<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<div class="moz-cite-prefix">No, not really. Just thought you could
simplify this even more.<br>
<br>
The whole set is Reviewed-by: Christian König
<a class="moz-txt-link-rfc2396E" href="mailto:christian.koenig@amd.com"><christian.koenig@amd.com></a><br>
<br>
Regards,<br>
Christian.<br>
<br>
Am 10.08.2016 um 14:25 schrieb StDenis, Tom:<br>
</div>
<blockquote
cite="mid:DM5PR12MB113243454107BC54C623786EF71D0@DM5PR12MB1132.namprd12.prod.outlook.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style type="text/css" style="display:none;"><!-- P {margin-top:0;margin-bottom:0;} --></style>
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;background-color:#FFFFFF;font-family:Calibri,Arial,Helvetica,sans-serif;">
<p>So is that a NAK to the series or are we good to go?</p>
<p><br>
</p>
<p>Cheers,</p>
<p>Tom</p>
<br>
<br>
<div style="color: rgb(0, 0, 0);">
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt"
color="#000000" face="Calibri, sans-serif"><b>From:</b>
StDenis, Tom<br>
<b>Sent:</b> Tuesday, August 9, 2016 11:28<br>
<b>To:</b> Christian König; <a class="moz-txt-link-abbreviated" href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a><br>
<b>Subject:</b> Re: [PATCH 3/3] drm/amd/amdgpu: Simplify
bitfield operations in gfx v8</font>
<div> </div>
</div>
<div>
<div id="divtagdefaultwrapper" style="font-size:12pt;
color:#000000; background-color:#FFFFFF;
font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Probably could but I felt that implementation was
cleaner.</p>
<p><br>
</p>
<p>Tom</p>
<br>
<br>
<div style="color:rgb(0,0,0)">
<div>
<hr tabindex="-1" style="display:inline-block;
width:98%">
<div id="x_divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" color="#000000"
face="Calibri, sans-serif"><b>From:</b> Christian
König <a class="moz-txt-link-rfc2396E" href="mailto:deathsimple@vodafone.de"><deathsimple@vodafone.de></a><br>
<b>Sent:</b> Tuesday, August 9, 2016 10:56<br>
<b>To:</b> Tom St Denis;
<a class="moz-txt-link-abbreviated" href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a><br>
<b>Cc:</b> StDenis, Tom<br>
<b>Subject:</b> Re: [PATCH 3/3] drm/amd/amdgpu:
Simplify bitfield operations in gfx v8</font>
<div> </div>
</div>
</div>
<font size="2"><span style="font-size:10pt">
<div class="PlainText">Am 09.08.2016 um 16:27
schrieb Tom St Denis:<br>
> This patch introduces a new macro
WREG32_FIELD which is used<br>
> to write to a register with a new value in a
field. It's designed<br>
> to replace the pattern:<br>
><br>
> tmp = RREG32(mmFoo);<br>
> tmp &= ~REG__FIELD_MASK;<br>
> tmp |= new_value << REG__FIELD__SHIFT;<br>
> WREG32(mmFoo, tmp)<br>
><br>
> with:<br>
><br>
> WREG32_FIELD(Foo, FIELD, new_value);<br>
