提交 0b3454b7 编写于 作者: T Tom St Denis 提交者: Alex Deucher

drm/amd/display: Tidy up mem_input_program_surface_flip_and_addr()

Signed-off-by: NTom St Denis <tom.stdenis@amd.com>
Reviewed-by: NHarry Wentland <Harry.Wentland@amd.com>
Reviewed-by: NTony Cheng <Tony.Cheng@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 76fd8eb8
......@@ -625,18 +625,12 @@ static bool dce_mi_program_surface_flip_and_addr(
* non-XDMA Mode: GRPH_SURFACE_UPDATE_IMMEDIATE_EN = 1
* XDMA Mode: GRPH_SURFACE_UPDATE_H_RETRACE_EN = 1
*/
REG_UPDATE(GRPH_UPDATE,
GRPH_UPDATE_LOCK, 1);
if (flip_immediate) {
REG_UPDATE_2(GRPH_FLIP_CONTROL,
GRPH_SURFACE_UPDATE_IMMEDIATE_EN, 0,
GRPH_SURFACE_UPDATE_H_RETRACE_EN, 1);
} else {
REG_UPDATE_2(GRPH_FLIP_CONTROL,
GRPH_SURFACE_UPDATE_IMMEDIATE_EN, 0,
GRPH_SURFACE_UPDATE_H_RETRACE_EN, 0);
}
REG_UPDATE(GRPH_UPDATE, GRPH_UPDATE_LOCK, 1);
REG_UPDATE_2(
GRPH_FLIP_CONTROL,
GRPH_SURFACE_UPDATE_IMMEDIATE_EN, 0,
GRPH_SURFACE_UPDATE_H_RETRACE_EN, flip_immediate ? 1 : 0);
switch (address->type) {
case PLN_ADDR_TYPE_GRAPHICS:
......@@ -645,8 +639,8 @@ static bool dce_mi_program_surface_flip_and_addr(
program_pri_addr(dce_mi, address->grph.addr);
break;
case PLN_ADDR_TYPE_GRPH_STEREO:
if (address->grph_stereo.left_addr.quad_part == 0
|| address->grph_stereo.right_addr.quad_part == 0)
if (address->grph_stereo.left_addr.quad_part == 0 ||
address->grph_stereo.right_addr.quad_part == 0)
break;
program_pri_addr(dce_mi, address->grph_stereo.left_addr);
program_sec_addr(dce_mi, address->grph_stereo.right_addr);
......@@ -662,8 +656,7 @@ static bool dce_mi_program_surface_flip_and_addr(
if (flip_immediate)
mem_input->current_address = *address;
REG_UPDATE(GRPH_UPDATE,
GRPH_UPDATE_LOCK, 0);
REG_UPDATE(GRPH_UPDATE, GRPH_UPDATE_LOCK, 0);
return true;
}
......
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