On Tue, Aug 13, 2013 at 04:29:43PM +0300, Jani Nikula wrote:
> Add definitions for VLV MIPI DSI registers.
> 
> Signed-off-by: Jani Nikula <jani.nik...@intel.com>
> ---
>  drivers/gpu/drm/i915/i915_reg.h |  409 
> +++++++++++++++++++++++++++++++++++++++
>  1 file changed, 409 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index aced53a..32e32b6 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -5104,4 +5104,413 @@
>  #define PIPE_CSC_POSTOFF_ME(pipe) _PIPE(pipe, _PIPE_A_CSC_POSTOFF_ME, 
> _PIPE_B_CSC_POSTOFF_ME)
>  #define PIPE_CSC_POSTOFF_LO(pipe) _PIPE(pipe, _PIPE_A_CSC_POSTOFF_LO, 
> _PIPE_B_CSC_POSTOFF_LO)
>  
> +/* VLV MIPI registers */
> +
> +/* XXX: This register seems very messy. MIPIB has only enable and delay. */
> +#define _MIPIA_PORT_CTRL                     (VLV_DISPLAY_BASE + 0x61190)
> +#define _MIPIB_PORT_CTRL                     (VLV_DISPLAY_BASE + 0x61700)
> +#define MIPI_PORT_CTRL(pipe)         _PIPE(pipe, _MIPIA_PORT_CTRL, 
> _MIPIB_PORT_CTRL)
> +#define  DPI_ENABLE                                  (1 << 31) /* A + B */
> +#define  MIPIA_MIPI4DPHY_DELAY_COUNT_SHIFT           27
> +#define  MIPIA_MIPI4DPHY_DELAY_COUNT_MASK            (0xf << 27)
> +#define  DUAL_LINK_MODE_MASK                         (1 << 26)
> +#define  DUAL_LINK_MODE_FRONT_BACK                   (0 << 26)
> +#define  DUAL_LINK_MODE_PIXEL_ALTERNATIVE            (1 << 26)

25 is "Dither Enable" according to my docs.

> +#define  FLOPPED_HSTX                                        (1 << 23)
> +#define  DE_INVERT                                   (1 << 19) /* XXX */

One doc has DE_INVERT (and HS/VS invert and border enable bits),
another has the FLISDSI stuff. I guess that's the XXX here.

> +#define  MIPIA_FLISDSI_DELAY_COUNT_SHIFT             18
> +#define  MIPIA_FLISDSI_DELAY_COUNT_MASK                      (0xf << 18)
> +#define  AFE_LATCHOUT                                        (1 << 17)

16 is "LPOutput Hold"

> +#define  MIPIB_FLISDSI_DELAY_COUNT_HIGH_SHIFT                15
> +#define  MIPIB_FLISDSI_DELAY_COUNT_HIGH_MASK         (1 << 15)
> +#define  MIPIB_MIPI4DPHY_DELAY_COUNT_SHIFT           11
> +#define  MIPIB_MIPI4DPHY_DELAY_COUNT_MASK            (0xf << 11)
> +#define  CSB_SHIFT                                   9
> +#define  CSB_MASK                                    (3 << 9)
> +#define  CSB_20MHZ                                   (0 << 9)
> +#define  CSB_10MHZ                                   (1 << 9)
> +#define  CSB_40MHZ                                   (2 << 9)
> +#define  BANDGAP_MASK                                        (1 << 8)
> +#define  BANDGAP_PNW_CIRCUIT                         (0 << 8)
> +#define  BANDGAP_LNC_CIRCUIT                         (1 << 8)
> +#define  MIPIB_FLISDSI_DELAY_COUNT_LOW_SHIFT         5
> +#define  MIPIB_FLISDSI_DELAY_COUNT_LOW_MASK          (7 << 5)
> +#define  TEARING_EFFECT_DELAY                                (1 << 4) /* A + 
> B */
> +#define  TEARING_EFFECT_SHIFT                                2 /* A + B */
> +#define  TEARING_EFFECT_MASK                         (3 << 2)
> +#define  TEARING_EFFECT_OFF                          (0 << 2)
> +#define  TEARING_EFFECT_DSI                          (1 << 2)
> +#define  TEARING_EFFECT_GPIO                         (2 << 2)
> +#define  LANE_CONFIGURATION_SHIFT                    0
> +#define  LANE_CONFIGURATION_MASK                     (3 << 0)
> +#define  LANE_CONFIGURATION_4LANE                    (0 << 0)
> +#define  LANE_CONFIGURATION_DUAL_LINK_A                      (1 << 0)
> +#define  LANE_CONFIGURATION_DUAL_LINK_B                      (2 << 0)
> +
> +#define _MIPIA_TEARING_CTRL                  (VLV_DISPLAY_BASE + 0x61194)
> +#define _MIPIB_TEARING_CTRL                  (VLV_DISPLAY_BASE + 0x61704)
> +#define MIPI_TEARING_CTRL(pipe)              _PIPE(pipe, 
> _MIPIA_TEARING_CTRL, _MIPIB_TEARING_CTRL)
> +#define  TEARING_EFFECT_DELAY_SHIFT                  0
> +#define  TEARING_EFFECT_DELAY_MASK                   (0xffff << 0)
> +
> +/* XXX */
> +#define _MIPIA_AUTOPWG                               (VLV_DISPLAY_BASE + 
> 0x611a0)

Is the XXX here because the spec says the contents are all "reserved"?

