diff mbox

[4/4] i915/dp/dsc: Add Rate Control Range Parameter Registers

Message ID 1531861861-10950-4-git-send-email-anusha.srivatsa@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Srivatsa, Anusha July 17, 2018, 9:11 p.m. UTC
From: "Srivatsa, Anusha" <anusha.srivatsa@intel.com>

RC model has these parameters that correspond with each of
15 ranges of RC buffer threshold value in the RC model.
The three elements are range_min_qp, range_max_qp and
range_bpg_offset.

Add the Rate Control range values for eDP/MIPI and DP case.
The actual values are calculated usung a helper function.
This patch adds the shifts to registers where the value will
be written during atomic commit.

v2:
- Use _MMIO_PIPE() instead of _MMIO(_PICK()) (Manasi)
- Combine shifts (Manasi)

Cc: Jose Souza <jose.souza@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 104 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)

Comments

Navare, Manasi July 18, 2018, 6:57 p.m. UTC | #1
On Tue, Jul 17, 2018 at 02:11:01PM -0700, Anusha Srivatsa wrote:
> From: "Srivatsa, Anusha" <anusha.srivatsa@intel.com>
> 
> RC model has these parameters that correspond with each of
> 15 ranges of RC buffer threshold value in the RC model.
> The three elements are range_min_qp, range_max_qp and
> range_bpg_offset.
> 
> Add the Rate Control range values for eDP/MIPI and DP case.
> The actual values are calculated usung a helper function.
> This patch adds the shifts to registers where the value will
> be written during atomic commit.
> 
> v2:
> - Use _MMIO_PIPE() instead of _MMIO(_PICK()) (Manasi)
> - Combine shifts (Manasi)
> 
> Cc: Jose Souza <jose.souza@intel.com>
> Cc: Jani Nikula <jani.nikula@intel.com>
> Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
> Cc: Manasi Navare <manasi.d.navare@intel.com>
> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>

Matches the spec, looks good to me.

Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>

> ---
>  drivers/gpu/drm/i915/i915_reg.h | 104 ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 104 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 6fe2691..d763b6d 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -7678,6 +7678,110 @@ enum {
>  
>  #define SHOTPLUG_CTL_TC				_MMIO(0xc4034)
>  #define   ICP_TC_HPD_ENABLE(tc_port)		(8 << (tc_port) * 4)
> +/* Icelake DSC Rate Control Range Parameter Registers */
> +#define DSCA_RC_RANGE_PARAMETERS_0		_MMIO(0x6B240)
> +#define DSCA_RC_RANGE_PARAMETERS_0_UDW		_MMIO(0x6B240 + 4)
> +#define DSCC_RC_RANGE_PARAMETERS_0		_MMIO(0x6BA40)
> +#define DSCC_RC_RANGE_PARAMETERS_0_UDW		_MMIO(0x6BA40 + 4)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_PB	(0x78208)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PB	(0x78208 + 4)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_PB	(0x78308)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PB	(0x78308 + 4)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_PC	(0x78408)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PC	(0x78408 + 4)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_PC	(0x78508)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PC	(0x78508 + 4)
> +#define ICL_DSC0_RC_RANGE_PARAMETERS_0(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_0_PB, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_0_PC)
> +#define ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PB, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PC)
> +#define ICL_DSC1_RC_RANGE_PARAMETERS_0(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_0_PB, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_0_PC)
> +#define ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PB, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PC)
> +#define RC_BPG_OFFSET_SHIFT			10
> +#define RC_MAX_QP_SHIFT				5
> +#define RC_MIN_QP_SHIFT				0
> +
> +#define DSCA_RC_RANGE_PARAMETERS_1		_MMIO(0x6B248)
> +#define DSCA_RC_RANGE_PARAMETERS_1_UDW		_MMIO(0x6B248 + 4)
> +#define DSCC_RC_RANGE_PARAMETERS_1		_MMIO(0x6BA48)
> +#define DSCC_RC_RANGE_PARAMETERS_1_UDW		_MMIO(0x6BA48 + 4)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_PB	(0x78210)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PB	(0x78210 + 4)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_PB	(0x78310)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PB	(0x78310 + 4)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_PC	(0x78410)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PC	(0x78410 + 4)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_PC	(0x78510)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PC	(0x78510 + 4)
> +#define ICL_DSC0_RC_RANGE_PARAMETERS_1(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_1_PB, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_1_PC)
> +#define ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PB, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PC)
> +#define ICL_DSC1_RC_RANGE_PARAMETERS_1(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_1_PB, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_1_PC)
> +#define ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PB, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PC)
> +
> +#define DSCA_RC_RANGE_PARAMETERS_2		_MMIO(0x6B250)
> +#define DSCA_RC_RANGE_PARAMETERS_2_UDW		_MMIO(0x6B250 + 4)
> +#define DSCC_RC_RANGE_PARAMETERS_2		_MMIO(0x6BA50)
> +#define DSCC_RC_RANGE_PARAMETERS_2_UDW		_MMIO(0x6BA50 + 4)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_PB	(0x78218)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PB	(0x78218 + 4)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_PB	(0x78318)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PB	(0x78318 + 4)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_PC	(0x78418)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PC	(0x78418 + 4)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_PC	(0x78518)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PC	(0x78518 + 4)
> +#define ICL_DSC0_RC_RANGE_PARAMETERS_2(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_2_PB, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_2_PC)
> +#define ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PB, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PC)
> +#define ICL_DSC1_RC_RANGE_PARAMETERS_2(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_2_PB, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_2_PC)
> +#define ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PB, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PC)
> +
> +#define DSCA_RC_RANGE_PARAMETERS_3		_MMIO(0x6B258)
> +#define DSCA_RC_RANGE_PARAMETERS_3_UDW		_MMIO(0x6B258 + 4)
> +#define DSCC_RC_RANGE_PARAMETERS_3		_MMIO(0x6BA58)
> +#define DSCC_RC_RANGE_PARAMETERS_3_UDW		_MMIO(0x6BA58 + 4)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_PB	(0x78220)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PB	(0x78220 + 4)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_PB	(0x78320)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PB	(0x78320 + 4)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_PC	(0x78420)
> +#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PC	(0x78420 + 4)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_PC	(0x78520)
> +#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PC	(0x78520 + 4)
> +#define ICL_DSC0_RC_RANGE_PARAMETERS_3(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_3_PB, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_3_PC)
> +#define ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PB, \
> +							_ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PC)
> +#define ICL_DSC1_RC_RANGE_PARAMETERS_3(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_3_PB, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_3_PC)
> +#define ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PB, \
> +							_ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PC)
> +
>  #define   ICP_TC_HPD_LONG_DETECT(tc_port)	(2 << (tc_port) * 4)
>  #define   ICP_TC_HPD_SHORT_DETECT(tc_port)	(1 << (tc_port) * 4)
>  
> -- 
> 2.7.4
>
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 6fe2691..d763b6d 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -7678,6 +7678,110 @@  enum {
 