><br>
> Unlike WREG32_P() it understands
offsets/masks and doesn't<br>
> require the caller to shift the value (or
mask properly).<br>
><br>
> It's applied where suitable in the gfx_v8_0.c
driver to start<br>
> with.<br>
><br>
> Signed-off-by: Tom St Denis
<a class="moz-txt-link-rfc2396E" href="mailto:tom.stdenis@amd.com"><tom.stdenis@amd.com></a><br>
> ---<br>
> drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3
+<br>
> drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 275
++++++----------------------------<br>
> 2 files changed, 48 insertions(+), 230
deletions(-)<br>
><br>
> diff --git
a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu.h<br>
> index c309eaf468e9..f23eb38eb3aa 100644<br>
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h<br>
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h<br>
> @@ -2218,6 +2218,9 @@ bool
amdgpu_device_has_dal_support(struct amdgpu_device
*adev);<br>
> #define REG_GET_FIELD(value, reg,
field) \<br>
> (((value) & REG_FIELD_MASK(reg,
field)) >> REG_FIELD_SHIFT(reg, field))<br>
> <br>
> +#define WREG32_FIELD(reg, field, val)
\<br>
> + WREG32(mm##reg, (RREG32(mm##reg) &
~REG_FIELD_MASK(reg, field)) | (val) <<
REG_FIELD_SHIFT(reg, field))<br>
<br>
Couldn't you use WREG32_P here to implement the
new macro?<br>
<br>
Christian.<br>
<br>
> +<br>
> /*<br>
> * BIOS helpers.<br>
> */<br>
> diff --git
a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c<br>
> index 5f91a834aed2..6e01392facef 100644<br>
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c<br>
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c<br>
> @@ -3566,10 +3566,7 @@ static void
gfx_v8_0_gpu_init(struct amdgpu_device *adev)<br>
> u32 tmp;<br>
> int i;<br>
> <br>
> - tmp = RREG32(mmGRBM_CNTL);<br>
> - tmp = REG_SET_FIELD(tmp, GRBM_CNTL,
READ_TIMEOUT, 0xff);<br>
> - WREG32(mmGRBM_CNTL, tmp);<br>
> -<br>
> + WREG32_FIELD(GRBM_CNTL, READ_TIMEOUT,
0xFF);<br>
> WREG32(mmGB_ADDR_CONFIG,
adev->gfx.config.gb_addr_config);<br>
> WREG32(mmHDP_ADDR_CONFIG,
adev->gfx.config.gb_addr_config);<br>
> WREG32(mmDMIF_ADDR_CALC,
adev->gfx.config.gb_addr_config);<br>
> @@ -3758,9 +3755,7 @@ static int
gfx_v8_0_init_save_restore_list(struct
amdgpu_device *adev)<br>
>
sizeof(indirect_start_offsets)/sizeof(int));<br>
> <br>
> /* save and restore list */<br>
> - temp = RREG32(mmRLC_SRM_CNTL);<br>
> - temp |=
RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;<br>
> - WREG32(mmRLC_SRM_CNTL, temp);<br>
> + WREG32_FIELD(RLC_SRM_CNTL,
AUTO_INCR_ADDR, 1);<br>
> <br>
> WREG32(mmRLC_SRM_ARAM_ADDR, 0);<br>
> for (i = 0; i <
adev->gfx.rlc.reg_list_size_bytes >> 2;
i++)<br>
> @@ -3797,11 +3792,7 @@ static int
gfx_v8_0_init_save_restore_list(struct
amdgpu_device *adev)<br>
> <br>
> static void