> +
> +/* MIPI DSI Controller and D-PHY registers */
> +
> +#define _MIPIA_DEVICE_READY                  (VLV_DISPLAY_BASE + 0xb000)
> +#define _MIPIB_DEVICE_READY                  (VLV_DISPLAY_BASE + 0xb800)
> +#define MIPI_DEVICE_READY(pipe)              _PIPE(pipe, 
> _MIPIA_DEVICE_READY, _MIPIB_DEVICE_READY)
> +#define  BUS_POSSESSION                                      (1 << 3) /* set 
> to give bus to receiver */
> +#define  ULPS_STATE_MASK                             (3 << 1)
> +#define  ULPS_STATE_ENTER                            (2 << 1) /* XXX */
> +#define  ULPS_STATE_EXIT                             (1 << 1) /* XXX */

Maybe we should have the (0 << 1) "normal operation" listed here as well?

> +#define  DEVICE_READY                                        (1 << 0)
> +
> +#define _MIPIA_INTR_STAT                     (VLV_DISPLAY_BASE + 0xb004)
> +#define _MIPIB_INTR_STAT                     (VLV_DISPLAY_BASE + 0xb804)
> +#define MIPI_INTR_STAT(pipe)         _PIPE(pipe, _MIPIA_INTR_STAT, 
> _MIPIB_INTR_STAT)
> +#define _MIPIA_INTR_EN                               (VLV_DISPLAY_BASE + 
> 0xb008)
> +#define _MIPIB_INTR_EN                               (VLV_DISPLAY_BASE + 
> 0xb808)
> +#define MIPI_INTR_EN(pipe)           _PIPE(pipe, _MIPIA_INTR_EN, 
> _MIPIB_INTR_EN)
> +#define  TEARING_EFFECT                                      (1 << 31)
> +#define  SPL_PKT_SENT_INTERRUPT                              (1 << 30)
> +#define  GEN_READ_DATA_AVAIL                         (1 << 29)
> +#define  LP_GENERIC_WR_FIFO_FULL                     (1 << 28)
> +#define  HS_GENERIC_WR_FIFO_FULL                     (1 << 27)
> +#define  RX_PROT_VIOLATION                           (1 << 26)
> +#define  RX_INVALID_TX_LENGTH                                (1 << 25)
> +#define  ACK_WITH_NO_ERROR                           (1 << 24)
> +#define  TURN_AROUND_ACK_TIMEOUT                     (1 << 23)
> +#define  LP_RX_TIMEOUT                                       (1 << 22)
> +#define  HS_TX_TIMEOUT                                       (1 << 21)
> +#define  DPI_FIFO_UNDERRUN                           (1 << 20)
> +#define  LOW_CONTENTION                                      (1 << 19)
> +#define  HIGH_CONTENTION                             (1 << 18)
> +#define  TXDSI_VC_ID_INVALID                         (1 << 17)
> +#define  TXDSI_DATA_TYPE_NOT_RECOGNISED                      (1 << 16)
> +#define  TXCHECKSUM_ERROR                            (1 << 15)
> +#define  TXECC_MULTIBIT_ERROR                                (1 << 14)
> +#define  TXECC_SINGLE_BIT_ERROR                              (1 << 13)
> +#define  TXFALSE_CONTROL_ERROR                               (1 << 12)
> +#define  RXDSI_VC_ID_INVALID                         (1 << 11)
> +#define  RXDSI_DATA_TYPE_NOT_REGOGNISED                      (1 << 10)
> +#define  RXCHECKSUM_ERROR                            (1 << 9)
> +#define  RXECC_MULTIBIT_ERROR                                (1 << 8)
> +#define  RXECC_SINGLE_BIT_ERROR                              (1 << 7)
> +#define  RXFALSE_CONTROL_ERROR                               (1 << 6)
> +#define  RXHS_RECEIVE_TIMEOUT_ERROR                  (1 << 5)
> +#define  RX_LP_TX_SYNC_ERROR                         (1 << 4)
> +#define  RXEXCAPE_MODE_ENTRY_ERROR                   (1 << 3)
> +#define  RXEOT_SYNC_ERROR                            (1 << 2)
> +#define  RXSOT_SYNC_ERROR                            (1 << 1)
> +#define  RXSOT_ERROR                                 (1 << 0)
> +
> +#define _MIPIA_DSI_FUNC_PRG                  (VLV_DISPLAY_BASE + 0xb00c)