 #define SHOTPLUG_CTL_TC				_MMIO(0xc4034)
 #define   ICP_TC_HPD_ENABLE(tc_port)		(8 << (tc_port) * 4)
+/* Icelake DSC Rate Control Range Parameter Registers */
+#define DSCA_RC_RANGE_PARAMETERS_0		_MMIO(0x6B240)
+#define DSCA_RC_RANGE_PARAMETERS_0_UDW		_MMIO(0x6B240 + 4)
+#define DSCC_RC_RANGE_PARAMETERS_0		_MMIO(0x6BA40)
+#define DSCC_RC_RANGE_PARAMETERS_0_UDW		_MMIO(0x6BA40 + 4)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_PB	(0x78208)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PB	(0x78208 + 4)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_PB	(0x78308)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PB	(0x78308 + 4)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_PC	(0x78408)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PC	(0x78408 + 4)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_PC	(0x78508)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PC	(0x78508 + 4)
+#define ICL_DSC0_RC_RANGE_PARAMETERS_0(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_0_PB, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_0_PC)
+#define ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PB, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PC)
+#define ICL_DSC1_RC_RANGE_PARAMETERS_0(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_0_PB, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_0_PC)
+#define ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PB, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PC)
+#define RC_BPG_OFFSET_SHIFT			10
+#define RC_MAX_QP_SHIFT				5
+#define RC_MIN_QP_SHIFT				0
+
+#define DSCA_RC_RANGE_PARAMETERS_1		_MMIO(0x6B248)
+#define DSCA_RC_RANGE_PARAMETERS_1_UDW		_MMIO(0x6B248 + 4)
+#define DSCC_RC_RANGE_PARAMETERS_1		_MMIO(0x6BA48)
+#define DSCC_RC_RANGE_PARAMETERS_1_UDW		_MMIO(0x6BA48 + 4)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_PB	(0x78210)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PB	(0x78210 + 4)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_PB	(0x78310)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PB	(0x78310 + 4)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_PC	(0x78410)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PC	(0x78410 + 4)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_PC	(0x78510)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PC	(0x78510 + 4)
+#define ICL_DSC0_RC_RANGE_PARAMETERS_1(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_1_PB, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_1_PC)
+#define ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PB, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PC)
+#define ICL_DSC1_RC_RANGE_PARAMETERS_1(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_1_PB, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_1_PC)
+#define ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PB, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PC)
+
+#define DSCA_RC_RANGE_PARAMETERS_2		_MMIO(0x6B250)
+#define DSCA_RC_RANGE_PARAMETERS_2_UDW		_MMIO(0x6B250 + 4)
+#define DSCC_RC_RANGE_PARAMETERS_2		_MMIO(0x6BA50)
+#define DSCC_RC_RANGE_PARAMETERS_2_UDW		_MMIO(0x6BA50 + 4)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_PB	(0x78218)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PB	(0x78218 + 4)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_PB	(0x78318)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PB	(0x78318 + 4)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_PC	(0x78418)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PC	(0x78418 + 4)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_PC	(0x78518)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PC	(0x78518 + 4)
+#define ICL_DSC0_RC_RANGE_PARAMETERS_2(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_2_PB, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_2_PC)
+#define ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PB, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PC)
+#define ICL_DSC1_RC_RANGE_PARAMETERS_2(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_2_PB, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_2_PC)
+#define ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PB, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PC)
+
+#define DSCA_RC_RANGE_PARAMETERS_3		_MMIO(0x6B258)
+#define DSCA_RC_RANGE_PARAMETERS_3_UDW		_MMIO(0x6B258 + 4)
+#define DSCC_RC_RANGE_PARAMETERS_3		_MMIO(0x6BA58)
+#define DSCC_RC_RANGE_PARAMETERS_3_UDW		_MMIO(0x6BA58 + 4)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_PB	(0x78220)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PB	(0x78220 + 4)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_PB	(0x78320)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PB	(0x78320 + 4)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_PC	(0x78420)
+#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PC	(0x78420 + 4)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_PC	(0x78520)
+#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PC	(0x78520 + 4)
+#define ICL_DSC0_RC_RANGE_PARAMETERS_3(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_3_PB, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_3_PC)
+#define ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PB, \
+							_ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PC)
+#define ICL_DSC1_RC_RANGE_PARAMETERS_3(pipe)		_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_3_PB, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_3_PC)
+#define ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW(pipe)	_MMIO_PIPE((pipe) - PIPE_B, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PB, \
+							_ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PC)
+
 #define   ICP_TC_HPD_LONG_DETECT(tc_port)	(2 << (tc_port) * 4)
 #define   ICP_TC_HPD_SHORT_DETECT(tc_port)	(1 << (tc_port) * 4)