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media: atomisp: isys_init: Initiate atomisp in a generic manner

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The original implementation distinguishes and initiates atomisp during
compiler time. This commit allows isys_init to initiate isys for both types
of atomisp in a generic manner.

Link: https://lore.kernel.org/r/20230713100231.308923-12-hpa@redhat.com

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Kate Hsuan 2023-07-13 12:02:31 +02:00 committed by Mauro Carvalho Chehab
parent 0df4319c55
commit 16fb1d5b2b
1 changed files with 17 additions and 18 deletions
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35
drivers/staging/media/atomisp/pci/runtime/isys/src/isys_init.c
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@ -18,13 +18,10 @@
#include "ia_css_isys.h"
#include "platform_support.h"
#ifdef ISP2401
#include "isys_dma_public.h" /* isys2401_dma_set_max_burst_size() */
#include "isys_irq.h"
#endif
#if !defined(ISP2401)
input_system_err_t ia_css_isys_init(void)
input_system_err_t ia_css_isys_2400_init(void)
{
backend_channel_cfg_t backend_ch0;
backend_channel_cfg_t backend_ch1;
@ -86,8 +83,8 @@ input_system_err_t ia_css_isys_init(void)
return error;
}
#elif defined(ISP2401)
input_system_err_t ia_css_isys_init(void)
input_system_err_t ia_css_isys_2401_init(void)
{
ia_css_isys_csi_rx_lut_rmgr_init();
ia_css_isys_ibuf_rmgr_init();
@ -104,19 +101,21 @@ input_system_err_t ia_css_isys_init(void)
return INPUT_SYSTEM_ERR_NO_ERROR;
}
#endif
#if !defined(ISP2401)
input_system_err_t ia_css_isys_init(void)
{
if (IS_ISP2401)
return ia_css_isys_2401_init();
return ia_css_isys_2400_init();
}
void ia_css_isys_uninit(void)
{
if (IS_ISP2401) {
ia_css_isys_csi_rx_lut_rmgr_uninit();
ia_css_isys_ibuf_rmgr_uninit();
ia_css_isys_dma_channel_rmgr_uninit();
ia_css_isys_stream2mmio_sid_rmgr_uninit();
}
}
#elif defined(ISP2401)
void ia_css_isys_uninit(void)
{
ia_css_isys_csi_rx_lut_rmgr_uninit();
ia_css_isys_ibuf_rmgr_uninit();
ia_css_isys_dma_channel_rmgr_uninit();
ia_css_isys_stream2mmio_sid_rmgr_uninit();
}
#endif