> +#define _MIPIB_DSI_FUNC_PRG                  (VLV_DISPLAY_BASE + 0xb80c)
> +#define MIPI_DSI_FUNC_PRG(pipe)              _PIPE(pipe, 
> _MIPIA_DSI_FUNC_PRG, _MIPIB_DSI_FUNC_PRG)
> +#define  CMD_MODE_DATA_WIDTH_MASK                    (7 << 13)
> +#define  CMD_MODE_NOT_SUPPORTED                              (0 << 13)
> +#define  CMD_MODE_DATA_WIDTH_16_BIT                  (1 << 13)
> +#define  CMD_MODE_DATA_WIDTH_9_BIT                   (2 << 13)
> +#define  CMD_MODE_DATA_WIDTH_8_BIT                   (3 << 13)
> +#define  CMD_MODE_DATA_WIDTH_OPTION1                 (4 << 13)
> +#define  CMD_MODE_DATA_WIDTH_OPTION2                 (5 << 13)
> +#define  VID_MODE_FORMAT_MASK                                (0xf << 7)
> +#define  VID_MODE_NOT_SUPPORTED                              (0 << 7)
> +#define  VID_MODE_FORMAT_RGB565                              (1 << 7)
> +#define  VID_MODE_FORMAT_RGB666                              (2 << 7)
> +#define  VID_MODE_FORMAT_RGB666_LOOSE                        (3 << 7)
> +#define  VID_MODE_FORMAT_RGB888                              (4 << 7)
> +#define  CMD_MODE_CHANNEL_NUMBER_SHIFT                       5
> +#define  CMD_MODE_CHANNEL_NUMBER_MASK                        (3 << 5)
> +#define  VID_MODE_CHANNEL_NUMBER_SHIFT                       3
> +#define  VID_MODE_CHANNEL_NUMBER_MASK                        (3 << 3)
> +#define  DATA_LANES_PRG_REG_SHIFT                    0
> +#define  DATA_LANES_PRG_REG_MASK                     (7 << 0)
> +
> +#define _MIPIA_HS_TX_TIMEOUT                 (VLV_DISPLAY_BASE + 0xb010)
> +#define _MIPIB_HS_TX_TIMEOUT                 (VLV_DISPLAY_BASE + 0xb810)
> +#define MIPI_HS_TX_TIMEOUT(pipe)     _PIPE(pipe, _MIPIA_HS_TX_TIMEOUT, 
> _MIPIB_HS_TX_TIMEOUT)
> +#define  HIGH_SPEED_TX_TIMEOUT_COUNTER_MASK          0xffffff
> +
> +#define _MIPIA_LP_RX_TIMEOUT                 (VLV_DISPLAY_BASE + 0xb014)
> +#define _MIPIB_LP_RX_TIMEOUT                 (VLV_DISPLAY_BASE + 0xb814)
> +#define MIPI_LP_RX_TIMEOUT(pipe)     _PIPE(pipe, _MIPIA_LP_RX_TIMEOUT, 
> _MIPIB_LP_RX_TIMEOUT)
> +#define  LOW_POWER_RX_TIMEOUT_COUNTER_MASK           0xffffff
> +
> +#define _MIPIA_TURN_AROUND_TIMEOUT           (VLV_DISPLAY_BASE + 0xb018)
> +#define _MIPIB_TURN_AROUND_TIMEOUT           (VLV_DISPLAY_BASE + 0xb818)
> +#define MIPI_TURN_AROUND_TIMEOUT(pipe)       _PIPE(pipe, 
> _MIPIA_TURN_AROUND_TIMEOUT, _MIPIB_TURN_AROUND_TIMEOUT)
> +#define  TURN_AROUND_TIMEOUT_MASK                    0x3f
> +
> +#define _MIPIA_DEVICE_RESET_TIMER            (VLV_DISPLAY_BASE + 0xb01c)
> +#define _MIPIB_DEVICE_RESET_TIMER            (VLV_DISPLAY_BASE + 0xb81c)
> +#define MIPI_DEVICE_RESET_TIMER(pipe)        _PIPE(pipe, 
> _MIPIA_DEVICE_RESET_TIMER, _MIPIB_DEVICE_RESET_TIMER)
> +#define  DEVICE_RESET_TIMER_MASK                     0xffff
> +
> +#define _MIPIA_DPI_RESOLUTION                        (VLV_DISPLAY_BASE + 
> 0xb020)
> +#define _MIPIB_DPI_RESOLUTION                        (VLV_DISPLAY_BASE + 
> 0xb820)
> +#define MIPI_DPI_RESOLUTION(pipe)    _PIPE(pipe, _MIPIA_DPI_RESOLUTION, 
> _MIPIB_DPI_RESOLUTION)
> +#define  VERTICAL_ADDRESS_SHIFT                              16
> +#define  VERTICAL_ADDRESS_MASK                               (0xffff << 16)
> +#define  HORIZONTAL_ADDRESS_SHIFT                    0
> +#define  HORIZONTAL_ADDRESS_MASK                     0xffff
> +
> +/* XXX */
> +#define _MIPIA_DBI_FIFO_THROTTLE             (VLV_DISPLAY_BASE + 0xb024)
> +#define _MIPIB_DBI_FIFO_THROTTLE             (VLV_DISPLAY_BASE + 0xb824)

Is the XXX about the register name here? Spec lists it as
MIPIA_DBI_RESOLUTION, which doesn't make much sense based on the
contents.

