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drm/i915/icl: Define DSI panel programming registers

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This patch defines DSI_CMD_RXCTL, DSI_CMD_TXCTL registers,
bitfields, masks and macros used for configuring DSI panel.

v2: Define remaining bitfields

v3 by Jani:
 - Alignment fix

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/37b41fe08ce50c3d9ef7d55c03d12a8a10a252d6.1539613303.git.jani.nikula@intel.com
This commit is contained in:
Madhav Chauhan 2018-10-15 17:28:06 +03:00 committed by Jani Nikula
parent 303e347ceb
commit 60230aacd5
1 changed files with 38 additions and 0 deletions
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38
drivers/gpu/drm/i915/i915_reg.h
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@ -10437,6 +10437,44 @@ enum skl_power_gate {
#define S3D_ORIENTATION_LANDSCAPE (1 << 1)
#define EOTP_DISABLED (1 << 0)
#define _DSI_CMD_RXCTL_0 0x6b0d4
#define _DSI_CMD_RXCTL_1 0x6b8d4
#define DSI_CMD_RXCTL(tc) _MMIO_DSI(tc, \
_DSI_CMD_RXCTL_0,\
_DSI_CMD_RXCTL_1)
#define READ_UNLOADS_DW (1 << 16)
#define RECEIVED_UNASSIGNED_TRIGGER (1 << 15)
#define RECEIVED_ACKNOWLEDGE_TRIGGER (1 << 14)
#define RECEIVED_TEAR_EFFECT_TRIGGER (1 << 13)
#define RECEIVED_RESET_TRIGGER (1 << 12)
#define RECEIVED_PAYLOAD_WAS_LOST (1 << 11)
#define RECEIVED_CRC_WAS_LOST (1 << 10)
#define NUMBER_RX_PLOAD_DW_MASK (0xff << 0)
#define NUMBER_RX_PLOAD_DW_SHIFT 0
#define _DSI_CMD_TXCTL_0 0x6b0d0
#define _DSI_CMD_TXCTL_1 0x6b8d0
#define DSI_CMD_TXCTL(tc) _MMIO_DSI(tc, \
_DSI_CMD_TXCTL_0,\
_DSI_CMD_TXCTL_1)
#define KEEP_LINK_IN_HS (1 << 24)
#define FREE_HEADER_CREDIT_MASK (0x1f << 8)
#define FREE_HEADER_CREDIT_SHIFT 0x8
#define FREE_PLOAD_CREDIT_MASK (0xff << 0)
#define FREE_PLOAD_CREDIT_SHIFT 0
#define MAX_HEADER_CREDIT 0x10
#define MAX_PLOAD_CREDIT 0x40
#define _DSI_LP_MSG_0 0x6b0d8
#define _DSI_LP_MSG_1 0x6b8d8
#define DSI_LP_MSG(tc) _MMIO_DSI(tc, \
_DSI_LP_MSG_0,\
_DSI_LP_MSG_1)
#define LPTX_IN_PROGRESS (1 << 17)
#define LINK_IN_ULPS (1 << 16)
#define LINK_ULPS_TYPE_LP11 (1 << 8)
#define LINK_ENTER_ULPS (1 << 0)
/* bits 31:0 */
#define _MIPIA_DBI_BW_CTRL (dev_priv->mipi_mmio_base + 0xb084)
#define _MIPIC_DBI_BW_CTRL (dev_priv->mipi_mmio_base + 0xb884)