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Commit 9ede365a authored by Tomi Valkeinen's avatar Tomi Valkeinen
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HACK: OMAP: DSS2: clk hack for OMAP2/3 



The HWMOD data for OMAP2 and 3 are currently not up to date regarding
DSS (OMAP4 HWMOD data is fine). This patch makes the DSS driver to get
the opt clocks needed for OMAP2/3 with the old clock names, thus
allowing DSS driver to use runtime PM.

The HWMOD databases should be fixes ASAP, and this patch can be reverted
after that.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 69f06054

drivers/video/omap2/dss/dsi.c

+4 −1
Original line number Diff line number Diff line
@@ -4435,6 +4435,9 @@ static int dsi_get_clocks(struct platform_device *dsidev) 


	dsi->dss_clk = clk;



	if (cpu_is_omap34xx() || cpu_is_omap3630())

		clk = clk_get(&dsidev->dev, "dss2_alwon_fck");

	else

		clk = clk_get(&dsidev->dev, "sys_clk");

	if (IS_ERR(clk)) {

		DSSERR("can't get sys_clk\n");

drivers/video/omap2/dss/dss.c

+5 −0
Original line number Diff line number Diff line
@@ -691,6 +691,11 @@ static void dss_put_clocks(void) 
	clk_put(dss.dss_clk);

}



struct clk *dss_get_ick(void)

{

	return clk_get(&dss.pdev->dev, "ick");

}



int dss_runtime_get(void)

{

	int r;

drivers/video/omap2/dss/dss.h

+2 −0
Original line number Diff line number Diff line
@@ -209,6 +209,8 @@ void dss_uninit_platform_driver(void); 
int dss_runtime_get(void);

void dss_runtime_put(void);



struct clk *dss_get_ick(void);



void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);

const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src);

void dss_dump_clocks(struct seq_file *s);

drivers/video/omap2/dss/rfbi.c

+4 −1
Original line number Diff line number Diff line
@@ -952,6 +952,9 @@ static int omap_rfbihw_probe(struct platform_device *pdev) 


	msleep(10);



	if (cpu_is_omap24xx() || cpu_is_omap34xx() || cpu_is_omap3630())

		clk = dss_get_ick();

	else

		clk = clk_get(&pdev->dev, "ick");

	if (IS_ERR(clk)) {

		DSSERR("can't get ick\n");

drivers/video/omap2/dss/venc.c

+4 −1
Original line number Diff line number Diff line
@@ -741,6 +741,9 @@ static int venc_get_clocks(struct platform_device *pdev) 
	venc.tv_clk = clk;



	if (dss_has_feature(FEAT_VENC_REQUIRES_TV_DAC_CLK)) {

		if (cpu_is_omap34xx() || cpu_is_omap3630())

			clk = clk_get(&pdev->dev, "dss_96m_fck");

		else

			clk = clk_get(&pdev->dev, "tv_dac_clk");

		if (IS_ERR(clk)) {

			DSSERR("can't get tv_dac_clk\n");