> +#define MIPI_DBI_FIFO_THROTTLE(pipe) _PIPE(pipe, _MIPIA_DBI_FIFO_THROTTLE, 
> _MIPIB_DBI_FIFO_THROTTLE)
> +#define  DBI_FIFO_EMPTY_HALF                         (0 << 0)
> +#define  DBI_FIFO_EMPTY_QUARTER                              (1 << 0)
> +#define  DBI_FIFO_EMPTY_7_LOCATIONS                  (2 << 0)
> +
> +/* regs below are bits 15:0 */
> +#define _MIPIA_HSYNC_PADDING_COUNT           (VLV_DISPLAY_BASE + 0xb028)
> +#define _MIPIB_HSYNC_PADDING_COUNT           (VLV_DISPLAY_BASE + 0xb828)
> +#define MIPI_HSYNC_PADDING_COUNT(pipe)       _PIPE(pipe, 
> _MIPIA_HSYNC_PADDING_COUNT, _MIPIB_HSYNC_PADDING_COUNT)
> +
> +#define _MIPIA_HBP_COUNT                     (VLV_DISPLAY_BASE + 0xb02c)
> +#define _MIPIB_HBP_COUNT                     (VLV_DISPLAY_BASE + 0xb82c)
> +#define MIPI_HBP_COUNT(pipe)         _PIPE(pipe, _MIPIA_HBP_COUNT, 
> _MIPIB_HBP_COUNT)
> +
> +#define _MIPIA_HFP_COUNT                     (VLV_DISPLAY_BASE + 0xb030)
> +#define _MIPIB_HFP_COUNT                     (VLV_DISPLAY_BASE + 0xb830)
> +#define MIPI_HFP_COUNT(pipe)         _PIPE(pipe, _MIPIA_HFP_COUNT, 
> _MIPIB_HFP_COUNT)
> +
> +#define _MIPIA_HACTIVE_AREA_COUNT            (VLV_DISPLAY_BASE + 0xb034)
> +#define _MIPIB_HACTIVE_AREA_COUNT            (VLV_DISPLAY_BASE + 0xb834)
> +#define MIPI_HACTIVE_AREA_COUNT(pipe)        _PIPE(pipe, 
> _MIPIA_HACTIVE_AREA_COUNT, _MIPIB_HACTIVE_AREA_COUNT)
> +
> +#define _MIPIA_VSYNC_PADDING_COUNT           (VLV_DISPLAY_BASE + 0xb038)
> +#define _MIPIB_VSYNC_PADDING_COUNT           (VLV_DISPLAY_BASE + 0xb838)
> +#define MIPI_VSYNC_PADDING_COUNT(pipe)       _PIPE(pipe, 
> _MIPIA_VSYNC_PADDING_COUNT, _MIPIB_VSYNC_PADDING_COUNT)
> +
> +#define _MIPIA_VBP_COUNT                     (VLV_DISPLAY_BASE + 0xb03c)
> +#define _MIPIB_VBP_COUNT                     (VLV_DISPLAY_BASE + 0xb83c)
> +#define MIPI_VBP_COUNT(pipe)         _PIPE(pipe, _MIPIA_VBP_COUNT, 
> _MIPIB_VBP_COUNT)
> +
> +#define _MIPIA_VFP_COUNT                     (VLV_DISPLAY_BASE + 0xb040)
> +#define _MIPIB_VFP_COUNT                     (VLV_DISPLAY_BASE + 0xb840)
> +#define MIPI_VFP_COUNT(pipe)         _PIPE(pipe, _MIPIA_VFP_COUNT, 
> _MIPIB_VFP_COUNT)
> +
> +#define _MIPIA_HIGH_LOW_SWITCH_COUNT         (VLV_DISPLAY_BASE + 0xb044)
> +#define _MIPIB_HIGH_LOW_SWITCH_COUNT         (VLV_DISPLAY_BASE + 0xb844)
> +#define MIPI_HIGH_LOW_SWITCH_COUNT(pipe)     _PIPE(pipe, 
> _MIPIA_HIGH_LOW_SWITCH_COUNT, _MIPIB_HIGH_LOW_SWITCH_COUNT)
> +/* regs above are bits 15:0 */
> +
> +#define _MIPIA_DPI_CONTROL                   (VLV_DISPLAY_BASE + 0xb048)
> +#define _MIPIB_DPI_CONTROL                   (VLV_DISPLAY_BASE + 0xb848)
> +#define MIPI_DPI_CONTROL(pipe)               _PIPE(pipe, _MIPIA_DPI_CONTROL, 
> _MIPIB_DPI_CONTROL)
> +#define  DPI_HS_MODE                                 (1 << 6)

Spec says 0=HS 1=LP, so this seems a bit backwards.

