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drm/amd/display: Add two dmmuy I2C entry for GPIO port mapping issue

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[Why]
When only 4 I2C is declared, two dummies are required to correctly map
GPIO port.

[How]
Add one more I2C dummy entry to match GPIO port.

Signed-off-by: Chris Park <chris.park@amd.com>
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chris Park 2024-07-12 12:50:48 -04:00 committed by Alex Deucher
parent 17e68f8913
commit 0e4b858285
1 changed files with 14 additions and 2 deletions
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16
drivers/gpu/drm/amd/display/dc/gpio/dcn401/hw_factory_dcn401.c
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@ -86,7 +86,13 @@ static const struct ddc_registers ddc_data_regs_dcn[] = {
ddc_data_regs_dcn2(2),
ddc_data_regs_dcn2(3),
ddc_data_regs_dcn2(4),
// ddc_data_regs_dcn2(5),
{
// add a dummy entry for cases no such port
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
.ddc_setup = 0,
.phy_aux_cntl = 0,
.dc_gpio_aux_ctrl_5 = 0
},
{
// add a dummy entry for cases no such port
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
@ -107,7 +113,13 @@ static const struct ddc_registers ddc_clk_regs_dcn[] = {
ddc_clk_regs_dcn2(2),
ddc_clk_regs_dcn2(3),
ddc_clk_regs_dcn2(4),
// ddc_clk_regs_dcn2(5),
{
// add a dummy entry for cases no such port
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
.ddc_setup = 0,
.phy_aux_cntl = 0,
.dc_gpio_aux_ctrl_5 = 0
},
{
// add a dummy entry for cases no such port
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},