gfx_v8_0_enable_save_restore_machine(struct
amdgpu_device *adev)<br>
> {<br>
> - uint32_t data;<br>
> -<br>
> - data = RREG32(mmRLC_SRM_CNTL);<br>
> - data |= RLC_SRM_CNTL__SRM_ENABLE_MASK;<br>
> - WREG32(mmRLC_SRM_CNTL, data);<br>
> + WREG32_FIELD(RLC_SRM_CNTL, SRM_ENABLE,
1);<br>
> }<br>
> <br>
> static void
gfx_v8_0_init_power_gating(struct amdgpu_device
*adev)<br>
> @@ -3811,75 +3802,34 @@ static void
gfx_v8_0_init_power_gating(struct amdgpu_device
*adev)<br>
> if (adev->pg_flags &
(AMD_PG_SUPPORT_GFX_PG |<br>
>
AMD_PG_SUPPORT_GFX_SMG |<br>
>
AMD_PG_SUPPORT_GFX_DMG)) {<br>
> - data =
RREG32(mmCP_RB_WPTR_POLL_CNTL);<br>
> - data &=
~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;<br>
> - data |= (0x60 <<
CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);<br>
> - WREG32(mmCP_RB_WPTR_POLL_CNTL,
data);<br>
> -<br>
> - data = 0;<br>
> - data |= (0x10 <<
RLC_PG_DELAY__POWER_UP_DELAY__SHIFT);<br>
> - data |= (0x10 <<
RLC_PG_DELAY__POWER_DOWN_DELAY__SHIFT);<br>
> - data |= (0x10 <<
RLC_PG_DELAY__CMD_PROPAGATE_DELAY__SHIFT);<br>
> - data |= (0x10 <<
RLC_PG_DELAY__MEM_SLEEP_DELAY__SHIFT);<br>
> - WREG32(mmRLC_PG_DELAY, data);<br>
> +
WREG32_FIELD(CP_RB_WPTR_POLL_CNTL,
IDLE_POLL_COUNT, 0x60);<br>
> <br>
> - data =
RREG32(mmRLC_PG_DELAY_2);<br>
> - data &=
~RLC_PG_DELAY_2__SERDES_CMD_DELAY_MASK;<br>
> - data |= (0x3 <<
RLC_PG_DELAY_2__SERDES_CMD_DELAY__SHIFT);<br>
> - WREG32(mmRLC_PG_DELAY_2, data);<br>
> + data = REG_SET_FIELD(0,
RLC_PG_DELAY, POWER_UP_DELAY, 0x10);<br>
> + data = REG_SET_FIELD(data,
RLC_PG_DELAY, POWER_DOWN_DELAY, 0x10);<br>
> + data = REG_SET_FIELD(data,
RLC_PG_DELAY, CMD_PROPAGATE_DELAY, 0x10);<br>
> + data = REG_SET_FIELD(data,
RLC_PG_DELAY, MEM_SLEEP_DELAY, 0x10);<br>
> + WREG32(mmRLC_PG_DELAY, data);<br>
> <br>
> - data =
RREG32(mmRLC_AUTO_PG_CTRL);<br>
> - data &=
~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;<br>
> - data |= (0x55f0 <<
RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);<br>
> - WREG32(mmRLC_AUTO_PG_CTRL,
data);<br>
> + WREG32_FIELD(RLC_PG_DELAY_2,
SERDES_CMD_DELAY, 0x3);<br>
> + WREG32_FIELD(RLC_AUTO_PG_CTRL,
GRBM_REG_SAVE_GFX_IDLE_THRESHOLD, 0x55f0);<br>
> }<br>
> }<br>
> <br>
> static void
cz_enable_sck_slow_down_on_power_up(struct
amdgpu_device *adev,<br>
> bool enable)<br>
> {<br>
> - u32 data, orig;<br>
> -<br>
> - orig = data = RREG32(mmRLC_PG_CNTL);<br>
> -<br>
> - if (enable)<br>
> - data |=
RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;<br>
> - else<br>
> - data &=
~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;<br>
> -<br>
> - if (orig != data)<br>
> - WREG32(mmRLC_PG_CNTL, data);<br>
> + WREG32_FIELD(RLC_PG_CNTL,
SMU_CLK_SLOWDOWN_ON_PU_ENABLE, enable ? 1 : 0);<br>
> }<br>
> <br>
> static void
cz_enable_sck_slow_down_on_power_down(struct