> +#define  BACKLIGHT_OFF                                       (1 << 5)
> +#define  BACKLIGHT_ON                                        (1 << 4)
> +#define  COLOR_MODE_OFF                                      (1 << 3)
> +#define  COLOR_MODE_ON                                       (1 << 2)
> +#define  TURN_ON                                     (1 << 1)
> +#define  SHUTDOWN                                    (1 << 0)
> +
> +#define _MIPIA_DPI_DATA                              (VLV_DISPLAY_BASE + 
> 0xb04c)
> +#define _MIPIB_DPI_DATA                              (VLV_DISPLAY_BASE + 
> 0xb84c)
> +#define MIPI_DPI_DATA(pipe)          _PIPE(pipe, _MIPIA_DPI_DATA, 
> _MIPIB_DPI_DATA)
> +#define  COMMAND_BYTE_SHIFT                          0
> +#define  COMMAND_BYTE_MASK                           (0x3f << 0)
> +
> +#define _MIPIA_INIT_COUNT                    (VLV_DISPLAY_BASE + 0xb050)
> +#define _MIPIB_INIT_COUNT                    (VLV_DISPLAY_BASE + 0xb850)
> +#define MIPI_INIT_COUNT(pipe)                _PIPE(pipe, _MIPIA_INIT_COUNT, 
> _MIPIB_INIT_COUNT)
> +#define  MASTER_INIT_TIMER_SHIFT                     0
> +#define  MASTER_INIT_TIMER_MASK                              (0xffff << 0)
> +
> +#define _MIPIA_MAX_RETURN_PKT_SIZE           (VLV_DISPLAY_BASE + 0xb054)
> +#define _MIPIB_MAX_RETURN_PKT_SIZE           (VLV_DISPLAY_BASE + 0xb854)
> +#define MIPI_MAX_RETURN_PKT_SIZE(pipe)       _PIPE(pipe, 
> _MIPIA_MAX_RETURN_PKT_SIZE, _MIPIB_MAX_RETURN_PKT_SIZE)
> +#define  MAX_RETURN_PKT_SIZE_SHIFT                   0
> +#define  MAX_RETURN_PKT_SIZE_MASK                    (0x3ff << 0)
> +
> +#define _MIPIA_VIDEO_MODE_FORMAT             (VLV_DISPLAY_BASE + 0xb058)
> +#define _MIPIB_VIDEO_MODE_FORMAT             (VLV_DISPLAY_BASE + 0xb858)
> +#define MIPI_VIDEO_MODE_FORMAT(pipe) _PIPE(pipe, _MIPIA_VIDEO_MODE_FORMAT, 
> _MIPIB_VIDEO_MODE_FORMAT)
> +#define  RANDOM_DPI_DISPLAY_RESOLUTION                       (1 << 4)
> +#define  DISABLE_VIDEO_BTA                           (1 << 3)
> +#define  IP_TG_CONFIG                                        (1 << 2)
> +#define  VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE                (1 << 0)
> +#define  VIDEO_MODE_NON_BURST_WITH_SYNC_EVENTS               (2 << 0)
> +#define  VIDEO_MODE_BURST                            (3 << 0)
> +
> +#define _MIPIA_EOT_DISABLE                   (VLV_DISPLAY_BASE + 0xb05c)
> +#define _MIPIB_EOT_DISABLE                   (VLV_DISPLAY_BASE + 0xb85c)
> +#define MIPI_EOT_DISABLE(pipe)               _PIPE(pipe, _MIPIA_EOT_DISABLE, 
> _MIPIB_EOT_DISABLE)
> +#define  LP_RX_TIMEOUT_ERROR_RECOVERY_DISABLE                (1 << 7)
> +#define  HS_RX_TIMEOUT_ERROR_RECOVERY_DISABLE                (1 << 6)
> +#define  LOW_CONTENTION_RECOVERY_DISABLE             (1 << 5)
> +#define  HIGH_CONTENTION_RECOVERY_DISABLE            (1 << 4)
> +#define  TXDSI_TYPE_NOT_RECOGNISED_ERROR_RECOVERY_DISABLE (1 << 3)
> +#define  TXECC_MULTIBIT_ERROR_RECOVERY_DISABLE               (1 << 2)
> +#define  CLOCKSTOP                                   (1 << 1)
> +#define  EOT_DISABLE                                 (1 << 0)
> +
> +#define _MIPIA_LP_BYTECLK                    (VLV_DISPLAY_BASE + 0xb060)
> +#define _MIPIB_LP_BYTECLK                    (VLV_DISPLAY_BASE + 0xb860)
> +#define MIPI_LP_BYTECLK(pipe)                _PIPE(pipe, _MIPIA_LP_BYTECLK, 
> _MIPIB_LP_BYTECLK)
> +#define  LP_BYTECLK_SHIFT                            0
> +#define  LP_BYTECLK_MASK                             (0xffff << 0)
