA_LANE (0X3) -#define DSI_FOUR_DATA_LANE (0x4) -#define DSI_DPI_VIRT_CHANNEL_OFFSET (0x3) -#define DSI_DBI_VIRT_CHANNEL_OFFSET (0x5) -#define DSI_DPI_COLOR_FORMAT_RGB565 (0x01 << 7) -#define DSI_DPI_COLOR_FORMAT_RGB666 (0x02 << 7) -#define DSI_DPI_COLOR_FORMAT_RGB666_UNPACK (0x03 << 7) -#define DSI_DPI_COLOR_FORMAT_RGB888 (0x04 << 7) -#define DSI_DBI_COLOR_FORMAT_OPTION2 (0x05 << 13) - -#define DSI_INTR_STATE_RXSOTERROR BIT(0) - -#define DSI_INTR_STATE_SPL_PKG_SENT BIT(30) -#define DSI_INTR_STATE_TE BIT(31) - -#define DSI_HS_TX_TIMEOUT_MASK (0xffffff) - -#define DSI_LP_RX_TIMEOUT_MASK (0xffffff) - -#define DSI_TURN_AROUND_TIMEOUT_MASK (0x3f) - -#define DSI_RESET_TIMER_MASK (0xffff) - -#define DSI_DBI_FIFO_WM_HALF (0x0) -#define DSI_DBI_FIFO_WM_QUARTER (0x1) -#define DSI_DBI_FIFO_WM_LOW (0x2) - -#define DSI_DPI_TIMING_MASK (0xffff) - -#define DSI_INIT_TIMER_MASK (0xffff) - -#define DSI_DBI_RETURN_PACK_SIZE_MASK (0x3ff) - -#define DSI_LP_BYTECLK_MASK (0x0ffff) - -#define DSI_HS_CTRL_GEN_SHORT_W0 (0x03) -#define DSI_HS_CTRL_GEN_SHORT_W1 (0x13) -#define DSI_HS_CTRL_GEN_SHORT_W2 (0x23) -#define DSI_HS_CTRL_GEN_R0 (0x04) -#define DSI_HS_CTRL_GEN_R1 (0x14) -#define DSI_HS_CTRL_GEN_R2 (0x24) -#define DSI_HS_CTRL_GEN_LONG_W (0x29) -#define DSI_HS_CTRL_MCS_SHORT_W0 (0x05) -#define DSI_HS_CTRL_MCS_SHORT_W1 (0x15) -#define DSI_HS_CTRL_MCS_R0 (0x06) -#define DSI_HS_CTRL_MCS_LONG_W (0x39) -#define DSI_HS_CTRL_VC_OFFSET (0x06) -#define DSI_HS_CTRL_WC_OFFSET (0x08) - -#define DSI_FIFO_GEN_HS_DATA_FULL BIT(0) -#define DSI_FIFO_GEN_HS_DATA_HALF_EMPTY BIT(1) -#define DSI_FIFO_GEN_HS_DATA_EMPTY BIT(2) -#define DSI_FIFO_GEN_LP_DATA_FULL BIT(8) -#define DSI_FIFO_GEN_LP_DATA_HALF_EMPTY BIT(9) -#define DSI_FIFO_GEN_LP_DATA_EMPTY BIT(10) -#define DSI_FIFO_GEN_HS_CTRL_FULL BIT(16) -#define DSI_FIFO_GEN_HS_CTRL_HALF_EMPTY BIT(17) -#define DSI_FIFO_GEN_HS_CTRL_EMPTY BIT(18) -#define DSI_FIFO_GEN_LP_CTRL_FULL BIT(24) -#define DSI_FIFO_GEN_LP_CTRL_HALF_EMPTY BIT(25) -#define DSI_FIFO_GEN_LP_CTRL_EMPTY BIT(26) -#define DSI_FIFO_DBI_EMPTY BIT(27) -#define DSI_FIFO_DPI_EMPTY BIT(28) - -#define DSI_DBI_HS_LP_SWITCH_MASK (0x1) - -#define DSI_HS_LP_SWITCH_COUNTER_OFFSET (0x0) -#define DSI_LP_HS_SWITCH_COUNTER_OFFSET (0x16) - -#define DSI_DPI_CTRL_HS_SHUTDOWN (0x00000001) -#define DSI_DPI_CTRL_HS_TURN_ON (0x00000002) - -/*dsi power modes*/ -#define DSI_POWER_MODE_DISPLAY_ON BIT(2) -#define DSI_POWER_MODE_NORMAL_ON BIT(3) -#define DSI_POWER_MODE_SLEEP_OUT BIT(4) -#define DSI_POWER_MODE_PARTIAL_ON BIT(5) -#define DSI_POWER_MODE_IDLE_ON BIT(6) - -enum { - MDFLD_DSI_VIDEO_NON_BURST_MODE_SYNC_PULSE = 1, - MDFLD_DSI_VIDEO_NON_BURST_MODE_SYNC_EVENTS = 2, - MDFLD_DSI_VIDEO_BURST_MODE = 3, -}; - -#define DSI_DPI_COMPLETE_LAST_LINE BIT(2) -#define DSI_DPI_DISABLE_BTA BIT(3) - -struct mdfld_dsi_connector { - struct psb_intel_connector base; - - int pipe; - void *private; - void *pkg_sender; - - /* Connection status */ - enum drm_connector_status status; -}; - -struct mdfld_dsi_encoder { - struct psb_intel_encoder base; - void *private; -}; - -/* - * DSI config, consists of one DSI connector, two DSI encoders. - * DRM will pick up on DSI encoder basing on differents