amdgpu_device *adev,<br>
> bool enable)<br>
> {<br>
> - u32 data, orig;<br>
> -<br>
> - orig = data = RREG32(mmRLC_PG_CNTL);<br>
> -<br>
> - if (enable)<br>
> - data |=
RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;<br>
> - else<br>
> - data &=
~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;<br>
> -<br>
> - if (orig != data)<br>
> - WREG32(mmRLC_PG_CNTL, data);<br>
> + WREG32_FIELD(RLC_PG_CNTL,
SMU_CLK_SLOWDOWN_ON_PD_ENABLE, enable ? 1 : 0);<br>
> }<br>
> <br>
> static void
cz_enable_cp_power_gating(struct amdgpu_device
*adev, bool enable)<br>
> {<br>
> - u32 data, orig;<br>
> -<br>
> - orig = data = RREG32(mmRLC_PG_CNTL);<br>
> -<br>
> - if (enable)<br>
> - data &=
~RLC_PG_CNTL__CP_PG_DISABLE_MASK;<br>
> - else<br>
> - data |=
RLC_PG_CNTL__CP_PG_DISABLE_MASK;<br>
> -<br>
> - if (orig != data)<br>
> - WREG32(mmRLC_PG_CNTL, data);<br>
> + WREG32_FIELD(RLC_PG_CNTL,
CP_PG_DISABLE, enable ? 1 : 0);<br>
> }<br>
> <br>
> static void gfx_v8_0_init_pg(struct
amdgpu_device *adev)<br>
> @@ -3918,34 +3868,24 @@ static void
gfx_v8_0_init_pg(struct amdgpu_device *adev)<br>
> <br>
> void gfx_v8_0_rlc_stop(struct amdgpu_device
*adev)<br>
> {<br>
> - u32 tmp = RREG32(mmRLC_CNTL);<br>
> -<br>
> - tmp = REG_SET_FIELD(tmp, RLC_CNTL,
RLC_ENABLE_F32, 0);<br>
> - WREG32(mmRLC_CNTL, tmp);<br>
> + WREG32_FIELD(RLC_CNTL, RLC_ENABLE_F32,
0);<br>
> <br>
>
gfx_v8_0_enable_gui_idle_interrupt(adev, false);<br>
> -<br>
> gfx_v8_0_wait_for_rlc_serdes(adev);<br>
> }<br>
> <br>
> static void gfx_v8_0_rlc_reset(struct
amdgpu_device *adev)<br>
> {<br>
> - u32 tmp = RREG32(mmGRBM_SOFT_RESET);<br>
> -<br>
> - tmp = REG_SET_FIELD(tmp,
GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);<br>
> - WREG32(mmGRBM_SOFT_RESET, tmp);<br>
> + WREG32_FIELD(GRBM_SOFT_RESET,
SOFT_RESET_RLC, 1);<br>
> udelay(50);<br>
> - tmp = REG_SET_FIELD(tmp,
GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);<br>
> - WREG32(mmGRBM_SOFT_RESET, tmp);<br>
> +<br>
> + WREG32_FIELD(GRBM_SOFT_RESET,
SOFT_RESET_RLC, 0);<br>
> udelay(50);<br>
> }<br>
> <br>
> static void gfx_v8_0_rlc_start(struct
amdgpu_device *adev)<br>
> {<br>
> - u32 tmp = RREG32(mmRLC_CNTL);<br>
> -<br>
> - tmp = REG_SET_FIELD(tmp, RLC_CNTL,
RLC_ENABLE_F32, 1);<br>
> - WREG32(mmRLC_CNTL, tmp);<br>
> + WREG32_FIELD(RLC_CNTL, RLC_ENABLE_F32,
1);<br>
> <br>
> /* carrizo do enable cp interrupt
after cp inited */<br>
> if (!(adev->flags &
AMD_IS_APU))<br>
> @@ -5371,8 +5311,6 @@ static int
gfx_v8_0_late_init(void *handle)<br>
> static void
gfx_v8_0_enable_gfx_static_mg_power_gating(struct
amdgpu_device *adev,<br>
> bool enable)<br>
> {<br>
> - uint32_t data, temp;<br>
> -<br>
> if (adev->asic_type ==
CHIP_POLARIS11)<br>
> /* Send msg to SMU via
Powerplay */<br>