> +
> +/* bits 31:0 */
> +#define _MIPIA_LP_GEN_DATA                   (VLV_DISPLAY_BASE + 0xb064)
> +#define _MIPIB_LP_GEN_DATA                   (VLV_DISPLAY_BASE + 0xb864)
> +#define MIPI_LP_GEN_DATA(pipe)               _PIPE(pipe, _MIPIA_LP_GEN_DATA, 
> _MIPIB_LP_GEN_DATA)
> +
> +/* bits 31:0 */
> +#define _MIPIA_HS_GEN_DATA                   (VLV_DISPLAY_BASE + 0xb068)
> +#define _MIPIB_HS_GEN_DATA                   (VLV_DISPLAY_BASE + 0xb868)
> +#define MIPI_HS_GEN_DATA(pipe)               _PIPE(pipe, _MIPIA_HS_GEN_DATA, 
> _MIPIB_HS_GEN_DATA)
> +
> +#define _MIPIA_LP_GEN_CTRL                   (VLV_DISPLAY_BASE + 0xb06c)
> +#define _MIPIB_LP_GEN_CTRL                   (VLV_DISPLAY_BASE + 0xb86c)
> +#define MIPI_LP_GEN_CTRL(pipe)               _PIPE(pipe, _MIPIA_LP_GEN_CTRL, 
> _MIPIB_LP_GEN_CTRL)
> +#define _MIPIA_HS_GEN_CTRL                   (VLV_DISPLAY_BASE + 0xb070)
> +#define _MIPIB_HS_GEN_CTRL                   (VLV_DISPLAY_BASE + 0xb870)
> +#define MIPI_HS_GEN_CTRL(pipe)               _PIPE(pipe, _MIPIA_HS_GEN_CTRL, 
> _MIPIB_HS_GEN_CTRL)
> +#define  LONG_PACKET_WORD_COUNT_SHIFT                        8
> +#define  LONG_PACKET_WORD_COUNT_MASK                 (0xffff << 8)
> +#define  SHORT_PACKET_PARAM_SHIFT                    8
> +#define  SHORT_PACKET_PARAM_MASK                     (0xffff << 8)
> +#define  VIRTUAL_CHANNEL_SHIFT                               6
> +#define  VIRTUAL_CHANNEL_MASK                                (3 << 6)
> +#define  DATA_TYPE_SHIFT                             0
> +#define  DATA_TYPE_MASK                                      (3f << 0)
> +/* data type values, see include/video/mipi_display.h */
> +
> +#define _MIPIA_GEN_FIFO_STAT                 (VLV_DISPLAY_BASE + 0xb074)
> +#define _MIPIB_GEN_FIFO_STAT                 (VLV_DISPLAY_BASE + 0xb874)
> +#define MIPI_GEN_FIFO_STAT(pipe)     _PIPE(pipe, _MIPIA_GEN_FIFO_STAT, 
> _MIPIB_GEN_FIFO_STAT)
> +#define  DPI_FIFO_EMPTY                                      (1 << 28)
> +#define  DBI_FIFO_EMPTY                                      (1 << 27)
> +#define  LP_CTRL_FIFO_EMPTY                          (1 << 26)
> +#define  LP_CTRL_FIFO_HALF_EMPTY                     (1 << 25)
> +#define  LP_CTRL_FIFO_FULL                           (1 << 24)
> +#define  HS_CTRL_FIFO_EMPTY                          (1 << 18)
> +#define  HS_CTRL_FIFO_HALF_EMPTY                     (1 << 17)
> +#define  HS_CTRL_FIFO_FULL                           (1 << 16)
> +#define  LP_DATA_FIFO_EMPTY                          (1 << 10)
> +#define  LP_DATA_FIFO_HALF_EMPTY                     (1 << 9)
> +#define  LP_DATA_FIFO_FULL                           (1 << 8)
> +#define  HS_DATA_FIFO_EMPTY                          (1 << 2)
> +#define  HS_DATA_FIFO_HALF_EMPTY                     (1 << 1)
> +#define  HS_DATA_FIFO_FULL                           (1 << 0)
> +
> +#define _MIPIA_HS_LS_DBI_ENABLE                      (VLV_DISPLAY_BASE + 
> 0xb078)
> +#define _MIPIB_HS_LS_DBI_ENABLE                      (VLV_DISPLAY_BASE + 
> 0xb878)
> +#define MIPI_HS_LP_DBI_ENABLE(pipe)  _PIPE(pipe, _MIPIA_HS_LS_DBI_ENABLE, 
> _MIPIB_HS_LS_DBI_ENABLE)
> +#define  DBI_HS_LP_MODE_MASK                         (1 << 0)
> +#define  DBI_LP_MODE                                 (1 << 0)
> +#define  DBI_HS_MODE                                 (0 << 0)
> +
> +#define _MIPIA_DPHY_PARAM                    (VLV_DISPLAY_BASE + 0xb080)
> +#define _MIPIB_DPHY_PARAM                    (VLV_DISPLAY_BASE + 0xb880)