configs. - */ -struct mdfld_dsi_config { - struct drm_device *dev; - struct drm_display_mode *fixed_mode; - struct drm_display_mode *mode; - - struct mdfld_dsi_connector *connector; - struct mdfld_dsi_encoder *encoder; - - int changed; - - int bpp; - int lane_count; - /*Virtual channel number for this encoder*/ - int channel_num; - /*video mode configure*/ - int video_mode; - - int dvr_ic_inited; -}; - -static inline struct mdfld_dsi_connector *mdfld_dsi_connector( - struct drm_connector *connector) -{ - struct psb_intel_connector *psb_connector; - - psb_connector = to_psb_intel_connector(connector); - - return container_of(psb_connector, struct mdfld_dsi_connector, base); -} - -static inline struct mdfld_dsi_encoder *mdfld_dsi_encoder( - struct drm_encoder *encoder) -{ - struct psb_intel_encoder *psb_encoder; - - psb_encoder = to_psb_intel_encoder(encoder); - - return container_of(psb_encoder, struct mdfld_dsi_encoder, base); -} - -static inline struct mdfld_dsi_config * - mdfld_dsi_get_config(struct mdfld_dsi_connector *connector) -{ - if (!connector) - return NULL; - return (struct mdfld_dsi_config *)connector->private; -} - -static inline void *mdfld_dsi_get_pkg_sender(struct mdfld_dsi_config *config) -{ - struct mdfld_dsi_connector *dsi_connector; - - if (!config) - return NULL; - - dsi_connector = config->connector; - - if (!dsi_connector) - return NULL; - - return dsi_connector->pkg_sender; -} - -static inline struct mdfld_dsi_config * - mdfld_dsi_encoder_get_config(struct mdfld_dsi_encoder *encoder) -{ - if (!encoder) - return NULL; - return (struct mdfld_dsi_config *)encoder->private; -} - -static inline struct mdfld_dsi_connector * - mdfld_dsi_encoder_get_connector(struct mdfld_dsi_encoder *encoder) -{ - struct mdfld_dsi_config *config; - - if (!encoder) - return NULL; - - config = mdfld_dsi_encoder_get_config(encoder); - if (!config) - return NULL; - - return config->connector; -} - -static inline void *mdfld_dsi_encoder_get_pkg_sender( - struct mdfld_dsi_encoder *encoder) -{ - struct mdfld_dsi_config *dsi_config; - - dsi_config = mdfld_dsi_encoder_get_config(encoder); - if (!dsi_config) - return NULL; - - return mdfld_dsi_get_pkg_sender(dsi_config); -} - -static inline int mdfld_dsi_encoder_get_pipe(struct mdfld_dsi_encoder *encoder) -{ - struct mdfld_dsi_connector *connector; - - if (!encoder) - return -1; - - connector = mdfld_dsi_encoder_get_connector(encoder); - if (!connector) - return -1; - return connector->pipe; -} - -/* Export functions */ -extern void mdfld_dsi_gen_fifo_ready(struct drm_device *dev, - u32 gen_fifo_stat_reg, u32 fifo_stat); -extern void mdfld_dsi_brightness_init(struct mdfld_dsi_config *dsi_config, - int pipe); -extern void mdfld_dsi_brightness_control(struct drm_device *dev, int pipe, - int level); -extern void mdfld_dsi_output_init(struct drm_device *dev, - int pipe, - const struct panel_funcs *p_vid_funcs); -extern void mdfld_dsi_controller_init(struct mdfld_dsi_config *dsi_config, - int pipe); - -extern int mdfld_dsi_get_power_mode(struct mdfld_dsi_config *dsi_config, - u32 *mode, bool hs); -extern int mdfld_dsi_panel_reset(int pipe); - -#endif /*__MDFLD_DSI_OUTPUT_H__*/ |