>
amdgpu_set_powergating_state(adev,<br>
> @@ -5380,83 +5318,35 @@ static void
gfx_v8_0_enable_gfx_static_mg_power_gating(struct
amdgpu_device *ade<br>
>
enable ?<br>
>
AMD_PG_STATE_GATE : AMD_PG_STATE_UNGATE);<br>
> <br>
> - temp = data = RREG32(mmRLC_PG_CNTL);<br>
> - /* Enable static MGPG */<br>
> - if (enable)<br>
> - data |=
RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;<br>
> - else<br>
> - data &=
~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;<br>
> -<br>
> - if (temp != data)<br>
> - WREG32(mmRLC_PG_CNTL, data);<br>
> + WREG32_FIELD(RLC_PG_CNTL,
STATIC_PER_CU_PG_ENABLE, enable ? 1 : 0);<br>
> }<br>
> <br>
> static void
gfx_v8_0_enable_gfx_dynamic_mg_power_gating(struct
amdgpu_device *adev,<br>
> bool enable)<br>
> {<br>
> - uint32_t data, temp;<br>
> -<br>
> - temp = data = RREG32(mmRLC_PG_CNTL);<br>
> - /* Enable dynamic MGPG */<br>
> - if (enable)<br>
> - data |=
RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;<br>
> - else<br>
> - data &=
~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;<br>
> -<br>
> - if (temp != data)<br>
> - WREG32(mmRLC_PG_CNTL, data);<br>
> + WREG32_FIELD(RLC_PG_CNTL,
DYN_PER_CU_PG_ENABLE, enable ? 1 : 0);<br>
> }<br>
> <br>
> static void
polaris11_enable_gfx_quick_mg_power_gating(struct
amdgpu_device *adev,<br>
> bool enable)<br>
> {<br>
> - uint32_t data, temp;<br>
> -<br>
> - temp = data = RREG32(mmRLC_PG_CNTL);<br>
> - /* Enable quick PG */<br>
> - if (enable)<br>
> - data |=
RLC_PG_CNTL__QUICK_PG_ENABLE_MASK;<br>
> - else<br>
> - data &=
~RLC_PG_CNTL__QUICK_PG_ENABLE_MASK;<br>
> -<br>
> - if (temp != data)<br>
> - WREG32(mmRLC_PG_CNTL, data);<br>
> + WREG32_FIELD(RLC_PG_CNTL,
QUICK_PG_ENABLE, enable ? 1 : 0);<br>
> }<br>
> <br>
> static void
cz_enable_gfx_cg_power_gating(struct amdgpu_device
*adev,<br>
> bool
enable)<br>
> {<br>
> - u32 data, orig;<br>
> -<br>
> - orig = data = RREG32(mmRLC_PG_CNTL);<br>
> -<br>
> - if (enable)<br>
> - data |=
RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;<br>
> - else<br>
> - data &=
~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;<br>
> -<br>
> - if (orig != data)<br>
> - WREG32(mmRLC_PG_CNTL, data);<br>
> + WREG32_FIELD(RLC_PG_CNTL,
GFX_POWER_GATING_ENABLE, enable ? 1 : 0);<br>
> }<br>
> <br>
> static void
cz_enable_gfx_pipeline_power_gating(struct
amdgpu_device *adev,<br>
> bool enable)<br>
> {<br>
> - u32 data, orig;<br>
> -<br>
> - orig = data = RREG32(mmRLC_PG_CNTL);<br>
> -<br>
> - if (enable)<br>
> - data |=
RLC_PG_CNTL__GFX_PIPELINE_PG_ENABLE_MASK;<br>
> - else<br>
> - data &=
~RLC_PG_CNTL__GFX_PIPELINE_PG_ENABLE_MASK;<br>
> -<br>
> - if (orig != data)<br>
> - WREG32(mmRLC_PG_CNTL, data);<br>
> + WREG32_FIELD(RLC_PG_CNTL,
GFX_PIPELINE_PG_ENABLE, enable ? 1 : 0);<br>