> +#define MIPI_DPHY_PARAM(pipe)                _PIPE(pipe, _MIPIA_DPHY_PARAM, 
> _MIPIB_DPHY_PARAM)
> +#define  EXIT_ZERO_COUNT_SHIFT                               24
> +#define  EXIT_ZERO_COUNT_MASK                                (0x3f << 24)
> +#define  TRAIL_COUNT_SHIFT                           16
> +#define  TRAIL_COUNT_MASK                            (0x1f << 16)
> +#define  CLK_ZERO_COUNT_SHIFT                                8
> +#define  CLK_ZERO_COUNT_MASK                         (0xff << 8)
> +#define  PREPARE_COUNT_SHIFT                         0
> +#define  PREPARE_COUNT_MASK                          (0x3f << 0)
> +
> +/* bits 31:0 */
> +#define _MIPIA_DBI_BW_CTRL                   (VLV_DISPLAY_BASE + 0xb084)
> +#define _MIPIB_DBI_BW_CTRL                   (VLV_DISPLAY_BASE + 0xb884)
> +#define MIPI_DBI_BW_CTRL(pipe)               _PIPE(pipe, _MIPIA_DBI_BW_CTRL, 
> _MIPIB_DBI_BW_CTRL)
> +
> +#define _MIPIA_CLK_LANE_SWITCH_TIME_CNT              (VLV_DISPLAY_BASE + 
> 0xb088)
> +#define _MIPIB_CLK_LANE_SWITCH_TIME_CNT              (VLV_DISPLAY_BASE + 
> 0xb888)
> +#define MIPI_CLK_LANE_SWITCH_TIME_CNT(pipe)  _PIPE(pipe, 
> _MIPIA_CLK_LANE_SWITCH_TIME_CNT, _MIPIB_CLK_LANE_SWITCH_TIME_CNT)
> +#define  LP_HS_SSW_CNT_SHIFT                         16
> +#define  LP_HS_SSW_CNT_MASK                          (0xffff << 16)
> +#define  HS_LP_PWR_SW_CNT_SHIFT                              0
> +#define  HS_LP_PWR_SW_CNT_MASK                               (0xffff << 0)
> +
> +#define _MIPIA_STOP_STATE_STALL                      (VLV_DISPLAY_BASE + 
> 0xb08c)
> +#define _MIPIB_STOP_STATE_STALL                      (VLV_DISPLAY_BASE + 
> 0xb88c)
> +#define MIPI_STOP_STATE_STALL(pipe)  _PIPE(pipe, _MIPIA_STOP_STATE_STALL, 
> _MIPIB_STOP_STATE_STALL)
> +#define  STOP_STATE_STALL_COUNTER_SHIFT                      0
> +#define  STOP_STATE_STALL_COUNTER_MASK                       (0xff << 0)
> +
> +#define _MIPIA_INTR_STAT_REG_1                       (VLV_DISPLAY_BASE + 
> 0xb090)
> +#define _MIPIB_INTR_STAT_REG_1                       (VLV_DISPLAY_BASE + 
> 0xb890)
> +#define MIPI_INTR_STAT_REG_1(pipe)   _PIPE(pipe, _MIPIA_INTR_STAT_REG_1, 
> _MIPIB_INTR_STAT_REG_1)
> +#define _MIPIA_INTR_EN_REG_1                 (VLV_DISPLAY_BASE + 0xb094)
> +#define _MIPIB_INTR_EN_REG_1                 (VLV_DISPLAY_BASE + 0xb894)
> +#define MIPI_INTR_EN_REG_1(pipe)     _PIPE(pipe, _MIPIA_INTR_EN_REG_1, 
> _MIPIB_INTR_EN_REG_1)
> +#define  RX_CONTENTION_DETECTED                              (1 << 0)
> +
> +/* XXX: only pipe A ?!? */
> +#define MIPIA_DBI_TYPEC_CTRL                 (VLV_DISPLAY_BASE + 0xb100)
> +#define  DBI_TYPEC_ENABLE                            (1 << 31)
> +#define  DBI_TYPEC_WIP                                       (1 << 30)
> +#define  DBI_TYPEC_OPTION_SHIFT                              28
> +#define  DBI_TYPEC_OPTION_MASK                               (3 << 28)
> +#define  DBI_TYPEC_FREQ_SHIFT                                24
> +#define  DBI_TYPEC_FREQ_MASK                         (0xf << 24)
> +#define  DBI_TYPEC_OVERRIDE                          (1 << 8)
> +#define  DBI_TYPEC_OVERRIDE_COUNTER_SHIFT            0
> +#define  DBI_TYPEC_OVERRIDE_COUNTER_MASK             (0xff << 0)
> +
> +
> +/* MIPI adapter registers */
> +
> +#define _MIPIA_CTRL                          (VLV_DISPLAY_BASE + 0xb104)
> +#define _MIPIB_CTRL                          (VLV_DISPLAY_BASE + 0xb904)
