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drm/i915/icl: Define register for DSI PLL

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This patch adds the new registers and corresponding bit definitions
which will be used for programming/enable DSI PLL.

v2: Review comments from Jani N
    - Fix spaces while defining ICL_ESC_CLK_DIV_MASK
    - Define shift and mask for bitfields.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1530795727-28644-2-git-send-email-madhav.chauhan@intel.com
This commit is contained in:
Madhav Chauhan 2018-07-05 18:31:48 +05:30 committed by Jani Nikula
parent 0f17d5dd21
commit 27efd2566c
1 changed files with 15 additions and 0 deletions
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15
drivers/gpu/drm/i915/i915_reg.h
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@ -9538,6 +9538,21 @@ enum skl_power_gate {
#define MIPIO_TXESC_CLK_DIV2 _MMIO(0x160008)
#define GLK_TX_ESC_CLK_DIV2_MASK 0x3FF
#define _ICL_DSI_ESC_CLK_DIV0 0x6b090
#define _ICL_DSI_ESC_CLK_DIV1 0x6b890
#define ICL_DSI_ESC_CLK_DIV(port) _MMIO_PORT((port), \
_ICL_DSI_ESC_CLK_DIV0, \
_ICL_DSI_ESC_CLK_DIV1)
#define _ICL_DPHY_ESC_CLK_DIV0 0x162190
#define _ICL_DPHY_ESC_CLK_DIV1 0x6C190
#define ICL_DPHY_ESC_CLK_DIV(port) _MMIO_PORT((port), \
_ICL_DPHY_ESC_CLK_DIV0, \
_ICL_DPHY_ESC_CLK_DIV1)
#define ICL_BYTE_CLK_PER_ESC_CLK_MASK (0x1f << 16)
#define ICL_BYTE_CLK_PER_ESC_CLK_SHIFT 16
#define ICL_ESC_CLK_DIV_MASK 0x1ff
#define ICL_ESC_CLK_DIV_SHIFT 0
/* Gen4+ Timestamp and Pipe Frame time stamp registers */
#define GEN4_TIMESTAMP _MMIO(0x2358)
#define ILK_TIMESTAMP_HI _MMIO(0x70070)