> <br>
> /* Read any GFX register to wake up
GFX. */<br>
> if (!enable)<br>
> - data =
RREG32(mmDB_RENDER_CONTROL);<br>
> + RREG32(mmDB_RENDER_CONTROL);<br>
> }<br>
> <br>
> static void
cz_update_gfx_cg_power_gating(struct amdgpu_device
*adev,<br>
> @@ -5563,10 +5453,10 @@ static void
gfx_v8_0_send_serdes_cmd(struct amdgpu_device
*adev,<br>
> <br>
> #define MSG_ENTER_RLC_SAFE_MODE 1<br>
> #define MSG_EXIT_RLC_SAFE_MODE 0<br>
> -<br>
> -#define RLC_GPR_REG2__REQ_MASK
0x00000001<br>
> -#define RLC_GPR_REG2__MESSAGE__SHIFT
0x00000001<br>
> -#define RLC_GPR_REG2__MESSAGE_MASK
0x0000001e<br>
> +#define RLC_GPR_REG2__REQ_MASK 0x00000001<br>
> +#define RLC_GPR_REG2__REQ__SHIFT 0<br>
> +#define RLC_GPR_REG2__MESSAGE__SHIFT
0x00000001<br>
> +#define RLC_GPR_REG2__MESSAGE_MASK
0x0000001e<br>
> <br>
> static void cz_enter_rlc_safe_mode(struct
amdgpu_device *adev)<br>
> {<br>
> @@ -5596,7 +5486,7 @@ static void
cz_enter_rlc_safe_mode(struct amdgpu_device *adev)<br>
> }<br>
> <br>
> for (i = 0; i <
adev->usec_timeout; i++) {<br>
> - if
((RREG32(mmRLC_GPR_REG2) &
RLC_GPR_REG2__REQ_MASK) == 0)<br>
> + if
(!REG_GET_FIELD(RREG32(mmRLC_GPR_REG2),
RLC_GPR_REG2, REQ))<br>
> break;<br>
> udelay(1);<br>
> }<br>
> @@ -5624,7 +5514,7 @@ static void
cz_exit_rlc_safe_mode(struct amdgpu_device *adev)<br>
> }<br>
> <br>
> for (i = 0; i <
adev->usec_timeout; i++) {<br>
> - if ((RREG32(mmRLC_GPR_REG2)
& RLC_GPR_REG2__REQ_MASK) == 0)<br>
> + if
(!REG_GET_FIELD(RREG32(mmRLC_GPR_REG2),
RLC_GPR_REG2, REQ))<br>
> break;<br>
> udelay(1);<br>
> }<br>
> @@ -5656,7 +5546,7 @@ static void
iceland_enter_rlc_safe_mode(struct amdgpu_device
*adev)<br>
> }<br>
> <br>
> for (i = 0; i <
adev->usec_timeout; i++) {<br>
> - if
((RREG32(mmRLC_SAFE_MODE) &
RLC_SAFE_MODE__CMD_MASK) == 0)<br>
> + if
(!REG_GET_FIELD(RREG32(mmRLC_SAFE_MODE),
RLC_SAFE_MODE, CMD))<br>
> break;<br>
> udelay(1);<br>
> }<br>
> @@ -5683,7 +5573,7 @@ static void
iceland_exit_rlc_safe_mode(struct amdgpu_device
*adev)<br>
> }<br>
> <br>
> for (i = 0; i <
adev->usec_timeout; i++) {<br>
> - if ((RREG32(mmRLC_SAFE_MODE)
& RLC_SAFE_MODE__CMD_MASK) == 0)<br>
> + if
(!REG_GET_FIELD(RREG32(mmRLC_SAFE_MODE),
RLC_SAFE_MODE, CMD))<br>
> break;<br>
> udelay(1);<br>
> }<br>
> @@ -5724,21 +5614,12 @@ static void
gfx_v8_0_update_medium_grain_clock_gating(struct
amdgpu_device *adev<br>
> /* It is disabled by HW by default */<br>
> if (enable &&
(adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG))
{<br>
> if (adev->cg_flags &
AMD_CG_SUPPORT_GFX_MGLS) {<br>
> - if (adev->cg_flags
& AMD_CG_SUPPORT_GFX_RLC_LS) {<br>
> + if (adev->cg_flags
& AMD_CG_SUPPORT_GFX_RLC_LS)<br>
> /* 1 - RLC
memory Light sleep */<br>
> - temp = data =
RREG32(mmRLC_MEM_SLP_CNTL);<br>
> - data |=
RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;<br>
> - if (temp !=
data)<br>
> -
WREG32(mmRLC_MEM_SLP_CNTL, data);<br>
> - }<br>
> +
WREG32_FIELD(RLC_MEM_SLP_CNTL, RLC_MEM_LS_EN, 1);<br>
> <br>
> - if (adev->cg_flags
& AMD_CG_SUPPORT_GFX_CP_LS) {<br>
> - /* 2 - CP
memory Light sleep */<br>
> - temp = data =
RREG32(mmCP_MEM_SLP_CNTL);<br>
> - data |=
CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;<br>
> - if (temp !=
data)<br>
> -
WREG32(mmCP_MEM_SLP_CNTL, data);<br>
> - }<br>
> + if (adev->cg_flags
& AMD_CG_SUPPORT_GFX_CP_LS)<br>
> +
WREG32_FIELD(CP_MEM_SLP_CNTL, CP_MEM_LS_EN, 1);<br>
> }<br>
> <br>
> /* 3 - RLC_CGTT_MGCG_OVERRIDE
*/<br>
> @@ -6213,33 +6094,14 @@ static void
gfx_v8_0_ring_emit_fence_compute(struct
amdgpu_ring *ring,<br>
> static void
gfx_v8_0_set_gfx_eop_interrupt_state(struct
amdgpu_device *adev,<br>
> enum
amdgpu_interrupt_state state)<br>
> {<br>
> - u32 cp_int_cntl;<br>
> -<br>
> - switch (state) {<br>
> - case AMDGPU_IRQ_STATE_DISABLE:<br>
> - cp_int_cntl =
RREG32(mmCP_INT_CNTL_RING0);<br>
> - cp_int_cntl =
REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,<br>
> -
TIME_STAMP_INT_ENABLE, 0);<br>
> - WREG32(mmCP_INT_CNTL_RING0,
cp_int_cntl);<br>
> - break;<br>
> - case AMDGPU_IRQ_STATE_ENABLE:<br>
> - cp_int_cntl =
RREG32(mmCP_INT_CNTL_RING0);<br>
> - cp_int_cntl =<br>
> -
REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,<br>
> -
TIME_STAMP_INT_ENABLE, 1);<br>
> - WREG32(mmCP_INT_CNTL_RING0,
cp_int_cntl);<br>
> - break;<br>
> - default:<br>
> - break;<br>
> - }<br>
> + WREG32_FIELD(CP_INT_CNTL_RING0,
TIME_STAMP_INT_ENABLE,<br>
> + state ==
AMDGPU_IRQ_STATE_DISABLE ? 0 : 1);<br>
> }<br>
> <br>
> static void
gfx_v8_0_set_compute_eop_interrupt_state(struct
amdgpu_device *adev,<br>
> int me, int
pipe,<br>
> enum
amdgpu_interrupt_state state)<br>
> {<br>
> - u32 mec_int_cntl, mec_int_cntl_reg;<br>
> -<br>
> /*<br>
> * amdgpu controls only pipe 0 of
MEC1. That's why this function only<br>
> * handles the setting of interrupts
for this specific pipe. All other<br>
> @@ -6249,7 +6111,6 @@ static void
gfx_v8_0_set_compute_eop_interrupt_state(struct
amdgpu_device *adev,<br>
> if (me == 1) {<br>
> switch (pipe) {<br>
> case 0:<br>
> - mec_int_cntl_reg =
mmCP_ME1_PIPE0_INT_CNTL;<br>
> break;<br>
> default:<br>
> DRM_DEBUG("invalid
pipe %d\n", pipe);<br>
> @@ -6260,22 +6121,8 @@ static void
gfx_v8_0_set_compute_eop_interrupt_state(struct
amdgpu_device *adev,<br>
> return;<br>
> }<br>
> <br>
> - switch (state) {<br>
> - case AMDGPU_IRQ_STATE_DISABLE:<br>
> - mec_int_cntl =
RREG32(mec_int_cntl_reg);<br>
> - mec_int_cntl =
REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,<br>
> -
TIME_STAMP_INT_ENABLE, 0);<br>
> - WREG32(mec_int_cntl_reg,
mec_int_cntl);<br>
> - break;<br>