> +#define MIPI_CTRL(pipe)                      _PIPE(pipe, _MIPIA_CTRL, 
> _MIPIB_CTRL)
> +#define  ESCAPE_CLOCK_DIVIDER_SHIFT                  5 /* A only */
> +#define  ESCAPE_CLOCK_DIVIDER_MASK                   (3 << 5)
> +#define  ESCAPE_CLOCK_DIVIDER_1                              (0 << 5)
> +#define  ESCAPE_CLOCK_DIVIDER_2                              (1 << 5)
> +#define  ESCAPE_CLOCK_DIVIDER_4                              (2 << 5)
> +#define  READ_REQUEST_PRIORITY_SHIFT                 3
> +#define  READ_REQUEST_PRIORITY_MASK                  (3 << 3)
> +#define  READ_REQUEST_PRIORITY_LOW                   (0 << 3)
> +#define  READ_REQUEST_PRIORITY_HIGH                  (3 << 3)
> +#define  RGB_FLIP_TO_BGR                             (1 << 2)
> +
> +#define _MIPIA_DATA_ADDRESS                  (VLV_DISPLAY_BASE + 0xb108)
> +#define _MIPIB_DATA_ADDRESS                  (VLV_DISPLAY_BASE + 0xb908)
> +#define MIPI_DATA_ADDRESS(pipe)              _PIPE(pipe, 
> _MIPIA_DATA_ADDRESS, _MIPIB_DATA_ADDRESS)
> +#define  DATA_MEM_ADDRESS_SHIFT                              5
> +#define  DATA_MEM_ADDRESS_MASK                               (0x7ffffff << 5)
> +#define  DATA_VALID                                  (1 << 0)
> +
> +#define _MIPIA_DATA_LENGTH                   (VLV_DISPLAY_BASE + 0xb10c)
> +#define _MIPIB_DATA_LENGTH                   (VLV_DISPLAY_BASE + 0xb90c)
> +#define MIPI_DATA_LENGTH(pipe)               _PIPE(pipe, _MIPIA_DATA_LENGTH, 
> _MIPIB_DATA_LENGTH)
> +#define  DATA_LENGTH_SHIFT                           0
> +#define  DATA_LENGTH_MASK                            (0xfffff << 0)
> +
> +#define _MIPIA_COMMAND_ADDRESS                       (VLV_DISPLAY_BASE + 
> 0xb110)
> +#define _MIPIB_COMMAND_ADDRESS                       (VLV_DISPLAY_BASE + 
> 0xb910)
> +#define MIPI_COMMAND_ADDRESS(pipe)   _PIPE(pipe, _MIPIA_COMMAND_ADDRESS, 
> _MIPIB_COMMAND_ADDRESS)
> +#define  COMMAND_MEM_ADDRESS_SHIFT                   5
> +#define  COMMAND_MEM_ADDRESS_MASK                    (0x7ffffff << 5)
> +#define  AUTO_PWG_ENABLE                             (1 << 2)
> +#define  MEMORY_WRITE_DATA_FROM_PIPE_RENDERING               (1 << 1)
> +#define  COMMAND_VALID                                       (1 << 0)
> +
> +#define _MIPIA_COMMAND_LENGTH                        (VLV_DISPLAY_BASE + 
> 0xb114)
> +#define _MIPIB_COMMAND_LENGTH                        (VLV_DISPLAY_BASE + 
> 0xb914)
> +#define MIPI_COMMAND_LENGTH(pipe)    _PIPE(pipe, _MIPIA_COMMAND_LENGTH, 
> _MIPIB_COMMAND_LENGTH)
> +#define  COMMAND_LENGTH_SHIFT(n)                     (8 * (n)) /* n: 0...3 */
> +#define  COMMAND_LENGTH_MASK(n)                              (0xff << (8 * 
> (n)))
> +
> +#define _MIPIA_READ_DATA_RETURN0             (VLV_DISPLAY_BASE + 0xb118)
> +#define _MIPIB_READ_DATA_RETURN0             (VLV_DISPLAY_BASE + 0xb918)
> +#define MIPI_READ_DATA_RETURN(pipe, n) \
> +     (_PIPE(pipe, _MIPIA_READ_DATA_RETURN0, _MIPIB_READ_DATA_RETURN0) + 4 * 
> (n)) /* n: 0...7 */
> +
> +#define _MIPIA_READ_DATA_VALID                       (VLV_DISPLAY_BASE + 
> 0xb138)
> +#define _MIPIB_READ_DATA_VALID                       (VLV_DISPLAY_BASE + 
> 0xb938)
> +#define MIPI_READ_DATA_VALID(pipe)   _PIPE(pipe, _MIPIA_READ_DATA_VALID, 
> _MIPIB_READ_DATA_VALID)
> +#define  READ_DATA_VALID(n)                          (1 << (n))
> +
>  #endif /* _I915_REG_H_ */
> -- 
> 1.7.9.5
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Ville Syrjälä
Intel OTC
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