> - case AMDGPU_IRQ_STATE_ENABLE:<br>
> - mec_int_cntl =
RREG32(mec_int_cntl_reg);<br>
> - mec_int_cntl =
REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,<br>
> -
TIME_STAMP_INT_ENABLE, 1);<br>
> - WREG32(mec_int_cntl_reg,
mec_int_cntl);<br>
> - break;<br>
> - default:<br>
> - break;<br>
> - }<br>
> + WREG32_FIELD(CP_ME1_PIPE0_INT_CNTL,
TIME_STAMP_INT_ENABLE,<br>
> + state ==
AMDGPU_IRQ_STATE_DISABLE ? 0 : 1);<br>
> }<br>
> <br>
> static int
gfx_v8_0_set_priv_reg_fault_state(struct
amdgpu_device *adev,<br>
> @@ -6283,24 +6130,8 @@ static int
gfx_v8_0_set_priv_reg_fault_state(struct
amdgpu_device *adev,<br>
>
unsigned type,<br>
>
enum amdgpu_interrupt_state state)<br>
> {<br>
> - u32 cp_int_cntl;<br>
> -<br>
> - switch (state) {<br>
> - case AMDGPU_IRQ_STATE_DISABLE:<br>
> - cp_int_cntl =
RREG32(mmCP_INT_CNTL_RING0);<br>
> - cp_int_cntl =
REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,<br>
> -
PRIV_REG_INT_ENABLE, 0);<br>
> - WREG32(mmCP_INT_CNTL_RING0,
cp_int_cntl);<br>
> - break;<br>
> - case AMDGPU_IRQ_STATE_ENABLE:<br>
> - cp_int_cntl =
RREG32(mmCP_INT_CNTL_RING0);<br>
> - cp_int_cntl =
REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,<br>
> -
PRIV_REG_INT_ENABLE, 1);<br>
> - WREG32(mmCP_INT_CNTL_RING0,
cp_int_cntl);<br>
> - break;<br>
> - default:<br>
> - break;<br>
> - }<br>
> + WREG32_FIELD(CP_INT_CNTL_RING0,
PRIV_REG_INT_ENABLE,<br>
> + state ==
AMDGPU_IRQ_STATE_DISABLE ? 0 : 1);<br>
> <br>
> return 0;<br>
> }<br>
> @@ -6310,24 +6141,8 @@ static int
gfx_v8_0_set_priv_inst_fault_state(struct
amdgpu_device *adev,<br>
>
unsigned type,<br>
>
enum amdgpu_interrupt_state state)<br>
> {<br>
> - u32 cp_int_cntl;<br>
> -<br>
> - switch (state) {<br>
> - case AMDGPU_IRQ_STATE_DISABLE:<br>
> - cp_int_cntl =
RREG32(mmCP_INT_CNTL_RING0);<br>
> - cp_int_cntl =
REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,<br>
> -
PRIV_INSTR_INT_ENABLE, 0);<br>
> - WREG32(mmCP_INT_CNTL_RING0,
cp_int_cntl);<br>
> - break;<br>
> - case AMDGPU_IRQ_STATE_ENABLE:<br>
> - cp_int_cntl =
RREG32(mmCP_INT_CNTL_RING0);<br>
> - cp_int_cntl =
REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,<br>
> -
PRIV_INSTR_INT_ENABLE, 1);<br>
> - WREG32(mmCP_INT_CNTL_RING0,
cp_int_cntl);<br>
> - break;<br>
> - default:<br>
> - break;<br>
> - }<br>
> + WREG32_FIELD(CP_INT_CNTL_RING0,
PRIV_INSTR_INT_ENABLE,<br>
> + state ==
AMDGPU_IRQ_STATE_DISABLE ? 0 : 1);<br>
> <br>
> return 0;<br>
> }<br>
<br>
<br>
</div>
</span></font></div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
amd-gfx mailing list
<a class="moz-txt-link-abbreviated" href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a>
<a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a>
</pre>
</blockquote>
<p><br>
</p>
</body>
</html>